OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection was incomplete. Some data may be out of date.
View affected symbolsAADX,AAMI,AAP,ABAT,ABCB,ABEO,ABG,ABM,ABOS,ABSI,ABTC,ABUS,ABVC,ACB,ACET,ACH,ACHC,ACLS,ACMR,ACNB,ACOG,ACRS,ACTG,ADIG,ADTN,ADUR,ADUS,AER,AESI,AEXA,AFCG,AGEN,AGI,AGIO,AGL,AGNT,AGYS,AHRT,AIFC,AIFU,AIP,AIRJ,AIRO,AIRS,AKBA,ALC,ALDX,ALEC,ALGT,ALH,ALKS,ALKT,ALLO,ALLT,ALMS,ALNY,ALT,ALTI,ALTO,AMAL,AMBA,AMBQ,AMCX,AMPG,AMPL,AMPY,AMR,AMRC,AMRZ,AMTM,AMTX,ANAB,ANGI,ANGO,ANGX,ANIK,ANIP,ANIX,ANNX,ANRO,ANVS,AOSL,APEI,APLE,APOG,ARAY,ARCO,ARDT,ARDX,AREC,ARIS,ARLO,AROC,AROW,ARQ,ARTV,ARX,ARXS,ASAN,ASC,ASLE,ASMB,ASO,ASPN,ASTE,ASTH,ASTI,ASTL,ASUR,ASYS,ATEC,ATEN,ATLO,ATNI,ATRC,ATRO,AU,AUDC,AUGO,AUPH,AVAH,AVBC,AVPT,AVR,AWI,AWR,AWRE,AXGN,AXSM,AYA,AZ,BANC,BAND,BANF,BBD,BBVA,BCPC,BCSF,BKKT,BLZE,BMI,BMO,BMRC,BNS,BSBR,BUSE,CENN,COLD,CUE,DDD,DOX,DRTS,EZPW,FAC,FATE,FBIO,FBNC,FCBC,FDMT,FDXF,FELE,FER,FERG,FFBC,FHTX,FIRY,FISI,FLD,FLL,FLNA,FLNG,FLOC,FLUT,FLWS,FLY,FMAO,FMBH,FMNB,FNLC,FORM,FORR,FOSL,FPH,FRHC,FSBC,FSTR,FSUN,FSV,FTRE,FWDI,FWRG,GDYN,GFI,GH,GLBS,GLOO,GPI,GPRE,GRBK,GRDN,GSBC,GSIT,GTN,HAFN,HAPN,HASI,HAWK,HBM,HBNC,HBT,HCSG,HDB,HDSN,HE,HEI,HELP,HESM,HHH,HITI,HLF,HMY,HNGE,HNRG,HNST,HONA,HOS,HPK,HPP,HRI,HROW,HRZN,HSBC,HTFL,HTGC,HTT,HUBG,HUCK,HUMA,HUN,HY,IA,IART,ICHR,ICL,ICLR,IDYA,IESC,IGIC,IIPR,IMMX,IMNM,IMPP,IMTX,IMUX,IMVT,IMXI,INBK,INBX,ING,INGN,INIO,INMB,INMD,INOD,INR,INSE,INSM,INSP,INV,INVE,INVX,IOND,IONS,IPWR,IRLA,IRMD,IRTC,IRWD,IVR,IVVD,LFWD,MT,NTLA,PI,RAIL,RCEL,RCUS,SBC,SEV,SPRY,SRCE,THFF,TKNO,TRAX,TXG

ISRG

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $456.04 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
2,408 contracts / 17 expirationsClick OI for history
Oct 23, 2026EXPIRATION190 contracts / 95 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-10-23, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 200.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 210.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 220.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 230.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 240.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 250.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 260.00 0 0 0New 0.00%
1 1In the money 0 0.00% 270.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 275.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 280.00 1 1 0 0.00%
0 0In the money 0New 0.00% 285.00 0 0 0New 0.00%
0 0In the money 0New 0.00% 290.00 8 8 0 0.00%
0 0In the money 0New 0.00% 295.00 8 8 0 0.00%
0 0In the money 0New 0.00% 300.00 77 77 0 677.60%
0 0In the money 0New 0.00% 305.00 15 17 +2 0.00%
0 0In the money 0New 0.00% 310.00 5 6 +1 0.00%
0 0In the money 0New 0.00% 315.00 66 61 -5 0.00%
1 1In the money 0 0.00% 320.00 24 24 0 0.00%
0 0In the money 0New 0.00% 325.00 63 63 0 0.00%
0 0In the money 0New 0.00% 330.00 164 128 -36 465.61%
0 1In the money +1New 0.00% 335.00 57 55 -2 476.38%
0 1In the money +1New 56.25% 337.50 4 5 +1 816.81%
1 1In the money 0 0.00% 340.00 248 247 -1 685.56%
0 0In the money 0New 0.00% 342.50 19 19 0 784.33%
1 1In the money 0 0.00% 345.00 78 86 +8 434.77%
0 0In the money 0New 480.99% 347.50 18 18 0 752.16%
22 22In the money 0 0.00% 350.00 236 220 -16 387.03%
0 0In the money 0New 0.00% 352.50 4 4 0 720.29%
16 16In the money 0 0.00% 355.00 78 76 -2 425.60%
0 0In the money 0New 0.00% 357.50 2 3 +1 688.68%
12 12In the money 0 0.00% 360.00 279 270 -9 349.08%
10 10In the money 0 0.00% 362.50 45 44 -1 339.72%
2 2In the money 0 0.00% 365.00 515 479 -36 330.41%
0 0In the money 0New 0.00% 367.50 41 20 -21 626.20%
10 8In the money -2 0.00% 370.00 447 456 +9 334.68%
0 0In the money 0New 0.00% 372.50 46 42 -4 595.26%
18 18In the money 0 0.00% 375.00 156 108 -48 351.11%
1 1In the money 0 0.00% 377.50 113 74 -39 284.52%
12 9In the money -3 0.00% 380.00 235 180 -55 275.47%
0 0In the money 0New 0.00% 382.50 54 53 -1 533.91%
19 18In the money -1 0.00% 385.00 213 216 +3 257.48%
19 18In the money -1 0.00% 387.50 69 59 -10 503.43%
48 48In the money 0 0.00% 390.00 671 695 +24 239.62%
1 1In the money 0 0.00% 392.50 92 79 -13 473.04%
28 27In the money -1 0.00% 395.00 280 364 +84 346.56%
0 0In the money 0New 0.00% 397.50 40 36 -4 373.74%
88 85In the money -3 0.00% 400.00 816 789 -27 204.28%
7 7In the money 0 0.00% 402.50 203 205 +2 412.36%
12 27In the money +15 0.00% 405.00 497 454 -43 186.77%
5 5In the money 0 0.00% 407.50 22 40 +18 381.98%
Showing strikes 1–50 of 95
Oct 30, 2026EXPIRATION202 contracts / 101 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-10-30, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 200.00 1 1 0 332.90%
0 0In the money 0New 0.00% 210.00 0 0 0New 315.21%
0 0In the money 0New 0.00% 220.00 0 0 0New 298.35%
0 0In the money 0New 205.15% 230.00 0 0 0New 282.23%
0 0In the money 0New 201.48% 240.00 0 0 0New 266.78%
0 0In the money 0New 0.00% 250.00 1 1 0 251.95%
0 0In the money 0New 0.00% 260.00 0 0 0New 237.66%
0 0In the money 0New 0.00% 270.00 4 4 0 223.88%
0 0In the money 0New 0.00% 275.00 0 0 0New 217.17%
0 0In the money 0New 146.07% 280.00 0 0 0New 210.56%
0 0In the money 0New 0.00% 285.00 10 10 0 204.06%
0 0In the money 0New 0.00% 290.00 0 0 0New 197.66%
0 0In the money 0New 131.67% 295.00 0 0 0New 191.35%
0 0In the money 0New 0.00% 300.00 3 3 0 185.14%
0 0In the money 0New 105.08% 305.00 1 1 0 179.00%
0 0In the money 0New 0.00% 310.00 5 5 0 172.96%
0 0In the money 0New 0.00% 315.00 0 0 0New 166.99%
0 0In the money 0New 117.50% 320.00 25 25 0 125.67%
1 1In the money 0 96.23% 325.00 5 4 -1 126.37%
0 0In the money 0New 0.00% 330.00 17 17 0 114.40%
