OITracker Cboe delayed data
OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
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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

ZS

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $250.53 · 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
1,684 contracts / 17 expirationsClick OI for history
Oct 23, 2026EXPIRATION144 contracts / 72 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS 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% 90.00 0 2 +2New 0.00%
0 0In the money 0New 0.00% 95.00 4 6 +2 0.00%
1 2In the money +1 0.00% 100.00 116 116 0 0.00%
0 0In the money 0New 0.00% 105.00 82 82 0 0.00%
2 2In the money 0 0.00% 110.00 103 103 0 0.00%
0 0In the money 0New 0.00% 115.00 55 55 0 0.00%
1 1In the money 0 0.00% 120.00 12 38 +26 0.00%
0 0In the money 0New 0.00% 125.00 14 14 0 0.00%
0 0In the money 0New 0.00% 130.00 49 45 -4 0.00%
1 1In the money 0 0.00% 135.00 133 133 0 0.00%
0 0In the money 0New 0.00% 140.00 12 12 0 0.00%
2 2In the money 0 0.00% 145.00 65 65 0 0.00%
2 2In the money 0 0.00% 146.00 4 4 0 0.00%
1 1In the money 0 0.00% 147.00 2 2 0 0.00%
1 1In the money 0 0.00% 148.00 3 3 0 0.00%
0 0In the money 0New 0.00% 149.00 2 2 0 0.00%
10 0In the money -10 0.00% 150.00 11 11 0 0.00%
0 0In the money 0New 0.00% 152.50 16 45 +29 0.00%
2 2In the money 0 0.00% 155.00 188 231 +43 0.00%
1 1In the money 0 0.00% 157.50 9 10 +1 0.00%
7 6In the money -1 0.00% 160.00 17 18 +1 0.00%
8 8In the money 0 0.00% 162.50 15 50 +35 0.00%
8 8In the money 0 0.00% 165.00 47 48 +1 0.00%
4 3In the money -1 0.00% 167.50 10 10 0 0.00%
16 16In the money 0 0.00% 170.00 46 53 +7 0.00%
13 11In the money -2 0.00% 172.50 56 56 0 0.00%
67 67In the money 0 0.00% 175.00 163 163 0 721.50%
6 5In the money -1 0.00% 177.50 72 72 0 0.00%
21 19In the money -2 0.00% 180.00 232 232 0 0.00%
2 2In the money 0 0.00% 182.50 98 98 0 0.00%
21 18In the money -3 0.00% 185.00 42 42 0 0.00%
22 22In the money 0 0.00% 187.50 66 66 0 0.00%
75 16In the money -59 0.00% 190.00 353 390 +37 457.39%
24 24In the money 0 0.00% 192.50 70 108 +38 683.32%
94 94In the money 0 0.00% 195.00 200 203 +3 417.30%
13 13In the money 0 0.00% 197.50 293 296 +3 817.41%
126 125In the money -1 0.00% 200.00 391 384 -7 378.02%
21 7In the money -14 0.00% 202.50 324 283 -41 637.36%
328 210In the money -118 0.00% 205.00 398 427 +29 661.36%
25 17In the money -8 0.00% 207.50 553 551 -2 679.85%
166 74In the money -92 381.16% 210.00 294 281 -13 301.61%
457 325In the money -132 445.23% 212.50 259 243 -16 457.91%
261 233In the money -28 0.00% 215.00 903 917 +14 309.40%
470 455In the money -15 0.00% 217.50 891 723 -168 272.91%
757 681In the money -76 0.00% 220.00 281 296 +15 252.90%
204 175In the money -29 0.00% 222.50 281 323 +42 232.99%
306 248In the money -58 305.13% 225.00 507 579 +72 220.03%
203 237In the money +34 0.00% 227.50 13 74 +61 185.26%
519 517In the money -2 252.65% 230.00 107 143 +36 192.31%
595 867In the money +272 0.00% 232.50 105 111 +6 182.00%
Showing strikes 1–50 of 72
Oct 30, 2026EXPIRATION134 contracts / 67 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS 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 259.44% 90.00 0 0 0New 295.18%
0 0In the money 0New 282.04% 95.00 0 0 0New 380.62%
0 0In the money 0New 267.15% 100.00 0 0 0New 362.16%
0 0In the money 0New 215.06% 105.00 0 0 0New 344.64%
0 0In the money 0New 200.86% 110.00 0 0 0New 327.95%
1 1In the money 0 0.00% 115.00 0 0 0New 312.02%
0 0In the money 0New 207.81% 120.00 0 0 0New 296.76%
0 0In the money 0New 201.82% 125.00 0 0 0New 282.12%
1 1In the money 0 165.98% 130.00 5 5 0 268.05%
0 0In the money 0New 179.15% 135.00 3 3 0 254.52%
0 0In the money 0New 168.43% 140.00 1 1 0 241.44%
1 1In the money 0 0.00% 145.00 28 28 0 228.78%
15 15In the money 0 0.00% 150.00 41 41 0 216.53%
3 3In the money 0 110.92% 152.50 58 58 0 210.54%
2 3In the money +1 124.24% 155.00 7 7 0 204.64%
1 1In the money 0 82.14% 157.50 50 50 0 198.82%
7 7In the money 0 0.00% 160.00 22 22 0 193.08%
0 0In the money 0New 0.00% 162.50 31 31 0 187.43%
4 4In the money 0 0.00% 165.00 57 62 +5 179.20%
3 3In the money 0 0.00% 167.50 76 76 0 156.97%
5 5In the money 0 94.92% 170.00 130 131 +1 130.93%
2 2In the money 0 0.00% 172.50 10 10 0 143.78%
5 5In the money 0 96.66% 175.00 33 33 0 153.91%
6 6In the money 0 79.06% 177.50 6 43 +37 127.70%
13 13In the money 0 72.51% 180.00 133 398 +265 107.93%
2 2In the money 0 84.05% 182.50 21 51 +30 131.86%
12 12In the money 0 79.92% 185.00 59 102 +43 139.69%
6 6In the money 0 75.82% 187.50 47 61 +14 110.04%
68 73In the money +5 78.52% 190.00 614 623 +9 95.68%
38 29In the money -9 0.00% 192.50 21 49 +28 91.74%
70 70In the money 0 75.13% 195.00 64 384 +320 82.53%
18 18In the money 0 77.08% 197.50 49 66 +17 84.28%
209 198In the money -11 77.30% 200.00 106 110 +4 78.47%
509 509In the money 0 73.42% 202.50 235 235 0 74.39%
321 322In the money +1 72.67% 205.00 135 149 +14 73.90%
