OI update signal: Not confirmed 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

BHVN

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $14.31 · 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
430 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $14.00
Jump to ATM
BHVN option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 273.34% 4.00 0 0 0New 393.99%
0 0In the money 0New 0.00% 5.00 0 0 0New 279.43%
0 0In the money 0New 189.65% 6.00 0 0 0New 236.15%
0 0In the money 0New 174.00% 7.00 0 0 0New 199.99%
0 0In the money 0New 145.26% 8.00 0 0 0New 104.65%
0 0In the money 0New 193.75% 9.00 0 0 0New 111.59%
4 4In the money 0 127.23% 10.00 24 48 +24 95.62%
10 14In the money +4 128.02% 11.00 24 24 0 92.79%
74 372In the money +298 113.56% 12.00 17 380 +363 85.42%
108 156In the money +48 80.25% 13.00 15 28 +13 83.99%
180 173In the money -7 86.13% 14.00NEAREST ATM 15 124 +109 87.91%
STOCK PRICE $14.31
258 285 +27 63.28% 15.00 2 1,342In the money +1,340 76.12%
21 64 +43 92.42% 16.00 2 82In the money +80 82.71%
31 92 +61 89.09% 17.00 0 24In the money +24New 65.07%
17 176 +159 89.56% 18.00 0 0In the money 0New 49.18%
0 8 +8New 87.34% 19.00 0 0In the money 0New 112.82%
143 407 +264 91.87% 20.00 0 0In the money 0New 115.55%
0 0 0New 179.40% 21.00 0 0In the money 0New 0.00%
0 0 0New 190.15% 22.00 0 0In the money 0New 0.00%
0 0 0New 198.29% 23.00 0 0In the money 0New 0.00%
0 0 0New 207.58% 24.00 0 0In the money 0New 0.00%
0 0 0New 216.29% 25.00 0 0In the money 0New 0.00%
0 0 0New 224.49% 26.00 0 0In the money 0New 0.00%
0 0 0New 232.23% 27.00 0 0In the money 0New 0.00%
0 0 0New 239.57% 28.00 0 0In the money 0New 0.00%
0 0 0New 246.54% 29.00 0 0In the money 0New 0.00%
0 0 0New 253.18% 30.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION72 contracts / 36 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $14.00
Jump to ATM
BHVN option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
35 36In the money +1 278.53% 2.50 65 65 0 207.56%
0 0In the money 0New 230.65% 4.00 0 60 +60New 237.26%
30 30In the money 0 229.39% 5.00 3 20 +17 313.64%
0 0In the money 0New 185.98% 6.00 0 0 0New 172.45%
70 70In the money 0 161.87% 7.50 627 651 +24 137.94%
19 14In the money -5 134.16% 9.00 495 495 0 111.68%
342 336In the money -6 81.06% 10.00 965 963 -2 94.78%
68 65In the money -3 72.86% 11.00 352 354 +2 93.03%
1,117 346In the money -771 109.59% 12.50 268 299 +31 94.31%
86 106In the money +20 102.05% 14.00NEAREST ATM 58 58 0 86.52%
STOCK PRICE $14.31
1,936 2,163 +227 92.65% 15.00 383 383In the money 0 86.69%
2,217 2,305 +88 94.97% 16.00 4 10In the money +6 81.20%
187 396 +209 89.96% 17.50 61 63In the money +2 76.12%
0 1 +1New 96.54% 19.00 0 0In the money 0New 76.72%
2,091 2,173 +82 90.15% 20.00 100 100In the money 0 60.50%
0 0 0New 97.78% 21.00 0 0In the money 0New 72.74%
40 40 0 88.86% 22.50 22 22In the money 0 0.00%
0 0 0New 93.01% 24.00 0 0In the money 0New 0.00%
72 72 0 108.89% 25.00 8 8In the money 0 0.00%
0 0 0New 103.04% 26.00 0 0In the money 0New 0.00%
1 1 0 109.88% 27.50 0 0In the money 0New 0.00%
0 0 0New 116.21% 29.00 0 0In the money 0New 0.00%
29 29 0 127.57% 30.00 0 0In the money 0New 0.00%