0 0In the money 0New 99.02% 335.00 57 64 +7 90.93%
0 0In the money 0New 0.00% 340.00 11 11 0 136.00%
0 0In the money 0New 104.25% 342.50 0 0 0New 135.39%
0 0In the money 0New 0.00% 345.00 37 32 -5 132.61%
0 0In the money 0New 72.16% 347.50 0 0 0New 129.84%
0 0In the money 0New 94.23% 350.00 109 98 -11 91.97%
0 0In the money 0New 92.00% 352.50 0 0 0New 124.34%
1 1In the money 0 0.00% 355.00 42 39 -3 121.61%
0 0In the money 0New 0.00% 357.50 0 0 0New 118.89%
0 0In the money 0New 0.00% 360.00 27 24 -3 116.18%
0 0In the money 0New 81.62% 362.50 0 0 0New 113.48%
0 0In the money 0New 0.00% 365.00 24 19 -5 110.79%
0 0In the money 0New 75.67% 367.50 0 0 0New 108.11%
51 51In the money 0 0.00% 370.00 53 52 -1 67.17%
0 0In the money 0New 78.40% 372.50 0 0 0New 102.78%
59 59In the money 0 0.00% 375.00 67 67 0 100.12%
0 0In the money 0New 0.00% 377.50 0 0 0New 97.47%
13 13In the money 0 61.71% 380.00 60 72 +12 71.25%
0 0In the money 0New 63.16% 382.50 0 6 +6New 90.55%
19 19In the money 0 49.69% 385.00 40 41 +1 89.56%
0 0In the money 0New 55.73% 387.50 0 0 0New 86.94%
12 16In the money +4 45.95% 390.00 53 75 +22 54.97%
1 3In the money +2 47.40% 392.50 8 8 0 81.69%
39 38In the money -1 0.00% 395.00 40 38 -2 51.89%
1 2In the money +1 0.00% 397.50 101 110 +9 62.48%
30 29In the money -1 30.94% 400.00 58 76 +18 49.35%
6 6In the money 0 0.00% 402.50 0 94 +94New 71.23%
31 32In the money +1 0.00% 405.00 50 52 +2 45.40%
0 0In the money 0New 0.00% 407.50 29 33 +4 68.53%
43 36In the money -7 0.00% 410.00 74 99 +25 50.75%
Showing strikes 1–50 of 101
Nov 06, 2026EXPIRATION176 contracts / 88 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-11-06, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 200.00 1 2 +1 236.99%
0 0In the money 0New 139.10% 210.00 0 0 0New 224.40%
0 0In the money 0New 0.00% 220.00 0 0 0New 212.40%
0 0In the money 0New 0.00% 230.00 0 0 0New 200.94%
0 0In the money 0New 0.00% 240.00 0 0 0New 189.95%
0 0In the money 0New 131.47% 250.00 0 0 0New 179.44%
0 0In the money 0New 96.67% 260.00 0 0 0New 169.28%
0 0In the money 0New 103.38% 270.00 0 0 0New 159.48%
0 0In the money 0New 0.00% 275.00 0 0 0New 154.70%
0 0In the money 0New 0.00% 280.00 0 0 0New 150.00%
0 0In the money 0New 0.00% 285.00 0 0 0New 145.38%
0 0In the money 0New 0.00% 290.00 0 0 0New 140.82%
0 0In the money 0New 0.00% 295.00 0 0 0New 136.34%
1 1In the money 0 0.00% 300.00 0 0 0New 131.91%
0 0In the money 0New 0.00% 305.00 0 0 0New 127.55%
0 0In the money 0New 0.00% 310.00 0 0 0New 123.25%
0 0In the money 0New 0.00% 315.00 1 1 0 119.00%
0 1In the money +1New 0.00% 320.00 3 4 +1 114.81%
0 0In the money 0New 0.00% 325.00 0 0 0New 110.67%
0 0In the money 0New 78.84% 330.00 5 5 0 106.58%
0 0In the money 0New 0.00% 335.00 7 7 0 102.53%
0 0In the money 0New 67.04% 340.00 7 7 0 98.52%
0 0In the money 0New 0.00% 345.00 2 2 0 94.56%
0 0In the money 0New 58.40% 350.00 19 18 -1 83.80%
0 0In the money 0New 0.00% 355.00 15 15 0 87.20%
0 0In the money 0New 0.00% 360.00 14 14 0 81.02%
1 1In the money 0 48.95% 365.00 13 32 +19 72.06%
0 0In the money 0New 53.57% 370.00 24 27 +3 67.97%
0 0In the money 0New 0.00% 372.50 0 0 0New 74.16%
0 0In the money 0New 52.44% 375.00 10 11 +1 71.45%
0 0In the money 0New 32.47% 377.50 0 0 0New 70.36%
1 1In the money 0 0.00% 380.00 10 12 +2 49.56%
0 0In the money 0New 43.46% 382.50 0 0 0New 57.97%
0 0In the money 0New 0.00% 385.00 8 10 +2 47.78%
0 0In the money 0New 0.00% 387.50 0 0 0New 63.53%
5 5In the money 0 46.70% 390.00 56 58 +2 61.98%
0 0In the money 0New 37.51% 392.50 0 0 0New 60.42%
8 8In the money 0 36.04% 395.00 9 9 0 58.51%
0 0In the money 0New 36.68% 397.50 0 0 0New 56.61%
25 22In the money -3 37.63% 400.00 65 78 +13 51.75%
0 0In the money 0New 33.70% 402.50 0 0 0New 54.02%
4 4In the money 0 37.62% 405.00 43 43 0 41.37%
0 0In the money 0New 37.03% 407.50 20 20 0 50.58%
40 30In the money -10 34.40% 410.00 4 7 +3 49.44%
0 0In the money 0New 40.00% 412.50 0 0 0New 50.28%
7 7In the money 0 33.44% 415.00 6 8 +2 49.07%
0 0In the money 0New 35.06% 417.50 0 0 0New 48.03%
35 36In the money +1 31.22% 420.00 9 26 +17 39.77%
8 9In the money +1 32.73% 422.50 0 0 0New 44.66%
5 11In the money +6 36.11% 425.00 15 14 -1 38.06%
Showing strikes 1–50 of 88
Nov 13, 2026EXPIRATION118 contracts / 59 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-11-13, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 210.00 0 0 0New 184.06%
0 0In the money 0New 0.00% 220.00 0 0 0New 174.23%
0 0In the money 0New 0.00% 230.00 0 0 0New 164.84%
0 0In the money 0New 0.00% 240.00 0 0 0New 155.84%
0 0In the money 0New 0.00% 250.00 0 0 0New 147.20%
0 0In the money 0New 0.00% 260.00 0 0 0New 138.88%
0 0In the money 0New 0.00% 270.00 0 0 0New 130.85%
0 0In the money 0New 0.00% 275.00 0 0 0New 126.94%
0 0In the money 0New 0.00% 280.00 0 0 0New 123.09%
0 0In the money 0New 0.00% 285.00 0 0 0New 119.31%
0 0In the money 0New 0.00% 290.00 0 0 0New 115.54%
0 0In the money 0New 0.00% 295.00 0 0 0New 111.87%
0 0In the money 0New 0.00% 300.00 0 0 0New 108.25%
0 0In the money 0New 0.00% 305.00 0 0 0New 104.68%
0 0In the money 0New 0.00% 310.00 250 250 0 76.30%
0 0In the money 0New 0.00% 315.00 2 2 0 97.68%
0 0In the money 0New 0.00% 320.00 3 3 0 94.24%
0 0In the money 0New 0.00% 325.00 14 14 0 90.85%
0 0In the money 0New 46.12% 330.00 8 8 0 87.50%
0 0In the money 0New 48.78% 335.00 58 58 0 84.18%
0 0In the money 0New 0.00% 340.00 25 25 0 80.90%
0 0In the money 0New 46.23% 345.00 4 4 0 77.66%
0 0In the money 0New 43.18% 350.00 2 2 0 74.83%
0 0In the money 0New 50.96% 355.00 4 4 0 71.64%
0 0In the money 0New 48.22% 360.00 1 9 +8 50.38%