262 272In the money +10 71.31% 207.50 241 241 0 73.79%
237 234In the money -3 75.80% 210.00 1,053 1,063 +10 71.41%
210 207In the money -3 73.76% 212.50 302 293 -9 76.14%
484 492In the money +8 68.06% 215.00 236 291 +55 69.88%
42 44In the money +2 68.22% 217.50 173 467 +294 69.33%
1,061 978In the money -83 65.44% 220.00 63 372 +309 67.70%
362 354In the money -8 66.98% 222.50 55 440 +385 67.19%
324 398In the money +74 65.76% 225.00 87 122 +35 66.42%
119 118In the money -1 65.31% 227.50 15 22 +7 69.84%
345 383In the money +38 69.28% 230.00 26 28 +2 65.68%
95 170In the money +75 62.32% 232.50 208 211 +3 64.55%
167 319In the money +152 64.37% 235.00 7 175 +168 64.32%
81 265In the money +184 61.92% 237.50 7 10 +3 64.10%
204 302In the money +98 63.73% 240.00 13 205 +192 64.10%
67 70In the money +3 62.15% 242.50 1 1 0 64.07%
Showing strikes 1–50 of 67
Nov 06, 2026EXPIRATION124 contracts / 62 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2026-11-06, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 177.68% 110.00 0 0 0New 232.87%
0 0In the money 0New 167.68% 115.00 0 0 0New 221.56%
0 0In the money 0New 158.09% 120.00 0 0 0New 210.74%
0 0In the money 0New 141.79% 125.00 0 0 0New 200.35%
1 1In the money 0 128.11% 130.00 0 0 0New 190.36%
0 0In the money 0New 94.83% 135.00 0 0 0New 180.74%
0 0In the money 0New 102.19% 140.00 4 4 0 171.45%
1 1In the money 0 107.74% 145.00 0 0 0New 162.47%
3 3In the money 0 93.28% 150.00 4 4 0 153.78%
0 0In the money 0New 91.95% 155.00 8 8 0 145.34%
1 1In the money 0 93.06% 160.00 56 54 -2 118.50%
1 1In the money 0 86.05% 165.00 25 20 -5 118.40%
1 3In the money +2 82.33% 170.00 54 54 0 121.74%
12 12In the money 0 80.51% 175.00 71 65 -6 114.34%
1 1In the money 0 79.20% 177.50 0 0 0New 108.63%
1 1In the money 0 77.70% 180.00 42 44 +2 74.51%
1 1In the money 0 74.55% 182.50 5 5 0 75.71%
10 10In the money 0 74.27% 185.00 27 26 -1 75.47%
1 1In the money 0 73.55% 187.50 20 20 0 81.17%
7 7In the money 0 73.45% 190.00 29 25 -4 75.49%
6 5In the money -1 72.04% 192.50 22 24 +2 77.65%
8 8In the money 0 71.90% 195.00 159 160 +1 76.42%
8 8In the money 0 70.04% 197.50 14 12 -2 74.75%
34 31In the money -3 70.33% 200.00 67 72 +5 69.24%
7 7In the money 0 69.57% 202.50 16 16 0 78.63%
39 39In the money 0 68.92% 205.00 43 37 -6 71.36%
21 21In the money 0 68.30% 207.50 48 48 0 68.66%
46 62In the money +16 71.53% 210.00 135 132 -3 68.17%
30 30In the money 0 67.58% 212.50 49 48 -1 67.66%
38 37In the money -1 65.10% 215.00 204 206 +2 67.91%
80 79In the money -1 64.87% 217.50 42 134 +92 66.92%
31 32In the money +1 64.90% 220.00 17 26 +9 64.66%
16 17In the money +1 62.31% 222.50 77 90 +13 65.77%
63 73In the money +10 65.74% 225.00 134 248 +114 63.19%
75 79In the money +4 63.34% 227.50 59 59 0 63.41%
109 135In the money +26 62.30% 230.00 19 24 +5 62.90%
88 88In the money 0 62.53% 232.50 7 7 0 62.31%
96 194In the money +98 60.62% 235.00 2 3 +1 62.55%
0 2In the money +2New 61.33% 237.50 0 26 +26New 63.18%
46 285In the money +239 60.57% 240.00 0 0 0New 62.08%
0 0In the money 0New 63.18% 242.50 0 0 0New 63.71%
69 128In the money +59 62.99% 245.00 0 0 0New 61.55%
0 1In the money +1New 62.91% 247.50 0 0 0New 61.38%
55 76In the money +21 62.42% 250.00NEAREST ATM 0 0 0New 61.79%
STOCK PRICE $250.53
0 0 0New 62.41% 252.50 0 0In the money 0New 61.16%
177 197 +20 62.13% 255.00 0 0In the money 0New 62.15%
0 0 0New 62.34% 257.50 0 0In the money 0New 61.08%
25 66 +41 62.69% 260.00 0 0In the money 0New 61.66%
0 0 0New 62.79% 262.50 0 0In the money 0New 61.06%
5 9 +4 62.79% 265.00 0 0In the money 0New 60.73%
Showing strikes 1–50 of 62
Nov 13, 2026EXPIRATION98 contracts / 49 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS 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 146.44% 110.00 0 0 0New 190.72%
0 0In the money 0New 144.40% 115.00 0 0 0New 181.47%
0 0In the money 0New 141.40% 120.00 0 0 0New 172.61%
0 0In the money 0New 131.76% 125.00 0 0 0New 164.11%
0 0In the money 0New 131.35% 130.00 0 0 0New 156.08%
0 0In the money 0New 122.58% 135.00 0 0 0New 148.20%
3 3In the money 0 119.01% 140.00 0 0 0New 140.60%
1 1In the money 0 112.01% 145.00 0 0 0New 133.36%
1 1In the money 0 105.26% 150.00 0 0 0New 126.46%
0 0In the money 0New 101.69% 155.00 0 0 0New 119.76%
1 2In the money +1 97.87% 160.00 17 17 0 113.23%
2 2In the money 0 89.10% 165.00 0 6 +6New 94.33%
2 2In the money 0 84.73% 170.00 2 8 +6 81.86%
0 0In the money 0New 84.87% 175.00 13 12 -1 82.32%
0 0In the money 0New 75.19% 177.50 7 6 -1 83.01%
3 3In the money 0 73.11% 180.00 33 34 +1 78.72%
0 0In the money 0New 73.01% 182.50 5 5 0 84.23%
3 2In the money -1 71.97% 185.00 6 5 -1 74.49%
1 1In the money 0 70.77% 187.50 12 12 0 71.54%
2 2In the money 0 69.90% 190.00 22 22 0 64.85%
3 3In the money 0 69.68% 192.50 9 9 0 69.02%
4 4In the money 0 68.37% 195.00 6 8 +2 67.48%
0 0In the money 0New 66.21% 197.50 3 6 +3 66.85%
7 7In the money 0 66.99% 200.00 32 40 +8 66.18%
