OITracker Cboe delayed data
OI update signal: Not confirmed 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 Some data may be out of date.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

BSX

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $45.28 · 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
888 contracts / 16 expirationsClick OI for history
Oct 23, 2026EXPIRATION84 contracts / 42 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.50
Jump to ATM
BSX option chain expiring 2026-10-23, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
6 7In the money +1 0.00% 30.00 2 2 0 695.18%
1 7In the money +6 0.00% 32.00 0 0 0New 0.00%
1 7In the money +6 0.00% 33.00 0 0 0New 0.00%
3 7In the money +4 790.55% 34.00 0 0 0New 0.00%
8 11In the money +3 658.96% 35.00 2 2 0 458.57%
8 12In the money +4 634.13% 36.00 2 2 0 846.47%
2 4In the money +2 464.99% 37.00 41 41 0 754.40%
21 16In the money -5 414.19% 38.00 1,436 1,436 0 457.05%
8 11In the money +3 426.67% 38.50 11 11 0 736.36%
9 11In the money +2 399.87% 39.00 108 108 0 367.84%
5 5In the money 0 427.65% 39.50 4 4 0 485.61%
83 62In the money -21 373.93% 40.00 783 779 -4 376.49%
5 6In the money +1 390.66% 40.50 69 68 -1 223.42%
23 23In the money 0 432.15% 41.00 338 333 -5 202.62%
8 9In the money +1 459.10% 41.50 477 472 -5 181.79%
148 148In the money 0 422.41% 42.00 2,466 2,471 +5 160.89%
43 38In the money -5 350.80% 42.50 450 453 +3 139.86%
215 187In the money -28 243.26% 43.00 920 918 -2 229.13%
96 91In the money -5 209.91% 43.50 740 845 +105 113.43%
557 536In the money -21 250.05% 44.00 161 166 +5 99.74%
770 763In the money -7 100.13% 44.50 34 50 +16 133.47%
3,533 3,464In the money -69 69.42% 45.00 143 150 +7 70.56%
STOCK PRICE $45.28
1,438 876 -562 82.79% 45.50NEAREST ATM 18 24In the money +6 62.07%
4,907 5,312 +405 64.30% 46.00 199 199In the money 0 65.88%
1,560 1,573 +13 138.02% 46.50 2 2In the money 0 0.00%
473 458 -15 135.71% 47.00 3 3In the money 0 0.00%
67 67 0 108.48% 47.50 3 3In the money 0 0.00%
417 274 -143 127.39% 48.00 5 5In the money 0 0.00%
1 1 0 265.37% 48.50 1 0In the money -1 0.00%
41 38 -3 163.30% 49.00 1 1In the money 0 0.00%
172 172 0 242.36% 50.00 1 0In the money -1 0.00%
50 50 0 229.62% 51.00 0 0In the money 0New 0.00%
26 26 0 536.63% 52.00 0 0In the money 0New 0.00%
21 21 0 615.47% 53.00 1 0In the money -1 0.00%
2 2 0 438.92% 54.00 0 0In the money 0New 0.00%
8 8 0 347.45% 55.00 2 0In the money -2 0.00%
1 1 0 374.58% 56.00 0 0In the money 0New 0.00%
7 7 0 854.22% 57.00 0 0In the money 0New 0.00%
3 3 0 426.59% 58.00 4 0In the money -4 353.81%
0 0 0New 451.57% 59.00 1 0In the money -1 0.00%
17 17 0 475.93% 60.00 0 1In the money +1New 0.00%
0 0 0New 589.51% 65.00 0 0In the money 0New 0.00%
Oct 30, 2026EXPIRATION82 contracts / 41 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.50
Jump to ATM
BSX option chain expiring 2026-10-30, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3 3In the money 0 260.38% 30.00 5 5 0 230.87%
0 0In the money 0New 201.55% 32.00 10 10 0 180.46%
0 0In the money 0New 196.92% 33.00 0 0 0New 178.56%
0 0In the money 0New 187.13% 34.00 49 49 0 103.11%
2 2In the money 0 173.19% 35.00 123 122 -1 106.18%
1 1In the money 0 151.76% 36.00 158 158 0 91.42%