0 0In the money 0New 44.40% 365.00 6 6 0 65.67%
1 1In the money 0 42.85% 370.00 22 27 +5 42.05%
0 0In the money 0New 0.00% 375.00 16 16 0 38.58%
0 0In the money 0New 42.99% 380.00 10 11 +1 56.92%
0 0In the money 0New 35.99% 385.00 15 41 +26 47.85%
0 0In the money 0New 35.03% 390.00 17 19 +2 40.31%
2 2In the money 0 38.76% 395.00 12 10 -2 49.09%
16 17In the money +1 35.97% 400.00 34 38 +4 41.35%
0 1In the money +1New 38.11% 405.00 4 12 +8 41.30%
26 26In the money 0 36.18% 410.00 16 45 +29 38.57%
2 2In the money 0 37.26% 415.00 4 38 +34 37.36%
11 11In the money 0 35.56% 420.00 68 80 +12 35.50%
9 26In the money +17 33.79% 425.00 10 21 +11 35.40%
10 59In the money +49 31.09% 430.00 12 28 +16 34.35%
16 100In the money +84 32.49% 435.00 5 54 +49 34.13%
9 70In the money +61 34.15% 440.00 2 7 +5 33.46%
6 6In the money 0 34.24% 445.00 0 0 0New 33.35%
8 19In the money +11 34.19% 450.00 1 6 +5 32.74%
6 19In the money +13 33.42% 455.00NEAREST ATM 0 0 0New 33.02%
STOCK PRICE $456.04
6 9 +3 33.31% 460.00 0 10In the money +10New 32.55%
7 20 +13 33.04% 465.00 0 0In the money 0New 32.47%
4 5 +1 33.34% 470.00 0 0In the money 0New 32.24%
47 47 0 32.55% 475.00 0 0In the money 0New 35.36%
22 18 -4 29.35% 480.00 0 0In the money 0New 36.11%
43 44 +1 32.72% 485.00 0 0In the money 0New 34.96%
Showing strikes 1–50 of 59
Nov 20, 2026EXPIRATION194 contracts / 97 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 175.00 0 0 0New 159.53%
12 12In the money 0 0.00% 180.00 12 12 0 188.03%
38 38In the money 0 0.00% 185.00 40 40 0 183.00%
62 62In the money 0 0.00% 190.00 60 60 0 178.10%
54 54In the money 0 0.00% 195.00 50 50 0 173.34%
31 31In the money 0 0.00% 200.00 36 36 0 168.70%
35 35In the money 0 0.00% 210.00 31 31 0 159.76%
35 35In the money 0 0.00% 220.00 40 40 0 149.21%
47 47In the money 0 0.00% 230.00 51 51 0 141.81%
42 42In the money 0 0.00% 240.00 67 67 0 130.17%
36 36In the money 0 0.00% 250.00 81 79 -2 127.80%
0 0In the money 0New 0.00% 255.00 1 1 0 124.15%
28 28In the money 0 0.00% 260.00 55 55 0 120.58%
10 10In the money 0 0.00% 265.00 11 11 0 117.07%
26 26In the money 0 0.00% 270.00 33 33 0 113.62%
8 8In the money 0 0.00% 275.00 11 11 0 110.22%
24 24In the money 0 0.00% 280.00 44 44 0 106.89%
0 0In the money 0New 0.00% 285.00 4 4 0 90.69%
14 14In the money 0 0.00% 290.00 95 95 0 76.22%
0 1In the money +1New 0.00% 295.00 26 26 0 73.67%
9 9In the money 0 0.00% 300.00 368 373 +5 71.15%
0 0In the money 0New 0.00% 305.00 16 16 0 55.53%
4 4In the money 0 0.00% 310.00 417 416 -1 66.83%
2 2In the money 0 0.00% 315.00 12 12 0 64.40%
12 11In the money -1 0.00% 320.00 608 605 -3 62.00%
0 0In the money 0New 0.00% 325.00 19 19 0 59.63%
9 9In the money 0 0.00% 330.00 319 310 -9 57.77%
0 0In the money 0New 0.00% 335.00 144 144 0 55.88%
15 15In the money 0 0.00% 340.00 565 573 +8 46.20%
2 2In the money 0 0.00% 345.00 128 108 -20 50.44%
537 536In the money -1 0.00% 350.00 1,137 1,150 +13 45.90%
32 32In the money 0 36.66% 355.00 170 165 -5 46.77%
532 532In the money 0 0.00% 360.00 248 231 -17 42.99%
32 31In the money -1 0.00% 365.00 429 424 -5 43.02%
260 260In the money 0 0.00% 370.00 191 194 +3 38.73%
76 76In the money 0 0.00% 375.00 214 228 +14 37.67%
115 115In the money 0 32.89% 380.00 555 566 +11 37.81%
51 51In the money 0 31.40% 385.00 116 110 -6 36.98%
227 227In the money 0 28.32% 390.00 533 558 +25 36.65%
74 73In the money -1 32.96% 395.00 258 260 +2 37.15%
293 278In the money -15 30.91% 400.00 315 326 +11 35.74%
48 48In the money 0 29.16% 405.00 422 447 +25 36.01%
0 0In the money 0New 29.15% 407.50 3 32 +29 35.40%
157 156In the money -1 29.52% 410.00 450 456 +6 34.65%
0 0In the money 0New 31.83% 412.50 7 10 +3 36.58%
139 140In the money +1 32.21% 415.00 81 86 +5 34.43%
0 0In the money 0New 28.28% 417.50 11 38 +27 33.48%
819 811In the money -8 30.06% 420.00 310 328 +18 33.62%
0 4In the money +4New 31.22% 422.50 0 20 +20New 34.62%
311 308In the money -3 32.21% 425.00 53 72 +19 34.15%
Showing strikes 1–50 of 97
Nov 27, 2026EXPIRATION120 contracts / 60 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-11-27, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 106.89% 210.00 0 0 0New 143.22%
0 0In the money 0New 99.57% 220.00 0 0 0New 135.60%
0 0In the money 0New 101.08% 230.00 0 0 0New 128.30%
0 0In the money 0New 98.15% 240.00 0 0 0New 121.30%
0 0In the money 0New 86.28% 250.00 0 0 0New 114.58%
0 0In the money 0New 78.19% 260.00 0 0 0New 108.10%
0 0In the money 0New 73.66% 270.00 0 0 0New 101.86%
0 0In the money 0New 70.60% 275.00 0 0 0New 98.82%
0 0In the money 0New 65.62% 280.00 0 0 0New 95.82%
0 0In the money 0New 73.62% 285.00 0 0 0New 92.88%
0 0In the money 0New 64.92% 290.00 0 0 0New 89.97%
0 0In the money 0New 62.08% 295.00 0 0 0New 87.12%
0 0In the money 0New 62.02% 300.00 0 0 0New 84.30%
0 0In the money 0New 65.24% 305.00 0 0 0New 81.52%
0 0In the money 0New 57.83% 310.00 0 0 0New 68.63%
0 0In the money 0New 61.51% 315.00 0 0 0New 66.20%
0 0In the money 0New 58.19% 320.00 0 0 0New 63.80%
0 0In the money 0New 53.18% 325.00 0 0 0New 49.80%
0 0In the money 0New 50.69% 330.00 209 209 0 54.02%
0 0In the money 0New 49.94% 335.00 0 0 0New 56.52%
0 0In the money 0New 47.52% 340.00 0 0 0New 55.42%
0 0In the money 0New 49.11% 345.00 0 0 0New 60.51%
0 0In the money 0New 46.14% 350.00 0 0 0New 52.29%
0 0In the money 0New 43.80% 355.00 5 5 0 50.38%
0 0In the money 0New 40.91% 360.00 0 0 0New 49.99%
0 0In the money 0New 34.24% 365.00 11 11 0 46.50%
0 0In the money 0New 33.74% 370.00 1 3 +2 49.77%
0 0In the money 0New 30.73% 375.00 5 7 +2 43.60%
0 0In the money 0New 28.57% 380.00 7 10 +3 39.55%