5 5In the money 0 66.67% 202.50 38 38 0 72.11%
54 54In the money 0 66.06% 205.00 12 19 +7 67.78%
19 18In the money -1 65.43% 207.50 16 19 +3 67.07%
101 99In the money -2 64.78% 210.00 16 14 -2 67.15%
17 15In the money -2 64.49% 212.50 3 3 0 66.06%
21 20In the money -1 63.33% 215.00 3 4 +1 65.81%
4 4In the money 0 63.75% 217.50 71 95 +24 65.03%
19 18In the money -1 65.21% 220.00 2 7 +5 63.53%
16 21In the money +5 62.86% 222.50 7 45 +38 62.66%
27 27In the money 0 62.87% 225.00 6 10 +4 62.58%
26 26In the money 0 63.12% 230.00 5 26 +21 62.22%
233 278In the money +45 60.84% 235.00 3 4 +1 62.54%
31 54In the money +23 62.02% 240.00 0 0 0New 61.75%
26 27In the money +1 63.00% 245.00 0 0 0New 61.70%
71 76In the money +5 62.39% 250.00NEAREST ATM 2 2 0 61.56%
STOCK PRICE $250.53
66 78 +12 62.46% 255.00 0 0In the money 0New 61.44%
245 252 +7 62.21% 260.00 0 0In the money 0New 60.54%
6 7 +1 61.86% 265.00 0 0In the money 0New 60.37%
6 9 +3 61.70% 270.00 0 0In the money 0New 59.89%
2 3 +1 61.95% 275.00 0 0In the money 0New 59.39%
16 16 0 61.51% 280.00 0 0In the money 0New 61.60%
1 1 0 62.26% 285.00 0 0In the money 0New 61.48%
0 0 0New 61.91% 290.00 0 0In the money 0New 59.83%
2 2 0 61.62% 295.00 0 0In the money 0New 60.23%
5 6 +1 58.19% 300.00 0 1In the money +1New 59.54%
Nov 20, 2026EXPIRATION114 contracts / 57 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
20 20In the money 0 177.85% 60.00 63 63 0 167.54%
54 54In the money 0 191.79% 65.00 153 153 0 261.57%
69 69In the money 0 201.71% 70.00 85 85 0 247.83%
57 57In the money 0 151.88% 75.00 79 79 0 235.12%
41 41In the money 0 135.28% 80.00 80 80 0 223.28%
18 18In the money 0 174.47% 85.00 12 12 0 212.21%
6 6In the money 0 112.54% 90.00 40 35 -5 158.01%
2 2In the money 0 0.00% 95.00 98 95 -3 150.16%
31 31In the money 0 152.91% 100.00 405 403 -2 154.70%
28 28In the money 0 121.04% 105.00 104 104 0 173.88%
12 12In the money 0 105.94% 110.00 166 166 0 139.85%
26 26In the money 0 0.00% 115.00 265 262 -3 129.38%
54 54In the money 0 92.06% 120.00 582 584 +2 94.24%
75 75In the money 0 106.57% 125.00 402 402 0 116.96%
42 42In the money 0 94.43% 130.00 1,108 1,108 0 97.95%
181 181In the money 0 94.87% 135.00 118 118 0 94.52%
211 210In the money -1 90.32% 140.00 909 926 +17 88.16%
50 50In the money 0 79.50% 145.00 343 343 0 79.66%
169 169In the money 0 83.02% 150.00 547 544 -3 83.52%
135 136In the money +1 81.13% 155.00 994 993 -1 78.18%
135 135In the money 0 74.35% 160.00 387 402 +15 75.29%
117 116In the money -1 75.09% 165.00 474 513 +39 72.18%
1,390 1,390In the money 0 76.18% 170.00 778 733 -45 72.00%
263 263In the money 0 74.16% 175.00 462 455 -7 68.69%
726 723In the money -3 68.89% 180.00 1,378 1,449 +71 68.68%
0 0In the money 0New 67.70% 182.50 0 2 +2New 67.30%
158 157In the money -1 66.84% 185.00 688 790 +102 66.69%
0 0In the money 0New 66.56% 187.50 3 5 +2 69.08%
811 810In the money -1 66.03% 190.00 1,648 1,273 -375 66.14%
0 0In the money 0New 65.29% 192.50 0 1 +1New 70.15%
196 196In the money 0 64.94% 195.00 306 294 -12 65.15%
0 1In the money +1New 64.60% 197.50 26 29 +3 67.10%
808 804In the money -4 64.48% 200.00 1,892 1,776 -116 64.03%
5 6In the money +1 63.68% 202.50 9 13 +4 69.07%
18 21In the money +3 63.10% 205.00 47 52 +5 64.67%
71 71In the money 0 62.14% 207.50 93 65 -28 63.28%
1,008 1,002In the money -6 62.57% 210.00 946 920 -26 63.07%
58 65In the money +7 62.03% 212.50 26 26 0 62.52%
52 52In the money 0 61.59% 215.00 14 22 +8 62.10%
15 15In the money 0 61.36% 217.50 5 7 +2 62.56%
2,811 2,693In the money -118 63.09% 220.00 225 226 +1 61.54%
15 18In the money +3 60.82% 222.50 0 7 +7New 62.96%
185 188In the money +3 60.75% 225.00 20 36 +16 62.58%
13 31In the money +18 61.56% 227.50 1 58 +57 61.88%
1,950 1,912In the money -38 61.41% 230.00 166 212 +46 60.56%
6 49In the money +43 62.26% 235.00 1 42 +41 61.51%
1,506 1,458In the money -48 62.31% 240.00 205 281 +76 60.88%
13 42In the money +29 61.76% 245.00 0 17 +17New 60.93%
1,579 1,714In the money +135 61.12% 250.00NEAREST ATM 13 13 0 60.96%
STOCK PRICE $250.53
11 173 +162 61.55% 255.00 0 0In the money 0New 61.41%
Showing strikes 1–50 of 57
Nov 27, 2026EXPIRATION80 contracts / 40 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS 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 110.71% 110.00 0 0 0New 148.48%
0 0In the money 0New 105.40% 115.00 0 0 0New 141.28%
0 0In the money 0New 102.23% 120.00 0 1 +1New 134.40%
0 0In the money 0New 100.39% 125.00 0 0 0New 104.03%
0 0In the money 0New 90.64% 130.00 0 0 0New 99.63%
1 1In the money 0 84.25% 135.00 0 0 0New 92.18%
0 0In the money 0New 84.56% 140.00 0 0 0New 92.29%
1 1In the money 0 82.46% 145.00 1 1 0 91.94%
0 0In the money 0New 78.00% 150.00 13 13 0 86.66%
0 0In the money 0New 80.21% 155.00 2 4 +2 83.30%
0 0In the money 0New 79.82% 160.00 12 14 +2 84.23%
0 0In the money 0New 79.42% 165.00 1 1 0 81.34%
2 2In the money 0 77.05% 170.00 7 9 +2 78.17%
2 2In the money 0 75.37% 175.00 4 4 0 78.37%