0 0In the money 0New 148.98% 36.50 0 11 +11New 117.69%
1 1In the money 0 138.64% 37.00 93 111 +18 94.63%
0 0In the money 0New 139.24% 37.50 0 9 +9New 111.02%
8 8In the money 0 129.15% 38.00 155 177 +22 84.60%
0 0In the money 0New 129.14% 38.50 1 1 0 109.38%
0 0In the money 0New 122.40% 39.00 83 95 +12 89.54%
0 0In the money 0New 118.65% 39.50 1 1 0 100.63%
114 114In the money 0 114.68% 40.00 2,081 2,106 +25 84.09%
0 0In the money 0New 113.17% 40.50 2 14 +12 78.25%
18 18In the money 0 111.17% 41.00 276 280 +4 90.65%
0 0In the money 0New 106.30% 41.50 143 145 +2 82.63%
21 22In the money +1 108.21% 42.00 401 617 +216 79.87%
0 1In the money +1New 104.86% 42.50 104 105 +1 76.63%
407 412In the money +5 92.39% 43.00 280 366 +86 77.48%
98 200In the money +102 94.85% 43.50 203 1,272 +1,069 76.32%
385 385In the money 0 86.20% 44.00 337 1,356 +1,019 79.62%
15 29In the money +14 99.35% 44.50 740 745 +5 78.87%
423 835In the money +412 79.75% 45.00 2,286 2,765 +479 79.35%
STOCK PRICE $45.28
97 171 +74 83.38% 45.50NEAREST ATM 80 91In the money +11 69.21%
535 575 +40 79.37% 46.00 35 121In the money +86 78.93%
49 174 +125 83.50% 46.50 1 1In the money 0 68.05%
399 503 +104 78.94% 47.00 38 40In the money +2 68.15%
20 21 +1 89.01% 47.50 1 1In the money 0 67.39%
448 536 +88 78.65% 48.00 15 15In the money 0 71.38%
9 26 +17 81.36% 48.50 0 0In the money 0New 67.74%
110 152 +42 81.25% 49.00 0 0In the money 0New 62.49%
3 26 +23 90.27% 49.50 0 0In the money 0New 64.36%
1,309 2,064 +755 82.89% 50.00 23 23In the money 0 62.27%
263 284 +21 86.73% 51.00 0 0In the money 0New 50.37%
148 204 +56 98.56% 52.00 300 300In the money 0 0.00%
235 453 +218 98.95% 53.00 0 0In the money 0New 0.00%
18 46 +28 110.24% 54.00 0 0In the money 0New 0.00%
99 148 +49 117.87% 55.00 0 0In the money 0New 0.00%
8 8 0 128.92% 60.00 0 0In the money 0New 0.00%
0 0 0New 170.10% 65.00 0 0In the money 0New 0.00%
Nov 06, 2026EXPIRATION86 contracts / 43 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.50
Jump to ATM
BSX option chain expiring 2026-11-06, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3 3In the money 0 181.11% 30.00 1 1 0 147.53%
0 0In the money 0New 152.66% 32.00 0 0 0New 128.72%
0 0In the money 0New 145.42% 33.00 1 1 0 121.66%
1 1In the money 0 135.17% 34.00 32 32 0 82.83%
0 0In the money 0New 125.12% 35.00 18 19 +1 79.14%
0 0In the money 0New 122.84% 35.50 0 0 0New 92.18%
10 10In the money 0 109.81% 36.00 56 57 +1 72.00%
0 0In the money 0New 110.34% 36.50 0 0 0New 92.52%
3 3In the money 0 107.97% 37.00 38 28 -10 69.96%
0 0In the money 0New 100.65% 37.50 0 0 0New 82.41%
0 0In the money 0New 100.50% 38.00 47 48 +1 71.94%
0 0In the money 0New 97.79% 38.50 1 2 +1 75.40%
0 0In the money 0New 94.93% 39.00 21 20 -1 72.48%
0 0In the money 0New 91.93% 39.50 0 2 +2New 70.69%
13 13In the money 0 90.71% 40.00 47 49 +2 67.48%
0 0In the money 0New 89.19% 40.50 0 0 0New 67.40%
1 1In the money 0 87.40% 41.00 38 38 0 68.76%
1 1In the money 0 85.34% 41.50 0 1,000 +1,000New 67.60%
35 65In the money +30 81.39% 42.00 39 43 +4 64.31%
0 0In the money 0New 80.44% 42.50 5 6 +1 62.49%
15 15In the money 0 79.14% 43.00 52 59 +7 64.25%
0 1In the money +1New 78.98% 43.50 0 0 0New 63.84%