0 0In the money 0New 36.54% 385.00 2 10 +8 43.42%
0 1In the money +1New 35.08% 390.00 3 6 +3 42.09%
5 5In the money 0 30.40% 395.00 143 146 +3 41.47%
1 1In the money 0 33.29% 400.00 9 12 +3 34.74%
16 16In the money 0 32.68% 405.00 5 7 +2 39.38%
0 1In the money +1New 32.64% 410.00 32 33 +1 38.26%
13 18In the money +5 29.20% 415.00 5 8 +3 32.70%
5 7In the money +2 32.22% 420.00 6 6 0 36.83%
0 1In the money +1New 31.59% 425.00 3 3 0 36.35%
1 12In the money +11 30.30% 430.00 6 6 0 33.18%
3 3In the money 0 32.74% 435.00 5 5 0 35.30%
5 11In the money +6 32.81% 440.00 1 1 0 33.72%
3 3In the money 0 33.23% 445.00 1 1 0 32.64%
8 13In the money +5 31.43% 450.00 2 3 +1 33.22%
3 4In the money +1 31.72% 455.00NEAREST ATM 0 0 0New 32.95%
STOCK PRICE $456.04
37 39 +2 31.43% 460.00 0 0In the money 0New 32.66%
3 3 0 29.32% 465.00 0 0In the money 0New 32.17%
1 1 0 31.83% 470.00 0 0In the money 0New 32.74%
9 17 +8 29.78% 475.00 0 0In the money 0New 32.58%
7 6 -1 31.68% 480.00 0 0In the money 0New 31.54%
1 8 +7 28.70% 485.00 0 0In the money 0New 33.22%
Showing strikes 1–50 of 60
Dec 04, 2026EXPIRATION118 contracts / 59 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-12-04, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 88.94% 220.00 0 0 0New 123.57%
0 0In the money 0New 90.34% 230.00 0 0 0New 101.48%
0 0In the money 0New 89.50% 240.00 0 0 0New 110.54%
0 0In the money 0New 80.39% 250.00 0 0 0New 104.41%
0 0In the money 0New 76.20% 260.00 0 0 0New 98.50%
0 0In the money 0New 74.03% 270.00 0 0 0New 92.81%
0 0In the money 0New 71.42% 275.00 0 0 0New 90.03%
0 0In the money 0New 77.49% 280.00 0 0 0New 87.30%
0 0In the money 0New 68.05% 285.00 0 0 0New 84.62%
0 0In the money 0New 65.53% 290.00 0 0 0New 81.97%
0 0In the money 0New 64.58% 295.00 0 0 0New 79.36%
0 0In the money 0New 68.19% 300.00 0 0 0New 76.79%
0 0In the money 0New 65.68% 305.00 0 0 0New 74.26%
0 0In the money 0New 57.25% 310.00 0 0 0New 71.76%
0 0In the money 0New 57.47% 315.00 0 0 0New 69.29%
0 0In the money 0New 56.78% 320.00 0 0 0New 67.19%
0 0In the money 0New 48.65% 325.00 0 0 0New 64.77%
0 0In the money 0New 51.54% 330.00 0 0 0New 62.39%
0 0In the money 0New 50.26% 335.00 0 0 0New 53.82%
0 0In the money 0New 51.86% 340.00 0 0 0New 57.98%
0 0In the money 0New 47.95% 345.00 0 0 0New 47.54%
0 0In the money 0New 46.47% 350.00 0 0 0New 45.49%
0 0In the money 0New 39.25% 355.00 0 0 0New 43.46%
0 0In the money 0New 42.72% 360.00 0 0 0New 48.56%
0 0In the money 0New 42.45% 365.00 0 0 0New 47.55%
0 0In the money 0New 40.80% 370.00 0 0 0New 45.30%
0 0In the money 0New 40.17% 375.00 0 0 0New 43.05%
0 0In the money 0New 39.12% 380.00 0 0 0New 40.82%
0 0In the money 0New 37.72% 385.00 0 0 0New 41.05%
0 0In the money 0New 36.26% 390.00 0 0 0New 39.55%
0 0In the money 0New 34.33% 395.00 0 0 0New 38.21%
0 0In the money 0New 34.96% 400.00 0 0 0New 36.62%
0 0In the money 0New 33.16% 405.00 0 0 0New 38.03%
0 0In the money 0New 33.80% 410.00 0 0 0New 34.65%
0 0In the money 0New 33.49% 415.00 0 0 0New 33.39%
0 0In the money 0New 32.43% 420.00 0 0 0New 35.87%
0 0In the money 0New 32.02% 425.00 0 0 0New 32.30%
0 0In the money 0New 33.86% 430.00 0 0 0New 34.09%
0 0In the money 0New 32.49% 435.00 0 0 0New 34.30%
0 0In the money 0New 32.32% 440.00 0 4 +4New 33.56%
0 0In the money 0New 33.69% 445.00 0 0 0New 33.65%
0 0In the money 0New 31.94% 450.00 0 0 0New 32.75%
0 0In the money 0New 32.38% 455.00NEAREST ATM 0 0 0New 31.49%
STOCK PRICE $456.04
0 0 0New 31.67% 460.00 0 0In the money 0New 33.00%
0 0 0New 32.36% 465.00 0 0In the money 0New 31.91%
0 0 0New 31.58% 470.00 0 0In the money 0New 32.14%
0 0 0New 32.08% 475.00 0 0In the money 0New 31.71%
0 0 0New 31.67% 480.00 0 0In the money 0New 32.35%
0 0 0New 31.66% 485.00 0 0In the money 0New 31.45%
0 0 0New 30.37% 490.00 0 0In the money 0New 32.47%
Showing strikes 1–50 of 59
Dec 18, 2026EXPIRATION188 contracts / 94 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $456.04
196 216 +20 30.62% 460.00 100 102In the money +2 30.46%
126 126 0 30.54% 465.00 0 0In the money 0New 30.93%
236 319 +83 30.72% 470.00 74 72In the money -2 31.45%
51 55 +4 31.02% 475.00 0 0In the money 0New 32.09%
998 1,005 +7 30.80% 480.00 107 107In the money 0 32.59%
24 26 +2 29.04% 485.00 0 0In the money 0New 32.21%
173 217 +44 30.54% 490.00 58 58In the money 0 33.28%
6 17 +11 30.12% 495.00 0 0In the money 0New 31.59%
552 555 +3 30.64% 500.00 33 33In the money 0 32.10%
3 13 +10 30.63% 505.00 0 0In the money 0New 32.17%
33 34 +1 29.21% 510.00 0 0In the money 0New 32.59%
26 26 0 28.54% 515.00 0 0In the money 0New 33.27%
203 171 -32 30.26% 520.00 2 2In the money 0 33.04%
11 14 +3 30.08% 525.00 0 0In the money 0New 34.00%
108 108 0 27.98% 530.00 0 0In the money 0New 34.49%
9 9 0 33.42% 535.00 0 0In the money 0New 35.00%
661 661 0 29.83% 540.00 35 35In the money 0 36.56%
0 0 0New 30.36% 545.00 0 0In the money 0New 35.58%
3 14 +11 30.11% 550.00 0 0In the money 0New 34.18%
0 0 0New 37.20% 555.00 0 0In the money 0New 37.08%
366 366 0 34.37% 560.00 36 36In the money 0 38.14%
0 0 0New 37.66% 565.00 0 0In the money 0New 37.56%
1 1 0 38.83% 570.00 0 0In the money 0New 40.57%
0 0 0New 39.89% 575.00 0 0In the money 0New 39.33%
212 205 -7 35.85% 580.00 20 20In the money 0 42.01%
0 0 0New 42.13% 585.00 0 0In the money 0New 43.84%
0 0 0New 42.19% 590.00 0 0In the money 0New 42.66%
0 0 0New 43.88% 595.00 0 0In the money 0New 44.32%
586 586 0 34.67% 600.00 7 7In the money 0 44.18%
213 212 -1 36.60% 620.00 0 0In the money 0New 50.95%
217 218 +1 51.44% 640.00 0 0In the money 0New 53.53%
144 150 +6 54.82% 660.00 0 0In the money 0New 56.99%