37 37 0 191.11% 32.50 0 0In the money 0New 0.00%
62 62 0 137.79% 35.00 0 0In the money 0New 0.00%
0 0 0New 158.37% 37.50 0 0In the money 0New 0.00%
5 5 0 152.40% 40.00 0 0In the money 0New 0.00%
8 8 0 172.42% 42.50 0 0In the money 0New 0.00%
39 39 0 230.95% 45.00 0 0In the money 0New 0.00%
2 2 0 184.53% 47.50 0 0In the money 0New 0.00%
11 11 0 175.77% 50.00 0 0In the money 0New 0.00%
9 9 0 195.15% 52.50 0 0In the money 0New 0.00%
2 2 0 200.01% 55.00 0 0In the money 0New 0.00%
0 0 0New 204.60% 57.50 0 0In the money 0New 0.00%
16 16 0 208.97% 60.00 0 0In the money 0New 0.00%
38 38 0 217.07% 65.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION72 contracts / 36 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $14.00
Jump to ATM
BHVN option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
55 55In the money 0 203.48% 2.50 24 24 0 203.41%
0 1In the money +1New 196.57% 4.00 4 4 0 237.68%
66 66In the money 0 178.76% 5.00 66 66 0 167.40%
0 0In the money 0New 168.01% 6.00 149 149 0 141.75%
65 64In the money -1 130.78% 7.50 131 131 0 137.71%
17 17In the money 0 118.89% 9.00 40 40 0 94.25%
1,116 1,060In the money -56 111.42% 10.00 194 194 0 104.24%
32 29In the money -3 110.28% 11.00 9 9 0 93.17%
1,918 1,917In the money -1 94.39% 12.50 115 115 0 85.85%
20 41In the money +21 99.41% 14.00NEAREST ATM 9 20 +11 90.20%
STOCK PRICE $14.31
4,335 4,330 -5 99.57% 15.00 470 747In the money +277 101.00%
80 80 0 102.36% 16.00 153 153In the money 0 90.33%
350 2,017 +1,667 93.83% 17.50 12 12In the money 0 84.47%
1,423 1,766 +343 120.45% 20.00 22 22In the money 0 82.68%
0 0 0New 94.81% 21.00 0 0In the money 0New 82.21%
8 8 0 99.40% 22.50 2 2In the money 0 76.47%
0 0 0New 98.94% 24.00 0 0In the money 0New 0.00%
181 182 +1 99.78% 25.00 8 4In the money -4 0.00%
0 0 0New 95.51% 26.00 0 0In the money 0New 0.00%
337 325 -12 98.22% 27.50 0 0In the money 0New 0.00%
0 0 0New 101.92% 29.00 0 0In the money 0New 0.00%
4,534 4,553 +19 108.82% 30.00 4 4In the money 0 0.00%
14 14 0 109.28% 32.50 0 0In the money 0New 0.00%
5 5 0 122.16% 35.00 0 0In the money 0New 0.00%
6 6 0 128.67% 37.50 0 0In the money 0New 0.00%
108 109 +1 130.59% 40.00 0 0In the money 0New 0.00%
53 53 0 129.13% 42.50 0 0In the money 0New 0.00%
8 8 0 134.05% 45.00 0 0In the money 0New 0.00%
1 1 0 150.07% 47.50 0 0In the money 0New 0.00%
11 11 0 154.55% 50.00 0 0In the money 0New 0.00%
1 1 0 158.76% 52.50 0 0In the money 0New 0.00%
2 2 0 162.74% 55.00 0 0In the money 0New 0.00%
51 51 0 166.50% 57.50 0 0In the money 0New 0.00%
8 8 0 170.07% 60.00 0 0In the money 0New 0.00%
11 11 0 176.70% 65.00 0 0In the money 0New 175.37%
0 0 0New 0.00% 1000.00 0 0In the money 0New 263.71%
Feb 19, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $14.00
Jump to ATM
BHVN option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 175.82% 2.00 0 0 0New 446.84%
0 0In the money 0New 130.71% 3.00 0 0 0New 331.86%
0 0In the money 0New 137.04% 4.00 0 0 0New 270.82%
0 0In the money 0New 121.66% 5.00 0 0 0New 228.63%
0 0In the money 0New 114.72% 6.00 0 0 0New 198.29%
0 0In the money 0New 110.81% 7.00 0 0 0New 175.13%
0 0In the money 0New 111.38% 8.00 0 0 0New 155.20%