98 98In the money 0 71.13% 44.00 119 119 0 66.60%
1 2In the money +1 76.73% 44.50 7 23 +16 64.44%
66 68In the money +2 76.81% 45.00 39 41 +2 65.38%
STOCK PRICE $45.28
4 9 +5 70.17% 45.50NEAREST ATM 0 0In the money 0New 59.54%
140 147 +7 70.84% 46.00 26 26In the money 0 64.41%
1 1 0 72.50% 46.50 0 0In the money 0New 58.25%
181 185 +4 71.64% 47.00 11 11In the money 0 60.77%
0 0 0New 73.95% 47.50 1 1In the money 0 56.98%
157 172 +15 70.80% 48.00 15 15In the money 0 54.70%
0 1 +1New 74.66% 48.50 0 0In the money 0New 52.45%
51 53 +2 73.69% 49.00 0 0In the money 0New 52.92%
0 0 0New 73.90% 49.50 0 0In the money 0New 52.90%
72 108 +36 66.06% 50.00 3 3In the money 0 52.33%
29 33 +4 70.43% 51.00 0 0In the money 0New 48.80%
291 306 +15 71.03% 52.00 0 0In the money 0New 42.46%
11 11 0 74.92% 53.00 0 0In the money 0New 0.00%
4 5 +1 75.84% 54.00 0 0In the money 0New 0.00%
5 5 0 78.52% 55.00 0 0In the money 0New 0.00%
0 0 0New 83.59% 56.00 0 0In the money 0New 0.00%
0 4 +4New 95.46% 60.00 0 0In the money 0New 0.00%
0 0 0New 113.12% 65.00 0 0In the money 0New 0.00%
Nov 13, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2026-11-13, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 143.57% 30.00 1 0 -1 120.87%
0 0In the money 0New 131.02% 32.00 5 5 0 105.46%
0 0In the money 0New 124.66% 33.00 2 2 0 98.02%
0 0In the money 0New 118.22% 34.00 12 12 0 90.75%
1 1In the money 0 111.71% 35.00 91 92 +1 83.62%
0 0In the money 0New 96.99% 36.00 69 69 0 63.38%
0 0In the money 0New 90.83% 37.00 32 32 0 64.02%
0 0In the money 0New 82.66% 38.00 71 71 0 65.25%
0 0In the money 0New 81.42% 39.00 57 59 +2 61.49%
1 1In the money 0 77.64% 40.00 71 78 +7 60.76%
0 0In the money 0New 74.64% 41.00 71 71 0 56.33%
293 345In the money +52 61.41% 42.00 678 678 0 55.51%
13 63In the money +50 63.70% 43.00 75 77 +2 56.47%
26 25In the money -1 66.72% 44.00 36 46 +10 55.74%
34 36In the money +2 65.90% 45.00NEAREST ATM 46 58 +12 55.28%
STOCK PRICE $45.28
64 79 +15 57.53% 46.00 43 45In the money +2 55.60%
129 128 -1 57.00% 47.00 67 67In the money 0 52.68%
347 347 0 56.84% 48.00 0 0In the money 0New 47.30%
86 88 +2 56.57% 49.00 0 0In the money 0New 48.93%
79 84 +5 57.00% 50.00 0 0In the money 0New 46.07%
41 44 +3 65.13% 51.00 0 0In the money 0New 47.98%
21 25 +4 57.35% 52.00 0 0In the money 0New 41.27%
2 3 +1 60.48% 53.00 0 0In the money 0New 36.39%
34 41 +7 65.16% 54.00 0 0In the money 0New 0.00%
19 20 +1 66.54% 55.00 0 0In the money 0New 0.00%
0 0 0New 56.15% 60.00 0 0In the money 0New 0.00%
0 0 0New 104.74% 65.00 0 0In the money 0New 0.00%
Nov 20, 2026EXPIRATION88 contracts / 44 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.50
Jump to ATM
BSX option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
120 120In the money 0 148.07% 25.00 116 116 0 118.35%
23 23In the money 0 122.84% 30.00 176 176 0 76.48%
325 325In the money 0 79.40% 35.00 7,453 7,439 -14 58.58%
0 0In the money 0New 82.81% 36.00 2 3 +1 53.36%
0 0In the money 0New 72.16% 37.00 0 3 +3New 53.00%
1 1In the money 0 70.53% 38.00 2 2 0 52.52%
0 0In the money 0New 67.04% 38.50 50 50 0 51.79%
0 0In the money 0New 65.10% 39.00 5 31 +26 50.81%
5 5In the money 0 64.52% 39.50 0 24 +24New 50.49%
686 684In the money -2 60.92% 40.00 6,253 6,093 -160 50.65%
