OI update signal: Not checked today 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 Some data may be out of date.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

PROK

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $1.43 · 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
70 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.43Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.43
3 5 +2 335.94% 1.50NEAREST ATM 5 5In the money 0 290.89%
11 11 0 176.95% 2.00 0 0In the money 0New 278.65%
119 119 0 506.66% 3.00 0 0In the money 0New 232.70%
0 0 0New 563.37% 4.00 0 0In the money 0New 229.16%
0 0 0New 604.04% 5.00 0 0In the money 0New 264.81%
20 20 0 261.14% 500.00 0 0In the money 0New 0.00%
5 5 0 213.08% 1000.00 0 0In the money 0New 570.24%
Dec 18, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.43Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.43
0 6 +6New 248.91% 1.50NEAREST ATM 0 0In the money 0New 203.41%
0 0 0New 304.51% 2.00 0 0In the money 0New 147.23%
0 5 +5New 369.40% 3.00 0 0In the money 0New 186.85%
0 0 0New 409.63% 4.00 0 0In the money 0New 227.09%
0 0 0New 438.52% 5.00 0 0In the money 0New 256.52%
0 0 0New 0.00% 500.00 0 0In the money 0New 0.00%
0 0 0New 197.86% 1000.00 0 0In the money 0New 404.77%
Jan 15, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.43Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.43
22 22 0 200.31% 1.50NEAREST ATM 5 5In the money 0 169.70%
1,655 1,655 0 94.98% 2.00 35 35In the money 0 0.00%
254 254 0 299.59% 3.00 250 250In the money 0 136.14%
3,793 3,793 0 209.31% 4.00 8 8In the money 0 135.56%
150 150 0 262.86% 5.00 0 0In the money 0New 158.49%
0 0 0New 235.41% 500.00 9 9In the money 0 253.87%
101 101 0 157.08% 1000.00 0 0In the money 0New 334.12%
Apr 16, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.43Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.43
0 3 +3New 154.43% 1.50NEAREST ATM 0 0In the money 0New 147.40%
15 15 0 106.59% 2.00 9 9In the money 0 128.01%
0 0 0New 144.09% 3.00 0 0In the money 0New 114.72%
3 3 0 232.16% 4.00 0 0In the money 0New 139.84%
0 0 0New 248.66% 5.00 0 0In the money 0New 118.29%
0 0 0New 167.40% 500.00 0 0In the money 0New 0.00%
0 0 0New 128.76% 1000.00 0 0In the money 0New 234.36%
Jan 21, 2028EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.43Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.43
1 1 0 166.04% 1.50NEAREST ATM 2 2In the money 0 154.02%
82 82 0 171.16% 2.00 160 160In the money 0 152.97%
530 536 +6 162.20% 3.00 0 0In the money 0New 151.88%
2,567 2,567 0 149.55% 4.00 100 100In the money 0 144.51%
38 38 0 147.09% 5.00 3 3In the money 0 158.82%
9 9 0 168.90% 500.00 19 19In the money 0 134.00%
497 497 0 166.71% 1000.00 15 15In the money 0 178.23%

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