178 184 +6 58.01% 680.00 0 0In the money 0New 60.25%
183 197 +14 48.60% 700.00 0 0In the money 0New 63.72%
139 139 0 63.91% 720.00 0 0In the money 0New 69.21%
46 46 0 46.75% 740.00 0 0In the money 0New 69.85%
7 7 0 70.43% 760.00 0 0In the money 0New 71.11%
7 7 0 70.35% 780.00 0 0In the money 0New 76.81%
138 138 0 75.94% 800.00 0 0In the money 0New 77.94%
24 24 0 69.95% 820.00 0 0In the money 0New 82.56%
40 40 0 55.19% 840.00 0 0In the money 0New 86.18%
148 148 0 83.59% 860.00 0 0In the money 0New 87.08%
99 99 0 85.32% 880.00 0 0In the money 0New 92.74%
170 170 0 61.98% 900.00 0 0In the money 0New 94.89%
Showing strikes 51–94 of 94
Jan 15, 2027EXPIRATION160 contracts / 80 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 175.00 1 1 0 91.54%
1 1In the money 0 0.00% 180.00 0 0 0New 109.65%
0 0In the money 0New 0.00% 185.00 0 0 0New 106.74%
0 0In the money 0New 0.00% 190.00 1 1 0 103.90%
0 0In the money 0New 0.00% 195.00 1 1 0 64.84%
1 1In the money 0 0.00% 200.00 4 4 0 72.52%
0 0In the money 0New 0.00% 210.00 4 4 0 93.32%
37 37In the money 0 0.00% 220.00 75 75 0 80.80%
4 4In the money 0 0.00% 230.00 182 182 0 74.88%
74 74In the money 0 0.00% 240.00 33 33 0 61.99%
35 35In the money 0 0.00% 250.00 332 332 0 58.46%
7 7In the money 0 0.00% 260.00 45 39 -6 55.46%
3 3In the money 0 0.00% 270.00 112 112 0 59.11%
46 46In the money 0 45.01% 280.00 153 152 -1 49.99%
10 10In the money 0 42.95% 290.00 146 146 0 47.96%
127 126In the money -1 0.00% 300.00 635 638 +3 44.59%
8 8In the money 0 0.00% 310.00 417 414 -3 42.08%
14 14In the money 0 34.33% 320.00 216 216 0 45.70%
24 24In the money 0 31.63% 330.00 216 215 -1 38.42%
3 3In the money 0 36.29% 335.00 174 173 -1 40.22%
17 17In the money 0 32.42% 340.00 211 209 -2 39.53%
7 7In the money 0 36.10% 345.00 179 181 +2 38.87%
230 229In the money -1 32.59% 350.00 565 569 +4 38.03%
16 16In the money 0 31.74% 355.00 130 130 0 38.67%
110 105In the money -5 34.67% 360.00 335 334 -1 37.62%
25 25In the money 0 32.12% 365.00 193 194 +1 35.98%
52 52In the money 0 33.95% 370.00 241 249 +8 34.26%
8 8In the money 0 36.26% 375.00 112 126 +14 37.05%
81 81In the money 0 31.31% 380.00 326 336 +10 38.05%
32 32In the money 0 33.87% 385.00 533 533 0 38.30%
60 60In the money 0 33.55% 390.00 311 311 0 34.81%
56 56In the money 0 33.67% 395.00 52 52 0 34.43%
385 386In the money +1 31.44% 400.00 561 547 -14 33.92%
71 165In the money +94 32.03% 405.00 56 56 0 33.95%
174 174In the money 0 31.85% 410.00 395 430 +35 33.47%
87 91In the money +4 31.51% 415.00 274 274 0 33.10%
154 157In the money +3 31.16% 420.00 320 317 -3 33.00%
92 94In the money +2 31.36% 425.00 56 57 +1 33.20%
258 257In the money -1 32.01% 430.00 306 305 -1 32.70%
97 106In the money +9 31.10% 435.00 146 155 +9 32.42%
274 310In the money +36 32.11% 440.00 633 629 -4 31.81%
72 66In the money -6 31.21% 445.00 17 18 +1 31.65%
392 460In the money +68 32.53% 450.00 134 135 +1 31.79%
88 92In the money +4 32.49% 455.00NEAREST ATM 9 9 0 31.53%
STOCK PRICE $456.04
194 208 +14 31.54% 460.00 91 89In the money -2 31.44%
87 89 +2 31.76% 465.00 4 4In the money 0 31.94%
440 446 +6 32.10% 470.00 187 184In the money -3 33.36%
185 197 +12 32.01% 475.00 1 1In the money 0 31.74%
469 482 +13 32.12% 480.00 63 63In the money 0 31.22%
57 57 0 31.31% 485.00 1 1In the money 0 31.78%
Showing strikes 1–50 of 80
Feb 19, 2027EXPIRATION176 contracts / 88 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 175.00 5 5 0 78.09%
0 0In the money 0New 0.00% 180.00 2 2 0 92.52%
0 0In the money 0New 0.00% 185.00 3 3 0 90.06%
0 0In the money 0New 0.00% 190.00 1 1 0 87.68%
0 0In the money 0New 58.26% 195.00 1 1 0 73.16%
2 2In the money 0 0.00% 200.00 25 25 0 72.98%
0 0In the money 0New 64.03% 205.00 2 2 0 70.74%
0 0In the money 0New 0.00% 210.00 3 3 0 69.89%
0 0In the money 0New 51.92% 215.00 0 0 0New 69.21%
0 0In the money 0New 0.00% 220.00 63 63 0 65.39%
0 0In the money 0New 57.99% 225.00 28 28 0 64.81%
0 0In the money 0New 58.08% 230.00 19 19 0 61.35%
0 0In the money 0New 46.15% 235.00 11 11 0 60.60%
0 0In the money 0New 43.79% 240.00 6 6 0 60.01%
1 1In the money 0 53.57% 245.00 4 4 0 58.53%
1 1In the money 0 53.88% 250.00 5 5 0 57.85%
0 0In the money 0New 48.03% 255.00 0 0 0New 54.86%
11 11In the money 0 43.85% 260.00 28 28 0 54.76%
1 1In the money 0 48.08% 265.00 24 24 0 52.28%
2 2In the money 0 49.09% 270.00 2 2 0 51.94%
5 5In the money 0 44.72% 275.00 14 14 0 52.21%
4 4In the money 0 40.17% 280.00 27 27 0 48.87%
0 0In the money 0New 31.83% 285.00 29 29 0 48.55%
2 2In the money 0 41.74% 290.00 22 22 0 47.05%
2 2In the money 0 38.35% 295.00 21 21 0 45.30%
4 5In the money +1 39.83% 300.00 87 88 +1 46.43%
0 0In the money 0New 40.33% 305.00 11 11 0 45.86%
1 1In the money 0 38.51% 310.00 61 60 -1 47.78%
0 0In the money 0New 42.26% 315.00 49 48 -1 42.92%
1 1In the money 0 39.43% 320.00 70 69 -1 42.59%
0 0In the money 0New 38.14% 325.00 87 88 +1 42.24%
5 5In the money 0 37.68% 330.00 50 48 -2 41.40%
3 3In the money 0 38.19% 335.00 42 43 +1 41.58%
1 1In the money 0 36.85% 340.00 45 43 -2 41.71%
1 1In the money 0 38.87% 345.00 18 18 0 41.75%
9 9In the money 0 37.58% 350.00 325 328 +3 40.99%
8 8In the money 0 38.20% 355.00 28 27 -1 40.70%
20 20In the money 0 38.05% 360.00 132 140 +8 40.11%
12 13In the money +1 37.47% 365.00 36 44 +8 38.98%
37 37In the money 0 36.24% 370.00 19 19 0 39.27%
18 18In the money 0 35.92% 375.00 9 10 +1 39.47%
8 8In the money 0 36.93% 380.00 92 92 0 39.20%
12 12In the money 0 36.66% 385.00 0 0 0New 38.76%
15 15In the money 0 35.24% 390.00 25 47 +22 37.94%
23 23In the money 0 34.97% 395.00 8 9 +1 38.09%
