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

PROK

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $1.46 · 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$1.46Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.46
6 3 -3 100.75% 1.50NEAREST ATM 5 5In the money 0 286.13%
11 11 0 166.64% 2.00 0 0In the money 0New 231.16%
119 119 0 482.93% 3.00 0 0In the money 0New 237.95%
0 0 0New 538.09% 4.00 0 0In the money 0New 244.20%
0 0 0New 577.60% 5.00 0 0In the money 0New 280.21%
20 20 0 327.74% 500.00 0 0In the money 0New 0.00%
5 5 0 190.75% 1000.00 0 0In the money 0New 554.85%
Dec 18, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.46Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.46
0 0 0New 244.97% 1.50NEAREST ATM 0 0In the money 0New 222.72%
0 0 0New 299.83% 2.00 0 0In the money 0New 142.93%
0 0 0New 239.79% 3.00 0 0In the money 0New 150.58%
0 0 0New 403.32% 4.00 0 0In the money 0New 141.29%
0 0 0New 431.74% 5.00 0 0In the money 0New 172.30%
0 0 0New 351.74% 500.00 0 0In the money 0New 0.00%
0 0 0New 193.45% 1000.00 0 0In the money 0New 397.31%
Jan 15, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.46Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.46
15 22 +7 185.62% 1.50NEAREST ATM 5 5In the money 0 174.03%
1,655 1,655 0 87.79% 2.00 35 35In the money 0 115.08%
254 254 0 286.09% 3.00 250 250In the money 0 149.11%
3,793 3,793 0 200.91% 4.00 8 8In the money 0 156.07%
150 150 0 212.99% 5.00 0 0In the money 0New 179.40%
0 0 0New 0.00% 500.00 9 9In the money 0 254.53%
101 101 0 135.49% 1000.00 0 0In the money 0New 334.65%
Apr 16, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.46Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2027-04-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.46
0 0 0New 149.56% 1.50NEAREST ATM 0 0In the money 0New 162.99%
15 15 0 103.55% 2.00 9 9In the money 0 129.94%
0 0 0New 141.11% 3.00 0 0In the money 0New 132.40%
3 3 0 227.91% 4.00 0 0In the money 0New 143.84%
0 0 0New 244.40% 5.00 0 0In the money 0New 127.12%
0 0 0New 95.42% 500.00 0 0In the money 0New 0.00%
0 0 0New 122.04% 1000.00 0 0In the money 0New 234.58%
Jan 21, 2028EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.46Nearest ATM strike $1.50
Jump to ATM
PROK option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.46
1 1 0 179.58% 1.50NEAREST ATM 2 2In the money 0 154.04%
82 82 0 150.87% 2.00 160 160In the money 0 163.65%
530 530 0 182.68% 3.00 0 0In the money 0New 143.29%
2,567 2,567 0 154.65% 4.00 100 100In the money 0 162.38%
43 38 -5 147.81% 5.00 3 3In the money 0 142.51%
9 9 0 167.45% 500.00 19 19In the money 0 133.66%
497 497 0 152.49% 1000.00 15 15In the money 0 162.39%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view