0 0In the money 0New 62.67% 40.50 2 2 0 48.93%
0 0In the money 0New 60.17% 41.00 13 65 +52 48.46%
0 0In the money 0New 60.00% 41.50 0 2 +2New 48.35%
0 0In the money 0New 59.54% 42.00 25 32 +7 50.31%
0 1In the money +1New 58.83% 42.50 2 12 +10 47.67%
3 3In the money 0 56.77% 43.00 3 16 +13 47.12%
0 0In the money 0New 57.72% 43.50 0 5 +5New 50.03%
1 3In the money +2 56.26% 44.00 93 234 +141 50.32%
3 4In the money +1 56.60% 44.50 1 74 +73 46.72%
11,273 11,389In the money +116 51.63% 45.00 6,771 6,783 +12 50.41%
STOCK PRICE $45.28
3,766 3,766 0 55.42% 45.50NEAREST ATM 123 151In the money +28 50.74%
197 243 +46 54.92% 46.00 1 2In the money +1 50.74%
29 146 +117 54.63% 46.50 1 1In the money 0 46.44%
75 381 +306 54.58% 47.00 0 0In the money 0New 46.29%
82 85 +3 54.25% 47.50 0 0In the money 0New 45.81%
52 60 +8 51.04% 48.00 0 0In the money 0New 44.98%
7 24 +17 54.33% 48.50 0 0In the money 0New 44.87%
7 37 +30 54.26% 49.00 0 0In the money 0New 44.43%
7,501 7,529 +28 50.94% 50.00 2,464 2,439In the money -25 47.54%
153 168 +15 54.32% 51.00 0 0In the money 0New 41.18%
92 113 +21 54.53% 52.00 3 3In the money 0 39.85%
70 86 +16 53.01% 53.00 0 0In the money 0New 34.78%
28 23 -5 54.56% 54.00 0 0In the money 0New 0.00%
5,273 5,257 -16 52.54% 55.00 1,729 1,707In the money -22 0.00%
7,342 7,321 -21 54.30% 60.00 1 1In the money 0 0.00%
1,354 1,354 0 54.68% 65.00 0 0In the money 0New 0.00%
2,441 2,441 0 70.11% 70.00 0 0In the money 0New 0.00%
479 479 0 79.36% 75.00 0 0In the money 0New 0.00%
366 366 0 87.84% 80.00 0 0In the money 0New 0.00%
415 415 0 95.68% 85.00 0 0In the money 0New 0.00%
76 76 0 102.95% 90.00 0 0In the money 0New 0.00%
38 38 0 109.74% 95.00 0 0In the money 0New 0.00%
25 25 0 107.56% 100.00 0 0In the money 0New 0.00%
1 1 0 140.55% 105.00 0 0In the money 0New 0.00%
Nov 27, 2026EXPIRATION52 contracts / 26 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX 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 109.47% 30.00 0 0 0New 72.08%
0 0In the money 0New 93.53% 32.00 5 5 0 62.34%
0 0In the money 0New 82.60% 33.00 0 0 0New 57.65%
0 0In the money 0New 76.44% 34.00 5 19 +14 57.42%
0 0In the money 0New 74.44% 35.00 11 28 +17 52.65%
0 0In the money 0New 70.15% 36.00 15 16 +1 52.58%
0 0In the money 0New 65.72% 37.00 17 84 +67 50.14%
0 0In the money 0New 64.15% 38.00 6 6 0 48.25%
0 0In the money 0New 60.58% 39.00 4 4 0 47.40%
0 0In the money 0New 57.89% 40.00 20 23 +3 46.99%
0 0In the money 0New 56.91% 41.00 7 7 0 46.10%
2 2In the money 0 58.19% 42.00 4 4 0 45.85%
5 15In the money +10 53.50% 43.00 8 15 +7 45.95%
0 0In the money 0New 52.94% 44.00 0 37 +37New 44.89%
23 24In the money +1 51.89% 45.00NEAREST ATM 5 10 +5 45.92%
STOCK PRICE $45.28
8 8 0 51.24% 46.00 1 1In the money 0 44.01%
177 177 0 51.43% 47.00 1 1In the money 0 43.66%
9 9 0 50.69% 48.00 2 2In the money 0 43.57%
83 83 0 50.90% 49.00 0 0In the money 0New 41.30%
26 49 +23 50.75% 50.00 0 3In the money +3New 41.96%
14 14 0 52.98% 51.00 0 0In the money 0New 40.28%
3 3 0 49.99% 52.00 0 0In the money 0New 39.87%
0 2 +2New 51.51% 53.00 0 0In the money 0New 35.33%
0 3 +3New 51.09% 54.00 0 0In the money 0New 0.00%
10 28 +18 52.25% 55.00 0 0In the money 0New 0.00%