39 39In the money 0 34.93% 400.00 21 22 +1 36.01%
236 236In the money 0 35.28% 405.00 7 7 0 35.87%
25 24In the money -1 34.67% 410.00 12 11 -1 35.61%
3 3In the money 0 34.88% 415.00 106 120 +14 35.42%
70 70In the money 0 35.11% 420.00 9 22 +13 37.32%
Showing strikes 1–50 of 88
Mar 19, 2027EXPIRATION102 contracts / 51 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $460.00
Jump to ATM
ISRG option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 53.62% 175.00 1 1 0 71.64%
0 0In the money 0New 52.69% 180.00 1 1 0 83.54%
0 0In the money 0New 63.27% 185.00 0 0 0New 81.33%
0 0In the money 0New 50.75% 190.00 0 0 0New 79.18%
0 0In the money 0New 52.27% 195.00 1 1 0 77.09%
0 0In the money 0New 55.58% 200.00 2 2 0 75.06%
0 0In the money 0New 50.38% 210.00 29 29 0 71.14%
0 0In the money 0New 0.00% 220.00 6 6 0 58.86%
0 0In the money 0New 57.03% 230.00 23 23 0 58.54%
0 0In the money 0New 56.21% 240.00 8 8 0 54.25%
0 0In the money 0New 51.14% 250.00 24 24 0 53.14%
0 0In the money 0New 51.77% 260.00 6 6 0 50.01%
0 0In the money 0New 39.09% 270.00 26 26 0 48.42%
3 3In the money 0 38.47% 280.00 29 29 0 47.07%
90 90In the money 0 42.94% 290.00 26 26 0 43.92%
3 3In the money 0 39.38% 300.00 100 98 -2 42.86%
2 2In the money 0 40.98% 310.00 281 281 0 42.41%
2 2In the money 0 38.51% 320.00 406 406 0 41.44%
10 9In the money -1 39.38% 330.00 64 64 0 40.26%
5 5In the money 0 37.88% 340.00 380 381 +1 38.85%
28 28In the money 0 37.20% 350.00 382 370 -12 39.17%
49 49In the money 0 36.75% 360.00 121 143 +22 39.52%
13 13In the money 0 37.21% 370.00 118 118 0 39.20%
27 26In the money -1 36.58% 380.00 99 104 +5 37.11%
50 52In the money +2 36.46% 390.00 61 142 +81 36.81%
118 119In the money +1 34.73% 400.00 103 106 +3 36.27%
70 69In the money -1 35.45% 410.00 72 89 +17 35.51%
114 123In the money +9 34.88% 420.00 153 153 0 35.05%
156 157In the money +1 34.56% 430.00 38 139 +101 34.68%
179 177In the money -2 34.46% 440.00 44 44 0 34.61%
125 133In the money +8 34.01% 450.00 69 69 0 34.75%
STOCK PRICE $456.04
80 82 +2 33.92% 460.00NEAREST ATM 25 25In the money 0 34.70%
68 96 +28 34.16% 470.00 28 28In the money 0 34.04%
96 104 +8 34.31% 480.00 14 14In the money 0 33.94%
36 48 +12 33.98% 490.00 13 13In the money 0 33.99%
472 460 -12 33.34% 500.00 624 623In the money -1 33.64%
78 77 -1 33.00% 510.00 6 6In the money 0 33.52%
38 38 0 33.09% 520.00 10 10In the money 0 34.53%
48 48 0 34.09% 530.00 0 0In the money 0New 32.51%
18 18 0 31.62% 540.00 0 0In the money 0New 33.99%
161 171 +10 32.94% 550.00 0 0In the money 0New 33.82%
51 51 0 32.90% 560.00 0 0In the money 0New 34.01%
34 34 0 33.04% 570.00 0 0In the money 0New 34.80%
38 39 +1 31.70% 580.00 0 0In the money 0New 34.32%
35 37 +2 33.42% 600.00 0 0In the money 0New 35.41%
51 51 0 33.50% 620.00 0 0In the money 0New 36.60%
21 21 0 35.60% 640.00 0 0In the money 0New 38.19%
41 41 0 34.06% 660.00 0 0In the money 0New 42.08%
24 24 0 39.02% 680.00 0 0In the money 0New 43.12%
14 14 0 39.47% 700.00 0 0In the money 0New 45.53%
Showing strikes 1–50 of 51
Apr 16, 2027EXPIRATION118 contracts / 59 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $455.00
Jump to ATM
ISRG option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 14 +12 33.34% 495.00 0 0In the money 0New 33.47%
48 47 -1 33.33% 500.00 1 1In the money 0 33.40%
1 1 0 33.08% 520.00 0 0In the money 0New 32.91%
23 25 +2 32.95% 540.00 0 0In the money 0New 33.24%
6 6 0 32.93% 560.00 0 0In the money 0New 33.93%
0 0 0New 32.92% 580.00 0 0In the money 0New 34.43%
5 5 0 33.45% 600.00 1 1In the money 0 34.30%
0 0 0New 34.36% 620.00 0 0In the money 0New 36.25%
0 0 0New 34.33% 640.00 0 0In the money 0New 37.88%
Showing strikes 51–59 of 59
Jun 17, 2027EXPIRATION122 contracts / 61 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $460.00
Jump to ATM
ISRG option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3 3In the money 0 57.90% 175.00 17 17 0 60.58%
0 0In the money 0New 56.32% 180.00 1 1 0 55.80%
0 0In the money 0New 54.78% 185.00 1 1 0 53.77%
0 0In the money 0New 53.79% 190.00 1 1 0 52.34%
0 0In the money 0New 54.11% 195.00 0 0 0New 51.20%
3 3In the money 0 56.86% 200.00 35 35 0 50.34%
2 2In the money 0 52.64% 210.00 15 15 0 48.59%
3 3In the money 0 49.84% 220.00 25 27 +2 46.42%
4 4In the money 0 50.99% 230.00 8 11 +3 48.33%
2 2In the money 0 48.27% 240.00 158 158 0 44.83%
27 27In the money 0 47.62% 250.00 389 389 0 44.76%
2 2In the money 0 43.15% 260.00 130 130 0 44.08%
1 1In the money 0 43.51% 270.00 86 86 0 44.02%
23 23In the money 0 42.23% 280.00 296 296 0 43.64%
1 1In the money 0 42.11% 290.00 346 345 -1 42.49%
24 22In the money -2 41.22% 300.00 423 424 +1 41.55%
10 10In the money 0 40.84% 310.00 120 165 +45 40.07%
13 13In the money 0 40.62% 320.00 199 234 +35 40.83%
13 13In the money 0 40.05% 330.00 104 114 +10 40.28%
32 32In the money 0 39.33% 340.00 112 111 -1 40.31%
71 71In the money 0 38.94% 350.00 437 438 +1 39.85%
19 19In the money 0 38.32% 360.00 144 145 +1 37.87%
35 35In the money 0 38.14% 370.00 194 198 +4 38.73%
43 43In the money 0 37.77% 380.00 187 185 -2 38.40%
259 259In the money 0 37.46% 390.00 174 178 +4 38.26%
200 195In the money -5 36.50% 400.00 253 269 +16 37.70%
103 103In the money 0 36.46% 410.00 104 104 0 36.79%
109 108In the money -1 36.89% 420.00 135 141 +6 36.26%
65 64In the money -1 35.32% 430.00 151 151 0 35.67%
113 113In the money 0 35.72% 440.00 86 87 +1 34.62%
124 122In the money -2 35.41% 450.00 52 56 +4 35.16%
STOCK PRICE $456.04
155 156 +1 34.63% 460.00NEAREST ATM 15 16In the money +1 34.92%
123 127 +4 34.84% 470.00 36 36In the money 0 34.80%