0 0In the money 0New 74.35% 180.00 8 9 +1 79.32%
7 7In the money 0 72.22% 185.00 15 25 +10 74.47%
4 6In the money +2 71.63% 190.00 24 24 0 72.77%
5 7In the money +2 71.58% 195.00 18 18 0 68.47%
35 35In the money 0 70.08% 200.00 14 23 +9 67.98%
12 12In the money 0 69.91% 205.00 4 9 +5 69.42%
13 12In the money -1 68.86% 210.00 17 17 0 68.63%
19 17In the money -2 68.37% 215.00 9 10 +1 69.05%
17 19In the money +2 68.27% 220.00 23 25 +2 68.54%
19 21In the money +2 66.76% 225.00 15 169 +154 67.47%
41 42In the money +1 66.39% 230.00 5 4 -1 67.03%
18 29In the money +11 66.06% 235.00 0 0 0New 67.16%
17 21In the money +4 65.08% 240.00 0 2 +2New 65.93%
5 10In the money +5 64.24% 245.00 0 0 0New 66.26%
101 100In the money -1 64.78% 250.00NEAREST ATM 14 14 0 66.17%
STOCK PRICE $250.53
26 26 0 64.53% 255.00 0 0In the money 0New 65.38%
28 29 +1 65.86% 260.00 0 0In the money 0New 66.00%
1 11 +10 63.91% 265.00 0 0In the money 0New 64.86%
4 24 +20 63.73% 270.00 1 1In the money 0 64.71%
0 11 +11New 63.39% 275.00 0 0In the money 0New 64.51%
1 3 +2 63.10% 280.00 0 0In the money 0New 63.80%
13 54 +41 62.88% 285.00 0 0In the money 0New 63.15%
2 5 +3 62.89% 290.00 0 0In the money 0New 63.06%
10 9 -1 61.96% 295.00 0 0In the money 0New 63.17%
1 7 +6 62.08% 300.00 0 0In the money 0New 63.10%
0 16 +16New 62.91% 310.00 0 0In the money 0New 62.91%
Dec 04, 2026EXPIRATION76 contracts / 38 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS 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 105.86% 120.00 0 0 0New 123.08%
0 0In the money 0New 96.73% 125.00 0 0 0New 117.24%
0 0In the money 0New 92.69% 130.00 0 0 0New 111.81%
0 0In the money 0New 93.37% 135.00 0 0 0New 106.64%
0 0In the money 0New 89.11% 140.00 0 0 0New 101.88%
0 0In the money 0New 85.55% 145.00 0 0 0New 97.39%
0 0In the money 0New 86.44% 150.00 0 0 0New 93.20%
0 0In the money 0New 82.94% 155.00 0 0 0New 89.26%
0 0In the money 0New 80.16% 160.00 0 0 0New 81.17%
0 0In the money 0New 80.10% 165.00 0 0 0New 79.18%
0 0In the money 0New 78.95% 170.00 0 0 0New 77.64%
0 0In the money 0New 79.33% 175.00 0 0 0New 77.29%
0 0In the money 0New 78.64% 180.00 0 0 0New 77.76%
0 0In the money 0New 76.50% 185.00 0 13 +13New 78.87%
0 0In the money 0New 76.71% 190.00 0 12 +12New 75.86%
0 0In the money 0New 75.90% 195.00 0 0 0New 76.16%
0 1In the money +1New 76.06% 200.00 0 2 +2New 74.80%
0 0In the money 0New 75.54% 205.00 0 0 0New 71.26%
0 0In the money 0New 74.90% 210.00 0 0 0New 73.07%
0 0In the money 0New 74.51% 215.00 0 0 0New 73.68%
0 0In the money 0New 74.22% 220.00 0 0 0New 71.13%
0 0In the money 0New 72.09% 225.00 0 0 0New 73.24%
0 2In the money +2New 73.09% 230.00 0 0 0New 72.00%
0 1In the money +1New 72.11% 235.00 0 5 +5New 70.65%
0 0In the money 0New 71.60% 240.00 0 0 0New 72.09%
0 0In the money 0New 71.90% 245.00 0 0 0New 70.38%
0 0In the money 0New 71.24% 250.00NEAREST ATM 0 0 0New 71.27%
STOCK PRICE $250.53
0 0 0New 71.51% 255.00 0 0In the money 0New 70.33%
0 0 0New 71.18% 260.00 0 0In the money 0New 70.03%
0 0 0New 71.50% 265.00 0 0In the money 0New 70.82%
0 4 +4New 71.40% 270.00 0 0In the money 0New 70.21%
0 1 +1New 70.49% 275.00 0 0In the money 0New 71.20%
0 1 +1New 70.37% 280.00 0 0In the money 0New 69.56%
0 1 +1New 70.56% 285.00 0 0In the money 0New 70.94%
0 0 0New 70.29% 290.00 0 0In the money 0New 70.28%
0 0 0New 70.48% 295.00 0 0In the money 0New 69.43%
0 0 0New 69.60% 300.00 0 0In the money 0New 70.29%
0 0 0New 69.32% 310.00 0 0In the money 0New 69.74%
Dec 18, 2026EXPIRATION114 contracts / 57 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 139.02% 60.00 77 77 0 173.91%
3 3In the money 0 147.34% 65.00 15 15 0 185.69%
5 5In the money 0 138.80% 70.00 72 72 0 130.36%
0 0In the money 0New 128.77% 75.00 144 160 +16 108.53%
9 9In the money 0 116.47% 80.00 120 120 0 139.29%
16 16In the money 0 118.28% 85.00 616 616 0 127.93%
15 15In the money 0 114.92% 90.00 85 83 -2 101.99%
17 17In the money 0 108.63% 95.00 175 175 0 103.86%
57 58In the money +1 104.08% 100.00 352 352 0 95.08%
28 28In the money 0 102.06% 105.00 435 435 0 93.12%
50 49In the money -1 97.64% 110.00 235 243 +8 89.82%
14 14In the money 0 91.36% 115.00 646 640 -6 89.12%
103 103In the money 0 90.98% 120.00 1,466 1,466 0 86.38%
217 217In the money 0 89.07% 125.00 595 595 0 83.21%
177 177In the money 0 86.83% 130.00 2,721 2,721 0 82.49%
354 354In the money 0 84.36% 135.00 261 262 +1 82.30%
52 51In the money -1 85.24% 140.00 422 418 -4 81.68%
126 126In the money 0 81.78% 145.00 449 448 -1 80.18%
126 125In the money -1 79.04% 150.00 319 316 -3 79.34%
320 317In the money -3 78.88% 155.00 170 168 -2 77.97%
136 127In the money -9 79.23% 160.00 377 379 +2 77.05%
103 103In the money 0 76.69% 165.00 138 137 -1 78.71%
643 628In the money -15 75.57% 170.00 290 281 -9 76.93%
1,141 1,140In the money -1 74.90% 175.00 352 351 -1 74.89%
1,070 1,070In the money 0 74.34% 180.00 578 545 -33 73.64%
259 257In the money -2 73.70% 185.00 982 979 -3 74.31%