0 0In the money 0New 105.46% 9.00 0 0 0New 140.06%
0 0In the money 0New 103.17% 10.00 0 0 0New 127.09%
0 0In the money 0New 100.98% 11.00 0 0 0New 114.62%
0 0In the money 0New 102.60% 12.00 0 0 0New 106.12%
0 0In the money 0New 101.17% 13.00 0 0 0New 100.52%
0 0In the money 0New 99.08% 14.00NEAREST ATM 0 0 0New 97.94%
STOCK PRICE $14.31
0 0 0New 111.33% 15.00 0 0In the money 0New 96.37%
0 0 0New 97.10% 16.00 0 0In the money 0New 95.00%
0 0 0New 96.54% 17.00 0 0In the money 0New 93.93%
0 0 0New 98.71% 18.00 0 0In the money 0New 95.47%
0 0 0New 87.49% 19.00 0 0In the money 0New 93.69%
0 0 0New 103.47% 20.00 0 0In the money 0New 94.06%
0 0 0New 106.37% 21.00 0 0In the money 0New 95.27%
0 0 0New 110.32% 22.00 0 0In the money 0New 93.98%
0 0 0New 112.21% 23.00 0 0In the money 0New 95.52%
0 0 0New 115.32% 24.00 0 0In the money 0New 96.55%
0 0 0New 116.40% 25.00 0 0In the money 0New 94.91%
0 0 0New 120.55% 26.00 0 0In the money 0New 94.63%
0 0 0New 123.62% 27.00 0 0In the money 0New 96.13%
0 0 0New 126.45% 28.00 0 0In the money 0New 94.67%
0 0 0New 128.19% 29.00 0 0In the money 0New 95.23%
0 0 0New 130.62% 30.00 0 0In the money 0New 95.37%
0 0 0New 0.00% 1000.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $14.00
Jump to ATM
BHVN option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.00 0 0 0New 403.20%
0 0In the money 0New 99.24% 3.00 0 0 0New 299.45%
0 0In the money 0New 118.00% 4.00 0 0 0New 244.42%
0 0In the money 0New 113.47% 5.00 0 0 0New 208.44%
0 0In the money 0New 111.11% 6.00 0 0 0New 180.80%
0 0In the money 0New 109.22% 7.00 0 0 0New 161.17%
0 0In the money 0New 104.52% 8.00 0 0 0New 144.15%
0 0In the money 0New 105.79% 9.00 0 0 0New 131.22%
0 0In the money 0New 104.21% 10.00 0 0 0New 119.08%
0 0In the money 0New 104.58% 11.00 0 0 0New 109.32%
0 0In the money 0New 102.26% 12.00 0 0 0New 103.72%
0 0In the money 0New 102.62% 13.00 0 0 0New 102.08%
0 0In the money 0New 100.85% 14.00NEAREST ATM 0 0 0New 100.71%
STOCK PRICE $14.31
0 0 0New 99.46% 15.00 0 0In the money 0New 111.09%
0 0 0New 99.84% 16.00 0 0In the money 0New 97.54%
0 0 0New 99.26% 17.00 0 0In the money 0New 97.24%
0 0 0New 98.50% 18.00 0 0In the money 0New 96.72%
0 0 0New 99.03% 19.00 0 0In the money 0New 96.74%
0 0 0New 100.94% 20.00 0 0In the money 0New 97.43%
0 0 0New 102.28% 21.00 0 0In the money 0New 97.45%
0 0 0New 104.51% 22.00 0 0In the money 0New 99.81%
0 0 0New 106.32% 23.00 0 0In the money 0New 97.12%
0 0 0New 109.22% 24.00 0 0In the money 0New 98.48%
0 0 0New 111.80% 25.00 0 0In the money 0New 99.45%
0 0 0New 114.12% 26.00 0 0In the money 0New 103.40%
0 0 0New 116.19% 27.00 0 0In the money 0New 100.18%
0 0 0New 118.04% 28.00 0 0In the money 0New 99.96%
0 0 0New 119.70% 29.00 0 0In the money 0New 101.30%
0 0 0New 121.94% 30.00 0 0In the money 0New 100.30%
0 0 0New 0.00% 1000.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION64 contracts / 32 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $14.00
Jump to ATM
BHVN option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 82.66% 3.00 0 0 0New 199.47%
0 0In the money 0New 0.00% 5.00 0 0 0New 144.17%