63 76 +13 34.78% 480.00 17 17In the money 0 34.71%
43 42 -1 34.63% 490.00 101 101In the money 0 35.21%
273 275 +2 34.47% 500.00 34 34In the money 0 35.08%
117 117 0 34.78% 510.00 35 35In the money 0 34.79%
230 227 -3 34.58% 520.00 15 15In the money 0 34.46%
88 87 -1 34.20% 530.00 12 12In the money 0 34.60%
95 95 0 34.41% 540.00 1 1In the money 0 34.27%
19 19 0 33.87% 550.00 1 1In the money 0 34.29%
38 38 0 33.18% 560.00 0 0In the money 0New 34.24%
24 24 0 34.02% 570.00 0 0In the money 0New 34.06%
48 48 0 32.90% 580.00 0 0In the money 0New 34.65%
59 60 +1 34.33% 590.00 0 0In the money 0New 34.38%
153 153 0 32.83% 600.00 0 0In the money 0New 34.77%
179 179 0 32.78% 610.00 0 0In the money 0New 34.48%
83 83 0 33.87% 620.00 0 0In the money 0New 33.91%
28 28 0 34.19% 630.00 0 0In the money 0New 35.15%
34 34 0 32.67% 640.00 0 0In the money 0New 35.15%
Showing strikes 1–50 of 61
Sep 17, 2027EXPIRATION94 contracts / 47 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $460.00
Jump to ATM
ISRG option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 60.66% 180.00 1 4 +3 49.18%
0 0In the money 0New 60.21% 185.00 0 0 0New 48.48%
0 0In the money 0New 57.86% 190.00 0 0 0New 47.58%
0 0In the money 0New 57.43% 195.00 20 20 0 47.52%
0 0In the money 0New 55.20% 200.00 29 29 0 46.48%
0 0In the money 0New 54.30% 210.00 2 2 0 46.25%
2 2In the money 0 51.77% 220.00 5 5 0 46.06%
0 0In the money 0New 47.41% 230.00 0 0 0New 44.81%
0 0In the money 0New 46.75% 240.00 8 8 0 43.72%
0 0In the money 0New 45.16% 250.00 102 102 0 43.51%
1 1In the money 0 44.91% 260.00 4 4 0 42.77%
0 0In the money 0New 43.62% 270.00 15 15 0 44.09%
0 0In the money 0New 43.26% 280.00 6 8 +2 41.65%
5 5In the money 0 42.29% 290.00 10 10 0 41.26%
1 1In the money 0 41.52% 300.00 12 12 0 40.06%
6 6In the money 0 41.68% 310.00 19 19 0 41.04%
1 1In the money 0 40.78% 320.00 135 135 0 39.45%
4 4In the money 0 39.50% 330.00 16 4 -12 39.44%
1 1In the money 0 39.33% 340.00 155 155 0 39.34%
14 15In the money +1 39.19% 350.00 6 6 0 39.04%
1 1In the money 0 38.23% 360.00 80 80 0 38.75%
5 4In the money -1 38.23% 370.00 28 28 0 38.64%
7 7In the money 0 37.93% 380.00 1 1 0 38.07%
28 28In the money 0 36.97% 390.00 1 1 0 38.14%
10 10In the money 0 37.87% 400.00 9 9 0 37.74%
41 41In the money 0 36.68% 410.00 6 6 0 36.77%
6 6In the money 0 36.78% 420.00 6 6 0 37.38%
0 0In the money 0New 36.32% 430.00 39 39 0 36.74%
11 11In the money 0 35.63% 440.00 32 101 +69 36.26%
4 5In the money +1 36.23% 450.00 14 14 0 36.36%
STOCK PRICE $456.04
4 3 -1 35.46% 460.00NEAREST ATM 90 90In the money 0 35.59%
35 35 0 34.95% 470.00 0 0In the money 0New 35.37%
22 95 +73 34.87% 480.00 0 0In the money 0New 34.62%
2 3 +1 35.46% 490.00 0 0In the money 0New 35.70%
70 70 0 35.23% 500.00 2 2In the money 0 35.27%
63 63 0 34.87% 510.00 0 0In the money 0New 35.04%
280 280 0 35.06% 520.00 0 0In the money 0New 35.18%
0 0 0New 34.87% 530.00 0 0In the money 0New 34.86%
0 0 0New 34.02% 540.00 0 0In the money 0New 34.74%
17 17 0 34.97% 550.00 0 0In the money 0New 34.47%
0 0 0New 33.76% 560.00 0 0In the money 0New 34.72%
3 3 0 34.40% 570.00 0 0In the money 0New 34.84%
0 0 0New 33.55% 580.00 0 0In the money 0New 34.83%
4 6 +2 34.50% 590.00 0 0In the money 0New 34.28%
22 22 0 34.20% 600.00 0 0In the money 0New 34.74%
0 0 0New 34.29% 620.00 0 0In the money 0New 35.30%
0 0 0New 34.42% 640.00 0 0In the money 0New 34.72%
Jan 21, 2028EXPIRATION120 contracts / 60 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $460.00
Jump to ATM
ISRG option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 55.37% 175.00 29 29 0 47.72%
3 3In the money 0 54.62% 180.00 1 1 0 48.29%
2 2In the money 0 53.85% 185.00 2 2 0 47.27%
1 1In the money 0 53.08% 190.00 2 2 0 47.57%
7 7In the money 0 52.31% 195.00 0 0 0New 46.27%
8 8In the money 0 50.74% 200.00 31 31 0 45.99%
13 13In the money 0 48.76% 210.00 110 110 0 45.34%
8 8In the money 0 47.31% 220.00 362 362 0 44.77%
8 8In the money 0 46.90% 230.00 15 16 +1 43.04%
2 2In the money 0 45.36% 240.00 50 50 0 42.43%
19 19In the money 0 43.84% 250.00 131 136 +5 42.02%
13 13In the money 0 43.92% 260.00 11 11 0 42.52%
4 4In the money 0 44.44% 270.00 37 37 0 42.08%
12 12In the money 0 42.68% 280.00 95 95 0 41.74%
50 50In the money 0 41.97% 290.00 43 42 -1 41.36%
75 75In the money 0 41.34% 300.00 390 390 0 41.31%
14 14In the money 0 40.56% 310.00 63 63 0 40.78%
27 28In the money +1 40.65% 320.00 101 101 0 40.45%
34 34In the money 0 40.63% 330.00 43 43 0 39.98%
43 43In the money 0 39.54% 340.00 54 54 0 39.79%
151 163In the money +12 39.16% 350.00 829 827 -2 39.73%
89 74In the money -15 38.96% 360.00 75 69 -6 39.65%
199 199In the money 0 38.55% 370.00 170 172 +2 38.27%
119 120In the money +1 38.65% 380.00 163 163 0 38.98%
26 26In the money 0 37.92% 390.00 71 70 -1 38.40%
181 210In the money +29 38.45% 400.00 527 528 +1 38.56%
31 29In the money -2 37.54% 410.00 54 54 0 38.11%
60 58In the money -2 37.53% 420.00 33 39 +6 37.95%
75 74In the money -1 37.42% 430.00 33 33 0 37.35%
314 304In the money -10 36.95% 440.00 177 173 -4 37.18%
113 113In the money 0 36.98% 450.00 67 67 0 36.90%
STOCK PRICE $456.04
90 90 0 36.97% 460.00NEAREST ATM 223 205In the money -18 37.02%
42 42 0 36.64% 470.00 22 22In the money 0 36.75%
60 61 +1 36.76% 480.00 1,009 1,009In the money 0 36.85%
93 93 0 36.27% 490.00 7 7In the money 0 36.80%
208 189 -19 36.45% 500.00 70 50In the money -20 36.70%
103 106 +3 36.44% 510.00 9 9In the money 0 36.56%
2,599 2,559 -40 36.39% 520.00 5 5In the money 0 36.52%
2,513 2,499 -14 36.26% 530.00 0 0In the money 0New 36.41%
56 56 0 35.68% 540.00 48 48In the money 0 36.54%