0 0 0New 53.97% 60.00 0 0In the money 0New 0.00%
Dec 04, 2026EXPIRATION52 contracts / 26 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX 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 108.03% 30.00 0 0 0New 80.18%
0 0In the money 0New 87.30% 32.00 0 0 0New 83.22%
0 0In the money 0New 84.92% 33.00 0 0 0New 60.36%
0 0In the money 0New 77.12% 34.00 0 5 +5New 50.56%
0 0In the money 0New 69.55% 35.00 0 0 0New 51.18%
0 0In the money 0New 71.57% 36.00 0 0 0New 51.58%
0 0In the money 0New 65.61% 37.00 0 0 0New 49.84%
0 0In the money 0New 61.03% 38.00 0 1 +1New 46.71%
0 0In the money 0New 59.93% 39.00 0 1 +1New 45.53%
0 0In the money 0New 57.09% 40.00 0 0 0New 46.06%
0 0In the money 0New 54.84% 41.00 0 1 +1New 44.84%
0 0In the money 0New 54.84% 42.00 0 1 +1New 43.84%
0 0In the money 0New 53.12% 43.00 0 0 0New 44.22%
0 0In the money 0New 51.58% 44.00 0 0 0New 43.13%
0 0In the money 0New 51.35% 45.00NEAREST ATM 0 0 0New 42.77%
STOCK PRICE $45.28
0 129 +129New 49.50% 46.00 0 0In the money 0New 42.65%
0 0 0New 50.11% 47.00 0 0In the money 0New 41.55%
0 0 0New 49.94% 48.00 0 0In the money 0New 40.67%
0 0 0New 49.85% 49.00 0 0In the money 0New 40.53%
0 1 +1New 49.45% 50.00 0 0In the money 0New 42.37%
0 0 0New 49.24% 51.00 0 0In the money 0New 37.96%
0 0 0New 49.31% 52.00 0 0In the money 0New 39.15%
0 0 0New 49.79% 53.00 0 0In the money 0New 36.20%
0 0 0New 50.36% 54.00 0 0In the money 0New 30.06%
0 0 0New 51.76% 55.00 0 0In the money 0New 0.00%
0 0 0New 59.10% 60.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION78 contracts / 39 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 124.99% 22.50 0 0 0New 97.33%
7 7In the money 0 110.68% 25.00 127 128 +1 75.24%
46 46In the money 0 83.08% 30.00 311 311 0 59.60%
91 91In the money 0 55.65% 35.00 3,103 3,105 +2 49.18%
27 27In the money 0 50.79% 37.50 5,464 5,575 +111 45.90%
296 291In the money -5 52.51% 40.00 46,167 45,687 -480 44.93%
654 651In the money -3 47.19% 42.50 6,166 6,191 +25 44.31%
3,181 3,234In the money +53 44.63% 45.00NEAREST ATM 3,927 3,963 +36 44.27%
STOCK PRICE $45.28
2,051 2,056 +5 44.30% 47.50 1,472 1,472In the money 0 44.68%
25,442 25,370 -72 44.21% 50.00 3,741 3,728In the money -13 42.18%
5,985 5,934 -51 45.61% 55.00 1,571 1,571In the money 0 40.82%
56,653 56,607 -46 46.57% 60.00 103 103In the money 0 0.00%
3,294 3,388 +94 48.59% 65.00 2 2In the money 0 0.00%
114,267 114,291 +24 48.56% 67.50 0 0In the money 0New 0.00%
2,634 2,608 -26 49.33% 70.00 0 0In the money 0New 0.00%
1,519 1,519 0 55.75% 72.50 0 0In the money 0New 0.00%
7,113 7,128 +15 55.89% 75.00 0 0In the money 0New 0.00%
171 171 0 62.26% 77.50 0 0In the money 0New 0.00%
445 445 0 65.32% 80.00 0 0In the money 0New 0.00%
187 187 0 68.26% 82.50 0 0In the money 0New 0.00%
107,737 107,714 -23 62.24% 85.00 0 0In the money 0New 0.00%
50 50 0 70.10% 87.50 1 1In the money 0 0.00%
200 200 0 72.63% 90.00 109 109In the money 0 0.00%
81 81 0 75.08% 92.50 0 0In the money 0New 0.00%
158 158 0 77.45% 95.00 67 67In the money 0 0.00%
55 55 0 79.75% 97.50 0 0In the money 0New 0.00%
109 109 0 81.97% 100.00 0 0In the money 0New 0.00%
297 297 0 90.52% 105.00 0 0In the money 0New 0.00%
158 158 0 90.24% 110.00 0 0In the money 0New 0.00%