434 433In the money -1 74.63% 190.00 381 394 +13 72.93%
301 298In the money -3 71.68% 195.00 306 299 -7 73.89%
822 820In the money -2 71.69% 200.00 797 808 +11 72.15%
528 522In the money -6 71.03% 210.00 234 231 -3 70.84%
560 654In the money +94 70.24% 220.00 701 792 +91 70.87%
1,133 1,133In the money 0 69.56% 230.00 104 109 +5 70.04%
510 522In the money +12 70.14% 240.00 347 348 +1 70.92%
821 896In the money +75 70.22% 250.00NEAREST ATM 239 266 +27 69.98%
STOCK PRICE $250.53
350 362 +12 69.86% 260.00 24 33In the money +9 69.58%
581 573 -8 69.86% 270.00 15 36In the money +21 69.07%
369 439 +70 69.21% 280.00 60 60In the money 0 69.44%
158 176 +18 68.65% 290.00 50 50In the money 0 68.43%
384 411 +27 69.01% 300.00 1 1In the money 0 68.88%
123 141 +18 69.09% 310.00 7 7In the money 0 69.08%
244 255 +11 69.16% 320.00 73 73In the money 0 68.80%
389 381 -8 69.21% 330.00 1 1In the money 0 68.26%
46 61 +15 68.83% 340.00 2 2In the money 0 68.55%
127 130 +3 68.35% 350.00 0 0In the money 0New 68.15%
76 76 0 70.21% 360.00 1 1In the money 0 68.18%
91 91 0 69.82% 370.00 0 0In the money 0New 68.00%
100 113 +13 70.49% 380.00 0 0In the money 0New 67.96%
62 62 0 70.52% 390.00 0 0In the money 0New 68.03%
111 111 0 71.36% 400.00 0 0In the money 0New 66.70%
18 20 +2 71.53% 410.00 0 0In the money 0New 65.85%
Showing strikes 1–50 of 57
Jan 15, 2027EXPIRATION114 contracts / 57 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
159 159 0 63.34% 420.00 0 0In the money 0New 64.11%
138 138 0 66.27% 430.00 0 0In the money 0New 64.10%
81 80 -1 66.56% 440.00 0 0In the money 0New 0.00%
93 94 +1 67.68% 450.00 0 0In the money 0New 0.00%
291 291 0 65.74% 460.00 0 0In the money 0New 0.00%
59 59 0 68.57% 470.00 0 0In the money 0New 0.00%
333 333 0 67.98% 480.00 0 0In the money 0New 0.00%
Showing strikes 51–57 of 57
Feb 19, 2027EXPIRATION84 contracts / 42 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS 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 106.00% 65.00 0 0 0New 98.86%
1 1In the money 0 98.08% 70.00 0 0 0New 121.85%
0 0In the money 0New 99.03% 75.00 0 0 0New 115.84%
0 0In the money 0New 94.02% 80.00 1 1 0 109.79%
0 0In the money 0New 86.78% 85.00 3 3 0 80.92%
0 0In the money 0New 83.33% 90.00 2 2 0 77.64%
0 0In the money 0New 84.04% 95.00 1 1 0 75.32%
5 5In the money 0 78.75% 100.00 7 7 0 73.62%
0 0In the money 0New 79.62% 105.00 4 4 0 74.36%
4 4In the money 0 75.77% 110.00 6 6 0 72.84%
1,945 1,945In the money 0 73.73% 115.00 46 46 0 70.18%
1,952 1,952In the money 0 72.64% 120.00 91 91 0 71.51%
1 1In the money 0 74.27% 125.00 422 422 0 69.52%
2 2In the money 0 71.87% 130.00 17 21 +4 70.54%
2 2In the money 0 71.16% 135.00 44 44 0 70.04%
10 10In the money 0 72.06% 140.00 39 39 0 69.46%
13 13In the money 0 69.14% 145.00 35 35 0 69.46%
55 50In the money -5 68.21% 150.00 36 36 0 67.89%
9 9In the money 0 67.82% 155.00 6 6 0 68.20%
105 105In the money 0 67.08% 160.00 35 35 0 65.88%
40 40In the money 0 66.40% 165.00 75 75 0 65.90%
9 9In the money 0 66.22% 170.00 64 64 0 66.71%
75 74In the money -1 65.45% 175.00 89 94 +5 64.82%
56 56In the money 0 65.02% 180.00 12 12 0 65.07%
44 44In the money 0 64.76% 185.00 100 100 0 65.92%
117 117In the money 0 64.29% 190.00 358 368 +10 65.06%
208 208In the money 0 63.91% 195.00 26 26 0 63.68%
449 448In the money -1 63.70% 200.00 106 108 +2 63.78%
54 55In the money +1 63.05% 210.00 53 53 0 64.20%
255 256In the money +1 62.64% 220.00 185 184 -1 63.20%
83 76In the money -7 62.18% 230.00 30 36 +6 62.61%
72 72In the money 0 62.36% 240.00 2 2 0 63.02%
71 71In the money 0 61.61% 250.00NEAREST ATM 5 5 0 62.88%
STOCK PRICE $250.53
62 66 +4 62.88% 260.00 3 3In the money 0 62.38%
75 82 +7 62.72% 270.00 33 33In the money 0 62.21%
205 215 +10 62.39% 280.00 0 0In the money 0New 62.18%
14 14 0 60.83% 290.00 0 0In the money 0New 61.97%
14 14 0 60.55% 300.00 0 0In the money 0New 62.11%
16 16 0 60.54% 310.00 0 0In the money 0New 61.98%
0 1 +1New 60.46% 320.00 0 0In the money 0New 61.78%
0 0 0New 61.67% 330.00 0 0In the money 0New 61.52%
0 0 0New 61.54% 340.00 0 0In the money 0New 61.66%
Mar 19, 2027EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
11 11In the money 0 98.50% 60.00 48 48 0 122.72%
1 1In the money 0 99.51% 65.00 63 63 0 116.37%
3 3In the money 0 94.53% 70.00 47 47 0 110.67%
1 1In the money 0 91.37% 75.00 124 124 0 105.38%
8 8In the money 0 89.49% 80.00 56 56 0 79.75%
5 5In the money 0 82.84% 85.00 124 124 0 77.93%
3 3In the money 0 82.25% 90.00 127 123 -4 76.05%
10 10In the money 0 80.68% 95.00 187 187 0 75.18%
7 7In the money 0 79.62% 100.00 694 695 +1 76.54%
5 5In the money 0 76.26% 105.00 39 39 0 74.76%
8 8In the money 0 76.61% 110.00 143 143 0 74.60%
20 20In the money 0 75.13% 115.00 112 113 +1 73.86%
24 24In the money 0 74.90% 120.00 101 98 -3 73.09%
32 32In the money 0 73.71% 125.00 247 247 0 72.62%
71 71In the money 0 73.14% 130.00 170 171 +1 71.97%
41 41In the money 0 71.55% 135.00 309 309 0 71.72%