42 39 -3 35.35% 550.00 3 3In the money 0 36.38%
27 27 0 35.46% 560.00 0 0In the money 0New 35.70%
49 49 0 35.30% 570.00 5 5In the money 0 35.72%
53 53 0 35.49% 580.00 2 2In the money 0 35.62%
92 92 0 35.11% 590.00 2 2In the money 0 35.70%
168 168 0 35.57% 600.00 1 1In the money 0 35.38%
52 52 0 35.14% 620.00 0 0In the money 0New 35.71%
723 722 -1 35.40% 640.00 0 0In the money 0New 35.27%
156 156 0 34.82% 660.00 0 0In the money 0New 35.22%
65 65 0 34.74% 680.00 0 0In the money 0New 35.31%
Showing strikes 1–50 of 60
Dec 15, 2028EXPIRATION124 contracts / 62 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $460.00
Jump to ATM
ISRG option chain expiring 2028-12-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4 4In the money 0 47.88% 175.00 34 35 +1 43.15%
0 0In the money 0New 47.72% 180.00 3 3 0 45.28%
0 0In the money 0New 47.32% 185.00 1 1 0 45.58%
0 0In the money 0New 47.09% 190.00 1 1 0 45.26%
0 0In the money 0New 46.13% 195.00 1 1 0 44.26%
8 8In the money 0 45.86% 200.00 196 196 0 43.92%
3 3In the money 0 45.24% 210.00 82 82 0 43.00%
5 5In the money 0 44.53% 220.00 281 281 0 43.10%
12 12In the money 0 44.25% 230.00 52 52 0 43.41%
1 1In the money 0 43.38% 240.00 28 24 -4 42.69%
12 12In the money 0 42.59% 250.00 89 89 0 42.42%
0 0In the money 0New 42.54% 260.00 258 258 0 41.75%
4 4In the money 0 42.45% 270.00 223 222 -1 41.37%
7 7In the money 0 42.22% 280.00 35 34 -1 41.19%
3 3In the money 0 41.70% 290.00 125 125 0 40.97%
39 39In the money 0 41.49% 300.00 116 115 -1 40.97%
12 12In the money 0 41.36% 310.00 89 86 -3 40.50%
4 4In the money 0 40.81% 320.00 90 90 0 40.32%
21 21In the money 0 40.52% 330.00 17 18 +1 40.14%
20 20In the money 0 40.43% 340.00 20 21 +1 39.37%
50 50In the money 0 39.73% 350.00 69 69 0 39.18%
34 31In the money -3 39.03% 360.00 27 27 0 39.49%
12 12In the money 0 39.26% 370.00 29 29 0 39.30%
12 12In the money 0 39.18% 380.00 42 42 0 38.80%
76 75In the money -1 39.02% 390.00 71 71 0 38.97%
169 169In the money 0 38.08% 400.00 36 35 -1 38.11%
99 99In the money 0 38.57% 410.00 32 32 0 37.95%
84 84In the money 0 38.42% 420.00 16 16 0 37.35%
64 64In the money 0 37.80% 430.00 23 22 -1 37.74%
52 52In the money 0 37.87% 440.00 6 6 0 37.99%
68 58In the money -10 37.75% 450.00 54 51 -3 37.58%
STOCK PRICE $456.04
27 27 0 37.43% 460.00NEAREST ATM 57 56In the money -1 37.87%
45 45 0 37.46% 470.00 21 21In the money 0 37.35%
17 17 0 37.38% 480.00 7 7In the money 0 37.61%
28 28 0 36.88% 490.00 3 3In the money 0 37.09%
181 181 0 37.31% 500.00 74 74In the money 0 36.90%
19 19 0 37.38% 510.00 35 34In the money -1 37.05%
9 9 0 36.78% 520.00 25 18In the money -7 36.74%
5 5 0 36.79% 530.00 0 0In the money 0New 37.16%
18 18 0 36.51% 540.00 22 12In the money -10 36.92%
57 57 0 36.74% 550.00 71 71In the money 0 37.02%
802 802 0 36.55% 560.00 1 1In the money 0 36.04%
11 11 0 36.53% 570.00 0 0In the money 0New 36.22%
21 21 0 36.32% 580.00 2 2In the money 0 36.13%
11 11 0 36.12% 590.00 1 1In the money 0 36.19%
111 100 -11 36.34% 600.00 0 0In the money 0New 36.18%
9 9 0 36.34% 610.00 0 0In the money 0New 36.29%
12 12 0 36.19% 620.00 2 2In the money 0 36.04%
9 8 -1 36.23% 630.00 0 0In the money 0New 36.26%
10 10 0 36.12% 640.00 0 0In the money 0New 36.24%
Showing strikes 1–50 of 62
Jan 19, 2029EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$456.04Nearest ATM strike $460.00
Jump to ATM
ISRG option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 45.55% 190.00 3 3 0 47.37%
0 0In the money 0New 45.29% 195.00 1 1 0 46.73%
0 0In the money 0New 45.00% 200.00 4 4 0 44.84%
0 0In the money 0New 44.27% 210.00 0 16 +16New 44.24%
0 0In the money 0New 43.61% 220.00 2 2 0 45.20%
0 0In the money 0New 44.05% 230.00 4 4 0 42.83%
0 0In the money 0New 42.44% 240.00 2 2 0 42.45%
0 0In the money 0New 42.69% 250.00 4 4 0 43.74%
0 0In the money 0New 42.17% 260.00 1 1 0 40.76%
1 1In the money 0 41.58% 270.00 5 135 +130 40.73%
0 0In the money 0New 41.35% 280.00 16 16 0 40.81%
2 2In the money 0 41.03% 290.00 31 31 0 40.31%
5 5In the money 0 40.62% 300.00 19 19 0 40.82%
0 0In the money 0New 40.15% 310.00 1 1 0 40.11%
0 0In the money 0New 40.27% 320.00 0 0 0New 40.02%
0 0In the money 0New 39.97% 330.00 0 0 0New 40.10%
1 1In the money 0 39.90% 340.00 0 4 +4New 39.99%
2 3In the money +1 39.18% 350.00 6 6 0 38.91%
1 0In the money -1 39.51% 360.00 2 2 0 39.00%
2 2In the money 0 39.22% 370.00 2 0 -2 39.39%
3 3In the money 0 38.86% 380.00 3 4 +1 38.45%
0 0In the money 0New 38.94% 390.00 0 0 0New 38.78%
7 7In the money 0 38.47% 400.00 2 2 0 38.35%
1 1In the money 0 38.42% 410.00 1 1 0 38.48%
2 2In the money 0 38.30% 420.00 9 8 -1 38.03%
5 7In the money +2 38.12% 430.00 4 7 +3 37.76%
1 5In the money +4 38.17% 440.00 0 0 0New 37.98%
0 0In the money 0New 37.41% 450.00 1 1 0 37.94%
STOCK PRICE $456.04
2 2 0 37.33% 460.00NEAREST ATM 2 2In the money 0 38.00%
0 0 0New 37.33% 470.00 0 0In the money 0New 37.21%
1 1 0 37.11% 480.00 0 0In the money 0New 37.16%
4 4 0 37.04% 490.00 0 0In the money 0New 37.05%
4 4 0 37.31% 500.00 0 0In the money 0New 36.87%
3 4 +1 36.76% 510.00 0 0In the money 0New 36.83%
22 22 0 37.07% 520.00 0 0In the money 0New 36.72%
20 20 0 36.69% 530.00 0 0In the money 0New 36.55%
6 6 0 36.74% 540.00 0 0In the money 0New 36.91%
1 1 0 36.52% 550.00 0 0In the money 0New 36.81%
3 3 0 36.45% 560.00 0 0In the money 0New 36.46%
8 8 0 36.34% 580.00 0 0In the money 0New 36.16%
8 11 +3 35.98% 600.00 0 0In the money 0New 36.43%
5 5 0 36.44% 620.00 0 0In the money 0New 35.63%
0 24 +24New 36.16% 640.00 0 0In the money 0New 35.63%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view