30 30 0 114.39% 115.00 0 0In the money 0New 0.00%
102 102 0 126.95% 120.00 0 0In the money 0New 0.00%
58 58 0 131.03% 125.00 0 0In the money 0New 0.00%
317 317 0 119.22% 130.00 0 0In the money 0New 0.00%
6 6 0 122.65% 135.00 0 0In the money 0New 0.00%
1 1 0 125.94% 140.00 0 0In the money 0New 0.00%
18 18 0 129.06% 145.00 0 0In the money 0New 0.00%
104 104 0 108.39% 150.00 0 0In the money 0New 0.00%
213 213 0 118.85% 155.00 0 0In the money 0New 0.00%
286 286 0 121.42% 160.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION72 contracts / 36 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX 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 99.14% 22.50 22 22 0 61.72%
17 17In the money 0 89.71% 25.00 241 241 0 61.87%
123 123In the money 0 70.11% 30.00 475 475 0 50.84%
79 81In the money +2 53.15% 35.00 4,074 4,078 +4 45.99%
435 675In the money +240 47.66% 40.00 3,720 3,743 +23 44.78%
388 387In the money -1 45.98% 42.50 2,617 2,634 +17 44.34%
7,146 6,918In the money -228 44.02% 45.00NEAREST ATM 3,536 3,543 +7 43.56%
STOCK PRICE $45.28
3,934 4,018 +84 43.33% 47.50 1,361 1,401In the money +40 43.48%
3,167 3,418 +251 43.69% 50.00 5,806 5,790In the money -16 44.07%
14,076 14,109 +33 44.10% 55.00 1,831 1,831In the money 0 41.50%
13,879 13,891 +12 45.22% 60.00 713 713In the money 0 0.00%
12,058 12,127 +69 45.63% 65.00 81 81In the money 0 0.00%
4,241 4,171 -70 47.22% 70.00 304 304In the money 0 0.00%
8,695 8,695 0 49.95% 75.00 700 700In the money 0 0.00%
2,316 2,316 0 52.64% 77.50 18 18In the money 0 0.00%
2,293 2,293 0 53.01% 80.00 12 12In the money 0 0.00%
168 168 0 55.42% 82.50 7 7In the money 0 0.00%
1,103 1,103 0 57.73% 85.00 151 151In the money 0 0.00%
239 239 0 59.96% 87.50 91 91In the money 0 0.00%
12,606 12,606 0 62.11% 90.00 9 9In the money 0 0.00%
329 329 0 64.19% 92.50 4 4In the money 0 0.00%
895 895 0 62.96% 95.00 9 9In the money 0 0.00%
239 239 0 74.91% 97.50 5 5In the money 0 0.00%
865 863 -2 61.73% 100.00 10 10In the money 0 0.00%
3,414 3,414 0 70.13% 105.00 5 5In the money 0 0.00%
648 648 0 68.13% 110.00 4 4In the money 0 0.00%
2,483 2,483 0 76.53% 115.00 0 0In the money 0New 0.00%
939 939 0 73.88% 120.00 0 0In the money 0New 0.00%
474 474 0 82.30% 125.00 0 0In the money 0New 0.00%
640 640 0 84.98% 130.00 0 0In the money 0New 0.00%
47 47 0 87.55% 135.00 0 0In the money 0New 0.00%
52 52 0 102.55% 140.00 0 0In the money 0New 0.00%
4 4 0 105.12% 145.00 0 0In the money 0New 0.00%
40 40 0 107.60% 150.00 0 0In the money 0New 0.00%
244 244 0 101.19% 155.00 0 0In the money 0New 0.00%
222 222 0 103.35% 160.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
12 11In the money -1 86.84% 22.50 75 75 0 60.40%
7 7In the money 0 74.47% 25.00 83 83 0 52.30%
18 18In the money 0 61.75% 30.00 103 103 0 49.67%
14 14In the money 0 51.02% 35.00 1,198 1,198 0 45.39%
52 52In the money 0 48.56% 40.00 5,997 6,022 +25 44.98%
204 220In the money +16 44.58% 45.00NEAREST ATM 2,281 2,341 +60 44.25%
STOCK PRICE $45.28
693 736 +43 44.11% 50.00 646 646In the money 0 43.63%
1,039 1,040 +1 43.85% 55.00 401 402In the money +1 40.37%
395 395 0 44.15% 60.00 78 78In the money 0 36.16%
656 656 0 46.14% 65.00 0 0In the money 0New 0.00%
246 246 0 45.60% 70.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
