OI update signal: Not confirmed MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection has not completed. Some symbols may not be updated yet.
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

CBIO

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $13.39 · 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
96 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$13.39Nearest ATM strike $12.50
Jump to ATM
CBIO 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 207.96% 5.00 0 0 0New 685.98%
0 0In the money 0New 126.49% 7.50 50 50 0 150.77%
0 0In the money 0New 118.12% 10.00 0 0 0New 306.43%
0 0In the money 0New 149.11% 12.50NEAREST ATM 1 11 +10 200.02%
STOCK PRICE $13.39
0 0 0New 208.55% 15.00 4 4In the money 0 111.09%
0 0 0New 252.70% 17.50 1 1In the money 0 71.96%
8 8 0 286.70% 20.00 1 1In the money 0 82.84%
2 2 0 314.40% 22.50 0 0In the money 0New 0.00%
1 1 0 337.77% 25.00 0 0In the money 0New 0.00%
0 0 0New 375.68% 30.00 0 0In the money 0New 0.00%
0 0 0New 405.71% 35.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.39Nearest ATM strike $12.50
Jump to ATM
CBIO option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 0.00%
0 0In the money 0New 119.95% 5.00 0 0 0New 491.49%
0 0In the money 0New 139.33% 7.50 0 0 0New 322.64%
0 0In the money 0New 129.80% 10.00 0 0 0New 220.40%
0 0In the money 0New 131.99% 12.50NEAREST ATM 0 0 0New 149.82%
STOCK PRICE $13.39
0 0 0New 146.80% 15.00 0 0In the money 0New 120.60%
0 0 0New 180.93% 17.50 1 1In the money 0 124.24%
949 949 0 202.92% 20.00 1 1In the money 0 114.42%
0 0 0New 222.77% 22.50 1 1In the money 0 122.40%
0 0 0New 239.50% 25.00 1 1In the money 0 0.00%
0 0 0New 266.64% 30.00 0 0In the money 0New 0.00%
0 0 0New 288.12% 35.00 0 0In the money 0New 151.05%
Feb 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$13.39Nearest ATM strike $12.50
Jump to ATM
CBIO 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 197.09% 2.50 0 0 0New 0.00%
1 1In the money 0 153.29% 5.00 0 0 0New 341.14%
0 0In the money 0New 140.69% 7.50 0 0 0New 224.24%
0 0In the money 0New 143.35% 10.00 0 0 0New 122.61%
0 0In the money 0New 144.06% 12.50NEAREST ATM 0 0 0New 140.70%
STOCK PRICE $13.39
2 2 0 140.26% 15.00 0 0In the money 0New 135.52%
20 20 0 145.12% 17.50 1 1In the money 0 135.44%
1,914 1,914 0 142.21% 20.00 0 0In the money 0New 136.44%
3 3 0 154.31% 22.50 0 0In the money 0New 144.07%
23 23 0 165.90% 25.00 0 0In the money 0New 140.40%
2 2 0 182.99% 30.00 0 0In the money 0New 142.71%
0 0 0New 197.85% 35.00 0 0In the money 0New 153.99%
May 21, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$13.39Nearest ATM strike $12.50
Jump to ATM
CBIO option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 124.50% 2.50 0 0 0New 781.65%
0 0In the money 0New 155.96% 5.00 0 0 0New 258.99%
0 0In the money 0New 145.86% 7.50 1 1 0 177.08%
0 0In the money 0New 142.69% 10.00 0 0 0New 138.91%
48 48In the money 0 138.51% 12.50NEAREST ATM 0 0 0New 133.08%
STOCK PRICE $13.39
0 0 0New 140.25% 15.00 0 0In the money 0New 134.48%
1 1 0 135.87% 17.50 0 0In the money 0New 128.97%
0 0 0New 134.37% 20.00 0 0In the money 0New 129.88%
0 0 0New 135.94% 22.50 0 0In the money 0New 129.86%
1 1 0 140.33% 25.00 0 0In the money 0New 126.74%
0 0 0New 145.09% 30.00 0 0In the money 0New 129.32%
0 0 0New 149.87% 35.00 0 0In the money 0New 127.64%
3 3 0 159.12% 40.00 0 0In the money 0New 135.09%

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