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,GDYN

CRBP

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $4.03 · 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
56 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION12 contracts / 6 strikes
SAVED STOCK PRICE$4.03Nearest ATM strike $5.00
Jump to ATM
CRBP 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 435.26% 2.50 0 0 0New 113.57%
STOCK PRICE $4.03
63 79 +16 634.93% 5.00NEAREST ATM 78 78In the money 0 309.22%
64 64 0 722.05% 7.50 18 10In the money -8 164.18%
11 11 0 216.27% 10.00 0 0In the money 0New 173.49%
6 6 0 437.97% 12.50 0 0In the money 0New 0.00%
0 0 0New 847.81% 15.00 0 0In the money 0New 235.15%
Dec 18, 2026EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$4.03Nearest ATM strike $5.00
Jump to ATM
CRBP option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 311.74% 2.50 101 101 0 95.57%
STOCK PRICE $4.03
182 187 +5 152.35% 5.00NEAREST ATM 10,028 10,028In the money 0 89.01%
628 728 +100 146.88% 7.50 9,229 9,228In the money -1 184.84%
3,481 3,481 0 127.14% 10.00 31 28In the money -3 0.00%
3,357 3,357 0 134.42% 12.50 3 3In the money 0 0.00%
7,036 7,036 0 151.37% 15.00 0 0In the money 0New 175.39%
1,017 1,017 0 231.20% 17.50 0 0In the money 0New 216.81%
7,953 7,953 0 177.02% 20.00 0 0In the money 0New 207.88%
2,788 2,788 0 187.19% 22.50 0 0In the money 0New 245.92%
Mar 19, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$4.03Nearest ATM strike $5.00
Jump to ATM
CRBP option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 213.16% 2.50 0 31 +31New 323.56%
STOCK PRICE $4.03
139 145 +6 81.84% 5.00NEAREST ATM 103 103In the money 0 162.75%
359 359 0 94.81% 7.50 24 24In the money 0 110.51%
489 490 +1 125.64% 10.00 13 13In the money 0 0.00%
3 4 +1 197.45% 12.50 2 2In the money 0 0.00%
3,045 3,047 +2 267.96% 15.00 0 0In the money 0New 0.00%
4 29 +25 124.56% 17.50 0 0In the money 0New 0.00%
108 108 0 384.34% 20.00 0 0In the money 0New 0.00%
56 56 0 392.54% 22.50 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION8 contracts / 4 strikes
SAVED STOCK PRICE$4.03Nearest ATM strike $5.00
Jump to ATM
CRBP option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 125.21% 2.50 0 0 0New 701.63%
STOCK PRICE $4.03
0 0 0New 203.27% 5.00NEAREST ATM 20 20In the money 0 142.47%
0 0 0New 235.27% 7.50 0 0In the money 0New 101.24%
0 0 0New 173.21% 10.00 0 0In the money 0New 86.83%

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