378 378In the money 0 71.43% 140.00 306 307 +1 71.16%
52 52In the money 0 70.46% 145.00 48 48 0 71.12%
170 168In the money -2 69.40% 150.00 494 484 -10 70.60%
20 20In the money 0 69.36% 155.00 143 143 0 70.40%
70 70In the money 0 68.54% 160.00 28 37 +9 69.98%
143 143In the money 0 68.60% 165.00 89 89 0 68.49%
135 135In the money 0 68.04% 170.00 282 282 0 68.89%
45 45In the money 0 67.76% 175.00 257 257 0 67.23%
407 398In the money -9 67.50% 180.00 176 177 +1 67.46%
85 81In the money -4 66.83% 185.00 564 564 0 67.80%
291 291In the money 0 66.69% 190.00 225 225 0 67.09%
141 141In the money 0 66.59% 195.00 21 21 0 66.49%
447 440In the money -7 66.39% 200.00 102 102 0 67.09%
135 135In the money 0 66.48% 210.00 114 114 0 66.67%
462 460In the money -2 65.63% 220.00 43 42 -1 65.24%
236 234In the money -2 65.90% 230.00 39 39 0 66.06%
277 249In the money -28 65.76% 240.00 63 50 -13 65.72%
477 477In the money 0 65.57% 250.00NEAREST ATM 71 71 0 64.97%
STOCK PRICE $250.53
238 238 0 65.46% 260.00 0 0In the money 0New 65.35%
69 68 -1 64.64% 270.00 1 1In the money 0 65.28%
146 148 +2 64.57% 280.00 1 1In the money 0 64.62%
4 5 +1 64.32% 290.00 0 0In the money 0New 64.92%
30 32 +2 64.21% 300.00 1 1In the money 0 64.94%
58 76 +18 64.97% 310.00 0 0In the money 0New 64.85%
6 41 +35 64.39% 320.00 0 0In the money 0New 64.77%
0 20 +20New 64.29% 330.00 0 0In the money 0New 64.86%
4 8 +4 64.89% 340.00 0 0In the money 0New 64.68%
May 21, 2027EXPIRATION70 contracts / 35 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 74.06% 100.00 2 2 0 72.11%
0 0In the money 0New 71.96% 105.00 3 4 +1 69.32%
0 0In the money 0New 71.00% 110.00 3 3 0 69.46%
0 0In the money 0New 70.18% 115.00 0 1 +1New 69.95%
0 0In the money 0New 69.26% 120.00 0 0 0New 69.56%
1 1In the money 0 68.66% 125.00 1 1 0 67.06%
0 0In the money 0New 68.40% 130.00 8 8 0 67.82%
0 0In the money 0New 67.54% 135.00 0 0 0New 67.04%
0 0In the money 0New 67.08% 140.00 5 5 0 68.13%
0 0In the money 0New 67.18% 145.00 2 2 0 67.47%
2 2In the money 0 66.27% 150.00 180 180 0 67.09%
0 0In the money 0New 65.96% 155.00 5 4 -1 66.57%
48 48In the money 0 65.65% 160.00 0 10 +10New 64.93%
1 1In the money 0 65.46% 165.00 25 25 0 64.88%
2 2In the money 0 64.88% 170.00 6 6 0 64.59%
1 1In the money 0 64.88% 175.00 4 4 0 64.28%
4 4In the money 0 65.16% 180.00 66 66 0 64.45%
1 1In the money 0 64.30% 185.00 22 22 0 63.96%
2 3In the money +1 64.05% 190.00 45 45 0 64.57%
2 2In the money 0 64.02% 195.00 26 26 0 64.03%
139 134In the money -5 63.91% 200.00 26 39 +13 63.84%
22 22In the money 0 63.68% 210.00 35 36 +1 63.63%
44 44In the money 0 63.57% 220.00 1 1 0 63.52%
22 23In the money +1 63.22% 230.00 12 14 +2 63.38%
9 10In the money +1 62.93% 240.00 5 5 0 63.24%
11 11In the money 0 63.40% 250.00NEAREST ATM 1 1 0 63.20%
STOCK PRICE $250.53
6 7 +1 63.49% 260.00 3 3In the money 0 63.44%
2 5 +3 62.55% 270.00 0 0In the money 0New 63.35%
2 2 0 62.41% 280.00 0 0In the money 0New 63.26%
11 11 0 62.34% 290.00 0 0In the money 0New 63.20%
13 18 +5 62.86% 300.00 2 2In the money 0 63.06%
8 11 +3 62.08% 310.00 0 0In the money 0New 63.06%
1 1 0 62.78% 320.00 0 0In the money 0New 62.66%
3 3 0 61.90% 330.00 0 0In the money 0New 62.81%
9 12 +3 61.86% 340.00 0 0In the money 0New 62.81%
Jun 17, 2027EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
11 11In the money 0 88.47% 60.00 33 29 -4 80.12%
40 40In the money 0 84.73% 65.00 40 40 0 76.50%
26 26In the money 0 85.04% 70.00 5 5 0 77.67%
15 15In the money 0 81.44% 75.00 87 87 0 74.96%
39 39In the money 0 79.03% 80.00 50 50 0 73.71%
23 23In the money 0 77.21% 85.00 53 53 0 73.85%
14 14In the money 0 76.27% 90.00 348 348 0 73.10%
10 10In the money 0 76.31% 95.00 89 89 0 71.92%
105 98In the money -7 73.68% 100.00 369 369 0 71.89%
105 105In the money 0 72.49% 105.00 13 13 0 72.01%
86 86In the money 0 72.04% 110.00 241 241 0 70.57%
15 15In the money 0 71.30% 115.00 184 184 0 70.35%
72 72In the money 0 70.47% 120.00 118 118 0 70.03%
43 43In the money 0 71.36% 125.00 311 311 0 69.64%
138 138In the money 0 69.29% 130.00 390 390 0 69.62%
104 104In the money 0 68.94% 135.00 515 515 0 69.32%
95 95In the money 0 69.34% 140.00 264 264 0 68.06%
65 65In the money 0 68.60% 145.00 467 467 0 68.95%
202 202In the money 0 67.99% 150.00 416 416 0 67.40%
30 29In the money -1 67.88% 155.00 117 117 0 68.33%
83 83In the money 0 68.16% 160.00 540 540 0 67.90%
36 36In the money 0 68.03% 165.00 98 98 0 66.68%
364 364In the money 0 67.61% 170.00 107 107 0 66.47%
137 137In the money 0 67.16% 175.00 103 104 +1 66.39%
227 227In the money 0 66.66% 180.00 419 419 0 67.00%
221 221In the money 0 66.64% 185.00 47 47 0 66.46%
54 53In the money -1 66.10% 190.00 211 211 0 65.94%
38 38In the money 0 65.97% 195.00 128 128 0 65.84%
400 326In the money -74 65.90% 200.00 69 70 +1 65.60%
80 80In the money 0 65.59% 210.00 239 239 0 65.43%
311 311In the money 0 65.25% 220.00 54 53 -1 65.27%
157 160In the money +3 65.54% 230.00 134 135 +1 65.12%
