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

OPK

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $1.68 · Expirations before Oct 20, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
70 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.68Nearest ATM strike $1.50
Jump to ATM
OPK option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
336 341In the money +5 69.36% 1.50NEAREST ATM 10 15 +5 61.92%
STOCK PRICE $1.68
606 624 +18 78.84% 2.00 0 0In the money 0New 144.20%
1 1 0 103.64% 2.50 0 0In the money 0New 138.28%
0 0 0New 0.00% 5.00 1 1In the money 0 0.00%
0 0 0New 0.00% 7.50 0 0In the money 0New 0.00%
57 57 0 0.00% 500.00 49 49In the money 0 350.30%
420 422 +2 155.73% 1000.00 0 0In the money 0New 245.94%
Dec 18, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.68Nearest ATM strike $1.50
Jump to ATM
OPK option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
743 729In the money -14 47.44% 1.50NEAREST ATM 59 98 +39 60.92%
STOCK PRICE $1.68
1,064 1,074 +10 63.08% 2.00 2 2In the money 0 159.01%
1 5 +4 71.46% 2.50 0 0In the money 0New 112.14%
2 2 0 149.98% 5.00 0 0In the money 0New 257.54%
4 4 0 189.52% 7.50 0 0In the money 0New 285.32%
17 17 0 0.00% 500.00 5 5In the money 0 390.73%
503 503 0 0.00% 1000.00 109 119In the money +10 127.25%
Jan 15, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.68Nearest ATM strike $1.50
Jump to ATM
OPK option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
6,883 6,878In the money -5 71.55% 1.50NEAREST ATM 712 712 0 195.06%
STOCK PRICE $1.68
4,031 4,066 +35 75.26% 2.00 146 146In the money 0 84.36%
1,692 1,692 0 63.08% 2.50 0 0In the money 0New 80.06%
6,989 6,985 -4 81.52% 3.00 0 0In the money 0New 102.44%
3,956 3,956 0 96.08% 3.50 0 0In the money 0New 120.31%
355 354 -1 0.00% 500.00 16 16In the money 0 0.00%
3,074 3,083 +9 0.00% 1000.00 138 138In the money 0 81.60%
Mar 19, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.68Nearest ATM strike $1.50
Jump to ATM
OPK option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4,132 3,937In the money -195 46.29% 1.50NEAREST ATM 11 11 0 157.56%
STOCK PRICE $1.68
316 320 +4 52.43% 2.00 0 0In the money 0New 52.92%
2 2 0 51.01% 2.50 10 10In the money 0 79.25%
22 22 0 91.34% 5.00 0 0In the money 0New 174.14%
3 3 0 116.28% 7.50 0 0In the money 0New 195.32%
744 744 0 0.00% 500.00 1 1In the money 0 0.00%
598 598 0 137.42% 1000.00 5 5In the money 0 273.86%
Jun 17, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.68Nearest ATM strike $1.50
Jump to ATM
OPK option chain expiring 2027-06-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
26 36In the money +10 24.57% 1.50NEAREST ATM 0 0 0New 127.13%
STOCK PRICE $1.68
0 0 0New 39.19% 2.00 0 0In the money 0New 63.69%
0 0 0New 38.83% 2.50 0 0In the money 0New 52.78%
11 12 +1 71.14% 5.00 0 0In the money 0New 143.76%
0 0 0New 90.93% 7.50 0 0In the money 0New 162.45%
0 0 0New 0.00% 500.00 0 0In the money 0New 587.72%
143 143 0 0.00% 1000.00 0 0In the money 0New 219.47%

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