16 16In the money 0 79.39% 22.50 13 13 0 54.63%
7 7In the money 0 67.90% 25.00 81 81 0 51.40%
35 35In the money 0 58.18% 30.00 694 694 0 48.22%
1,957 1,957In the money 0 50.67% 35.00 4,813 4,810 -3 45.07%
245 266In the money +21 47.70% 40.00 4,346 4,431 +85 42.97%
1,443 1,508In the money +65 45.44% 45.00NEAREST ATM 2,725 2,725 0 41.94%
STOCK PRICE $45.28
4,493 4,524 +31 43.19% 50.00 1,242 1,242In the money 0 40.72%
1,909 1,616 -293 42.20% 55.00 466 462In the money -4 39.97%
5,319 5,159 -160 42.78% 60.00 836 836In the money 0 34.78%
1,178 1,178 0 43.61% 65.00 7 7In the money 0 0.00%
4,211 4,207 -4 43.66% 70.00 0 0In the money 0New 0.00%
1,978 1,978 0 46.36% 75.00 0 0In the money 0New 0.00%
606 604 -2 47.01% 80.00 0 0In the money 0New 0.00%
355 353 -2 46.46% 85.00 0 0In the money 0New 0.00%
270 270 0 49.95% 90.00 0 0In the money 0New 0.00%
56 56 0 51.57% 95.00 0 0In the money 0New 0.00%
200 200 0 54.54% 100.00 0 0In the money 0New 0.00%
71 71 0 55.27% 105.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 69.94% 22.50 0 0 0New 50.04%
0 0In the money 0New 62.12% 25.00 5 5 0 49.44%
0 0In the money 0New 55.15% 30.00 322 322 0 45.89%
5 5In the money 0 49.68% 35.00 1,120 1,124 +4 43.80%
3 3In the money 0 46.73% 40.00 108 108 0 42.79%
647 660In the money +13 44.76% 45.00NEAREST ATM 153 214 +61 41.36%
STOCK PRICE $45.28
187 194 +7 42.87% 50.00 172 182In the money +10 40.95%
63 63 0 43.87% 55.00 11 11In the money 0 39.79%
65 65 0 43.54% 60.00 1 2In the money +1 38.94%
27 28 +1 43.16% 65.00 32 32In the money 0 0.00%
Jun 17, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4 4In the money 0 63.37% 22.50 56 46 -10 50.18%
34 34In the money 0 59.68% 25.00 186 186 0 46.81%
73 73In the money 0 53.34% 30.00 914 914 0 45.36%
52 51In the money -1 48.82% 35.00 6,081 6,081 0 44.70%
1,565 1,572In the money +7 44.79% 40.00 7,178 7,198 +20 43.40%
2,870 2,859In the money -11 42.91% 45.00NEAREST ATM 4,237 4,242 +5 41.55%
STOCK PRICE $45.28
6,418 6,404 -14 43.70% 50.00 3,826 3,826In the money 0 40.93%
902 905 +3 43.64% 55.00 873 873In the money 0 40.23%
2,462 2,462 0 43.11% 60.00 310 310In the money 0 40.26%
5,967 5,961 -6 43.22% 65.00 352 352In the money 0 0.00%
6,060 6,054 -6 43.28% 70.00 89 89In the money 0 0.00%
491 491 0 43.59% 75.00 1 1In the money 0 0.00%
3,982 3,970 -12 43.34% 80.00 0 0In the money 0New 0.00%
1,174 1,174 0 44.44% 85.00 0 0In the money 0New 0.00%
247 247 0 44.60% 90.00 0 0In the money 0New 0.00%
710 710 0 45.34% 92.50 0 0In the money 0New 0.00%
84 84 0 45.97% 95.00 0 0In the money 0New 0.00%
74 74 0 46.47% 97.50 0 0In the money 0New 0.00%
912 912 0 47.72% 100.00 0 0In the money 0New 0.00%
63 63 0 47.16% 105.00 0 0In the money 0New 0.00%
206 206 0 46.68% 110.00 0 0In the money 0New 0.00%
362 362 0 48.66% 115.00 0 0In the money 0New 0.00%
139 139 0 50.53% 120.00 0 0In the money 0New 0.00%
292 292 0 52.31% 125.00 0 0In the money 0New 0.00%
1,050 1,050 0 52.16% 130.00 0 0In the money 0New 0.00%
193 193 0 55.63% 135.00 0 0In the money 0New 0.00%
33 33 0 60.21% 140.00 0 0In the money 0New 0.00%
1 1 0 61.75% 145.00 0 0In the money 0New 0.00%
323 323 0 60.11% 150.00 0 0In the money 0New 0.00%
29 29 0 59.46% 155.00 0 0In the money 0New 0.00%