338 339In the money +1 65.50% 240.00 45 44 -1 65.00%
908 903In the money -5 64.81% 250.00NEAREST ATM 629 630 +1 65.45%
STOCK PRICE $250.53
110 114 +4 65.39% 260.00 4 9In the money +5 65.22%
207 215 +8 65.22% 270.00 2 60In the money +58 64.75%
310 321 +11 65.20% 280.00 14 15In the money +1 65.02%
452 460 +8 65.05% 290.00 2 2In the money 0 65.09%
41 44 +3 64.73% 300.00 0 0In the money 0New 65.11%
43 45 +2 64.98% 310.00 0 0In the money 0New 65.02%
0 11 +11New 64.79% 320.00 0 0In the money 0New 64.96%
11 20 +9 64.79% 330.00 0 0In the money 0New 64.74%
11 16 +5 64.54% 340.00 0 0In the money 0New 64.59%
Sep 17, 2027EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
37 37In the money 0 85.08% 60.00 6 6 0 77.82%
12 12In the money 0 86.35% 65.00 16 11 -5 75.37%
67 67In the money 0 81.09% 70.00 18 18 0 75.56%
23 23In the money 0 80.56% 75.00 4 4 0 73.25%
13 13In the money 0 77.10% 80.00 11 10 -1 72.48%
69 69In the money 0 77.56% 85.00 7 7 0 71.71%
11 11In the money 0 74.29% 90.00 8 8 0 71.12%
5 5In the money 0 73.28% 95.00 15 15 0 70.65%
8 8In the money 0 72.60% 100.00 100 100 0 70.21%
53 53In the money 0 71.06% 105.00 18 18 0 68.61%
40 40In the money 0 71.47% 110.00 93 93 0 69.35%
15 15In the money 0 70.36% 115.00 24 24 0 67.97%
35 35In the money 0 69.32% 120.00 15 15 0 67.87%
19 19In the money 0 69.18% 125.00 64 64 0 67.41%
36 34In the money -2 69.12% 130.00 30 25 -5 68.18%
11 11In the money 0 68.51% 135.00 58 58 0 66.85%
13 13In the money 0 67.84% 140.00 91 91 0 67.44%
7 7In the money 0 67.52% 145.00 13 13 0 67.62%
74 71In the money -3 67.16% 150.00 46 46 0 67.25%
30 30In the money 0 67.57% 155.00 19 19 0 67.04%
27 26In the money -1 66.83% 160.00 190 188 -2 66.16%
14 14In the money 0 66.73% 165.00 8 8 0 67.14%
70 70In the money 0 66.45% 170.00 36 35 -1 66.52%
85 81In the money -4 66.31% 175.00 80 80 0 66.55%
165 164In the money -1 65.89% 180.00 63 63 0 66.17%
16 23In the money +7 65.88% 185.00 36 36 0 65.27%
64 64In the money 0 65.52% 190.00 16 16 0 65.81%
48 46In the money -2 65.37% 195.00 156 156 0 66.24%
82 81In the money -1 65.22% 200.00 46 46 0 66.13%
26 26In the money 0 65.36% 210.00 271 271 0 65.86%
32 32In the money 0 64.66% 220.00 6 6 0 65.61%
78 78In the money 0 64.85% 230.00 139 142 +3 65.02%
278 278In the money 0 64.37% 240.00 64 66 +2 64.82%
103 103In the money 0 64.38% 250.00NEAREST ATM 39 39 0 64.80%
STOCK PRICE $250.53
76 100 +24 64.19% 260.00 36 36In the money 0 64.84%
125 125 0 64.29% 270.00 54 54In the money 0 64.48%
263 265 +2 64.73% 280.00 2 2In the money 0 64.50%
107 108 +1 64.59% 290.00 1 1In the money 0 64.32%
52 64 +12 64.56% 300.00 0 0In the money 0New 64.32%
20 21 +1 64.36% 310.00 0 0In the money 0New 64.18%
2 15 +13 64.34% 320.00 0 0In the money 0New 64.22%
3 3 0 64.36% 330.00 0 0In the money 0New 64.15%
11 28 +17 63.90% 340.00 0 0In the money 0New 64.09%
Jan 21, 2028EXPIRATION114 contracts / 57 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
26 26In the money 0 81.94% 60.00 195 195 0 71.03%
2 2In the money 0 79.13% 65.00 6 6 0 70.77%
21 21In the money 0 76.46% 70.00 140 140 0 71.31%
38 38In the money 0 75.39% 75.00 10 10 0 69.90%
36 36In the money 0 74.17% 80.00 36 36 0 68.26%
10 10In the money 0 72.83% 85.00 48 48 0 68.94%
11 11In the money 0 71.43% 90.00 260 260 0 68.42%
4 4In the money 0 70.94% 95.00 71 71 0 67.87%
123 123In the money 0 69.48% 100.00 387 387 0 67.70%
26 23In the money -3 68.48% 105.00 28 28 0 67.22%
49 49In the money 0 69.17% 110.00 237 225 -12 66.94%
19 19In the money 0 67.30% 115.00 167 167 0 66.89%
70 70In the money 0 67.07% 120.00 224 214 -10 65.86%
23 23In the money 0 67.68% 125.00 336 336 0 66.26%
119 119In the money 0 65.83% 130.00 217 217 0 65.30%
66 66In the money 0 65.65% 135.00 36 36 0 66.05%
192 192In the money 0 65.28% 140.00 278 278 0 65.21%
74 74In the money 0 66.18% 145.00 39 39 0 65.31%
474 474In the money 0 64.93% 150.00 180 178 -2 63.67%
99 99In the money 0 64.88% 155.00 71 71 0 65.01%
148 149In the money +1 64.59% 160.00 95 95 0 64.06%
88 87In the money -1 64.36% 165.00 1,527 1,527 0 63.97%
127 127In the money 0 64.19% 170.00 32 32 0 63.78%
377 377In the money 0 64.63% 175.00 49 46 -3 63.74%
75 75In the money 0 63.92% 180.00 225 225 0 63.53%
344 344In the money 0 63.76% 185.00 28 27 -1 63.62%
33 34In the money +1 63.77% 190.00 42 45 +3 63.33%
25 29In the money +4 63.23% 195.00 23 23 0 63.30%
715 714In the money -1 63.22% 200.00 139 136 -3 63.05%
185 185In the money 0 62.90% 210.00 59 59 0 62.61%
1,033 1,033In the money 0 62.88% 220.00 289 289 0 62.94%
171 137In the money -34 62.69% 230.00 58 58 0 62.84%
52 52In the money 0 62.48% 240.00 13 13 0 62.94%
159 158In the money -1 62.95% 250.00NEAREST ATM 77 76 -1 62.62%
STOCK PRICE $250.53
131 133 +2 62.07% 260.00 10 10In the money 0 62.39%
55 54 -1 62.16% 270.00 30 30In the money 0 62.80%
79 84 +5 61.92% 280.00 15 15In the money 0 62.66%
157 157 0 62.47% 290.00 37 35In the money -2 62.50%
926 923 -3 62.51% 300.00 29 27In the money -2 62.56%