0 0In the money 0New 125.49% 6.00 0 0 0New 108.64%
0 0In the money 0New 118.36% 7.00 5 5 0 99.78%
0 0In the money 0New 115.72% 8.00 1 1 0 96.58%
0 0In the money 0New 98.48% 9.00 32 32 0 93.99%
22 37In the money +15 111.84% 10.00 0 0 0New 93.67%
0 3In the money +3New 110.46% 11.00 3 3 0 94.82%
0 1In the money +1New 104.78% 12.00 11 61 +50 94.07%
1 1In the money 0 118.99% 13.00 0 0 0New 91.28%
1 1In the money 0 102.93% 14.00NEAREST ATM 0 0 0New 92.25%
STOCK PRICE $14.31
88 135 +47 101.92% 15.00 10 10In the money 0 92.00%
2 2 0 100.09% 16.00 0 0In the money 0New 90.76%
6 6 0 97.54% 17.00 2 2In the money 0 88.63%
0 0 0New 96.83% 18.00 150 150In the money 0 89.48%
1 1 0 97.97% 19.00 0 0In the money 0New 89.56%
11 52 +41 94.10% 20.00 0 0In the money 0New 88.95%
1 1 0 94.72% 21.00 0 0In the money 0New 86.32%
1 1 0 78.76% 22.00 0 0In the money 0New 88.46%
2 1 -1 80.20% 24.00 0 0In the money 0New 88.52%
5 5 0 97.42% 25.00 0 0In the money 0New 86.19%
0 0 0New 83.15% 26.00 0 0In the money 0New 84.76%
0 0 0New 84.62% 27.00 0 0In the money 0New 84.49%
0 0 0New 85.86% 28.00 0 0In the money 0New 83.69%
0 0 0New 92.79% 29.00 0 0In the money 0New 88.71%
45 45 0 88.57% 30.00 0 0In the money 0New 79.74%
0 0 0New 90.13% 31.00 0 0In the money 0New 79.17%
0 0 0New 93.40% 32.00 0 0In the money 0New 77.46%
0 0 0New 91.86% 33.00 0 0In the money 0New 0.00%
0 0 0New 93.00% 34.00 0 0In the money 0New 0.00%
0 0 0New 98.98% 35.00 0 0In the money 0New 75.74%
0 0 0New 97.02% 36.00 0 0In the money 0New 0.00%
Jan 21, 2028EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $15.00
Jump to ATM
BHVN option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
472 472In the money 0 97.65% 2.50 11 11 0 116.72%
117 119In the money +2 104.29% 5.00 7 7 0 84.18%
487 486In the money -1 97.95% 7.50 8 8 0 74.59%
1,363 1,261In the money -102 76.12% 10.00 807 807 0 63.32%
109 107In the money -2 82.07% 12.50 23 25 +2 94.82%
STOCK PRICE $14.31
1,830 1,826 -4 79.45% 15.00NEAREST ATM 24 22In the money -2 98.53%
20 21 +1 73.82% 17.50 1 1In the money 0 77.29%
755 746 -9 74.44% 20.00 3 3In the money 0 75.01%
34 34 0 81.26% 22.50 0 1In the money +1New 74.84%
55 62 +7 81.68% 25.00 2 2In the money 0 72.14%
28 28 0 81.11% 27.50 0 0In the money 0New 71.24%
1,555 1,555 0 85.84% 30.00 1 1In the money 0 75.82%
0 0 0New 90.03% 32.50 0 0In the money 0New 69.97%
130 130 0 93.79% 35.00 24 24In the money 0 89.28%
Jan 19, 2029EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$14.31Nearest ATM strike $15.00
Jump to ATM
BHVN option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 110In the money +110New 102.32% 3.00 0 0 0New 263.54%
0 208In the money +208New 92.84% 5.00 0 0 0New 78.27%
0 31In the money +31New 82.21% 8.00 0 1 +1New 63.21%
0 1In the money +1New 78.24% 10.00 16 17 +1 79.95%
9 9In the money 0 80.06% 12.00 5 5 0 77.53%
STOCK PRICE $14.31
25 26 +1 79.68% 15.00NEAREST ATM 0 0In the money 0New 76.89%
0 0 0New 76.93% 17.00 0 0In the money 0New 74.01%
0 0 0New 75.09% 20.00 0 0In the money 0New 74.94%
10 10 0 73.64% 22.00 0 0In the money 0New 74.59%
1 1 0 73.62% 25.00 0 1In the money +1New 80.89%

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