17 17 0 60.76% 160.00 0 0In the money 0New 0.00%
Sep 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX 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 58.52% 22.50 2 2 0 47.98%
9 19In the money +10 54.16% 25.00 8 8 0 44.70%
93 93In the money 0 49.19% 30.00 1,613 1,613 0 44.69%
21 21In the money 0 46.45% 35.00 3,076 3,077 +1 43.83%
185 185In the money 0 44.92% 40.00 3,246 3,248 +2 43.07%
161 163In the money +2 42.35% 45.00NEAREST ATM 1,448 1,542 +94 41.15%
STOCK PRICE $45.28
866 870 +4 41.84% 50.00 1,320 1,319In the money -1 40.48%
569 574 +5 41.61% 55.00 10 10In the money 0 40.56%
4,258 4,268 +10 42.17% 60.00 0 0In the money 0New 39.94%
250 250 0 42.01% 65.00 31 31In the money 0 39.67%
86 87 +1 42.37% 70.00 7 7In the money 0 35.04%
94 94 0 41.09% 75.00 0 0In the money 0New 0.00%
Jan 21, 2028EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
264 264In the money 0 54.95% 22.50 168 168 0 46.55%
217 217In the money 0 51.44% 25.00 261 260 -1 43.70%
807 806In the money -1 44.20% 30.00 4,541 4,541 0 43.88%
985 985In the money 0 44.52% 35.00 8,249 8,251 +2 42.79%
8,110 8,098In the money -12 43.54% 40.00 4,407 4,406 -1 42.50%
2,477 2,443In the money -34 41.91% 45.00NEAREST ATM 6,473 6,470 -3 41.87%
STOCK PRICE $45.28
3,326 3,284 -42 42.35% 50.00 2,546 2,549In the money +3 41.60%
1,823 1,519 -304 41.89% 55.00 2,815 2,815In the money 0 40.31%
3,663 3,761 +98 40.80% 60.00 4,300 4,300In the money 0 39.65%
8,946 9,064 +118 40.33% 65.00 101 101In the money 0 40.87%
5,709 5,718 +9 40.41% 70.00 449 449In the money 0 37.16%
6,824 6,824 0 41.01% 75.00 16 16In the money 0 0.00%
3,361 3,360 -1 41.13% 80.00 8 8In the money 0 0.00%
464 464 0 41.02% 85.00 6 6In the money 0 0.00%
3,468 3,468 0 41.26% 90.00 5 5In the money 0 0.00%
242 242 0 41.68% 95.00 5 5In the money 0 0.00%
2,518 2,508 -10 41.60% 100.00 4 4In the money 0 0.00%
85 85 0 41.97% 105.00 4 4In the money 0 0.00%
155 411 +256 41.56% 110.00 0 0In the money 0New 0.00%
1,015 1,015 0 42.38% 115.00 0 0In the money 0New 0.00%
806 805 -1 41.99% 120.00 0 0In the money 0New 0.00%
474 474 0 41.02% 125.00 0 0In the money 0New 0.00%
148 147 -1 43.02% 130.00 0 0In the money 0New 0.00%
423 438 +15 43.61% 135.00 0 0In the money 0New 0.00%
946 946 0 44.08% 140.00 0 0In the money 0New 0.00%
1,192 1,192 0 43.49% 145.00 0 0In the money 0New 0.00%
944 944 0 47.10% 150.00 0 0In the money 0New 0.00%
1,252 1,255 +3 44.56% 155.00 0 0In the money 0New 0.00%
Jan 19, 2029EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$45.28Nearest ATM strike $45.00
Jump to ATM
BSX option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
53 54In the money +1 50.69% 22.50 65 65 0 45.81%
16 17In the money +1 48.84% 25.00 0 0 0New 44.72%
387 387In the money 0 45.86% 30.00 31 37 +6 43.59%
51 51In the money 0 44.70% 35.00 1,113 1,114 +1 43.65%
127 127In the money 0 43.82% 40.00 42 404 +362 42.09%
196 181In the money -15 42.77% 45.00NEAREST ATM 68 68 0 41.85%
STOCK PRICE $45.28
40 40 0 41.69% 50.00 7 9In the money +2 41.33%
36 36 0 41.75% 55.00 1 1In the money 0 40.23%
17 22 +5 41.49% 60.00 3 3In the money 0 39.98%
313 317 +4 41.41% 65.00 1 1In the money 0 39.46%

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