134 134 0 62.17% 310.00 28 30In the money +2 62.40%
46 46 0 62.30% 320.00 22 23In the money +1 62.58%
78 78 0 61.88% 330.00 8 8In the money 0 61.93%
69 69 0 62.02% 340.00 0 0In the money 0New 62.47%
37 38 +1 61.97% 350.00 2 2In the money 0 62.26%
81 85 +4 61.91% 360.00 5 5In the money 0 62.11%
34 38 +4 62.05% 370.00 0 0In the money 0New 62.54%
74 73 -1 61.71% 380.00 0 0In the money 0New 62.61%
201 198 -3 61.61% 390.00 0 0In the money 0New 62.40%
158 161 +3 61.90% 400.00 0 0In the money 0New 62.49%
19 19 0 61.84% 410.00 0 0In the money 0New 62.35%
Showing strikes 1–50 of 57
Jun 16, 2028EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2028-06-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
24 24In the money 0 76.84% 60.00 43 43 0 70.05%
11 11In the money 0 73.45% 65.00 85 85 0 69.79%
62 62In the money 0 72.87% 70.00 35 35 0 71.00%
4 4In the money 0 72.06% 75.00 14 14 0 68.90%
54 54In the money 0 71.10% 80.00 71 71 0 67.70%
7 7In the money 0 70.02% 85.00 26 25 -1 67.05%
65 65In the money 0 68.88% 90.00 7 7 0 69.27%
42 42In the money 0 68.43% 95.00 33 33 0 66.19%
135 135In the money 0 67.84% 100.00 262 262 0 66.72%
15 15In the money 0 67.20% 105.00 166 163 -3 65.55%
33 33In the money 0 66.93% 110.00 43 43 0 65.20%
19 19In the money 0 66.58% 115.00 28 28 0 65.66%
63 63In the money 0 66.12% 120.00 199 190 -9 65.53%
172 171In the money -1 66.04% 125.00 61 61 0 65.32%
74 74In the money 0 65.84% 130.00 156 146 -10 64.54%
89 89In the money 0 65.27% 135.00 60 60 0 64.18%
131 131In the money 0 65.29% 140.00 137 129 -8 64.12%
21 21In the money 0 65.04% 145.00 6 6 0 64.08%
174 172In the money -2 64.85% 150.00 70 70 0 64.78%
83 83In the money 0 64.73% 155.00 9 9 0 64.52%
176 176In the money 0 64.41% 160.00 236 236 0 64.10%
70 70In the money 0 64.43% 165.00 12 12 0 63.68%
43 43In the money 0 64.14% 170.00 9 9 0 64.01%
52 50In the money -2 64.04% 175.00 3 3 0 64.07%
58 58In the money 0 63.51% 180.00 10 10 0 64.00%
15 15In the money 0 63.69% 185.00 6 6 0 64.08%
51 51In the money 0 63.28% 190.00 33 33 0 63.21%
62 62In the money 0 63.09% 195.00 0 0 0New 63.58%
286 285In the money -1 63.05% 200.00 52 52 0 63.52%
57 57In the money 0 63.06% 210.00 14 14 0 63.42%
64 64In the money 0 62.76% 220.00 37 37 0 63.23%
109 109In the money 0 62.84% 230.00 451 451 0 63.13%
539 539In the money 0 62.46% 240.00 1 1 0 62.94%
611 611In the money 0 62.20% 250.00NEAREST ATM 9 4 -5 62.79%
STOCK PRICE $250.53
119 119 0 62.17% 260.00 10 10In the money 0 62.63%
122 122 0 62.02% 270.00 0 0In the money 0New 62.72%
133 136 +3 62.20% 280.00 4 4In the money 0 62.26%
11 11 0 61.99% 290.00 0 0In the money 0New 61.88%
18 18 0 61.85% 300.00 0 0In the money 0New 61.86%
1 1 0 61.73% 310.00 0 0In the money 0New 62.20%
0 0 0New 61.54% 320.00 0 0In the money 0New 62.11%
0 0 0New 61.50% 330.00 0 0In the money 0New 62.00%
2 3 +1 61.41% 340.00 0 0In the money 0New 61.99%
Jan 19, 2029EXPIRATION74 contracts / 37 strikes
SAVED STOCK PRICE$250.53Nearest ATM strike $250.00
Jump to ATM
ZS option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 66.24% 90.00 26 22 -4 64.55%
0 0In the money 0New 65.71% 95.00 2 2 0 64.37%
1 1In the money 0 65.08% 100.00 23 23 0 63.75%
0 0In the money 0New 64.90% 105.00 1 1 0 64.04%
0 0In the money 0New 64.60% 110.00 0 0 0New 64.00%
0 0In the money 0New 64.20% 115.00 0 0 0New 63.56%
0 0In the money 0New 64.14% 120.00 3 1 -2 63.34%
0 0In the money 0New 63.98% 125.00 17 17 0 63.37%
4 4In the money 0 63.73% 130.00 1 1 0 63.36%
0 0In the money 0New 63.23% 135.00 5 5 0 62.97%
1 1In the money 0 63.02% 140.00 0 0 0New 62.78%
125 125In the money 0 63.05% 145.00 1 1 0 62.20%
20 20In the money 0 62.54% 150.00 5 5 0 62.82%
0 0In the money 0New 62.80% 155.00 31 31 0 62.53%
23 23In the money 0 62.20% 160.00 26 26 0 61.97%
0 0In the money 0New 62.14% 165.00 18 18 0 62.42%
3 3In the money 0 62.02% 170.00 10 10 0 62.13%
2 2In the money 0 61.86% 175.00 0 0 0New 61.32%
1 1In the money 0 61.90% 180.00 32 32 0 61.69%
32 32In the money 0 61.60% 185.00 19 19 0 61.78%
12 12In the money 0 61.33% 190.00 42 42 0 61.55%
27 27In the money 0 61.25% 195.00 8 8 0 61.65%
43 40In the money -3 60.95% 200.00 7 7 0 60.99%
19 18In the money -1 60.95% 210.00 4 4 0 61.40%
17 31In the money +14 60.55% 220.00 2 2 0 61.45%
117 122In the money +5 60.68% 230.00 1 1 0 61.14%
7 8In the money +1 60.32% 240.00 1 1 0 60.76%
13 13In the money 0 60.18% 250.00NEAREST ATM 6 6 0 60.87%
STOCK PRICE $250.53
34 34 0 60.35% 260.00 1 1In the money 0 60.85%
2 3 +1 60.22% 270.00 0 0In the money 0New 60.83%
13 19 +6 60.06% 280.00 1 1In the money 0 60.86%
4 4 0 60.00% 290.00 0 0In the money 0New 60.68%
138 139 +1 60.00% 300.00 0 4In the money +4New 60.57%
10 10 0 59.73% 310.00 0 0In the money 0New 60.60%
0 0 0New 59.76% 320.00 0 0In the money 0New 60.50%
0 4 +4New 59.73% 330.00 0 0In the money 0New 60.41%
0 25 +25New 59.61% 340.00 0 0In the money 0New 60.29%

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