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

PK

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $16.99 · Expirations before Oct 21, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
86 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$16.99Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 387.41% 2.50 1 1 0 303.70%
0 0In the money 0New 267.41% 5.00 0 0 0New 255.64%
0 0In the money 0New 184.08% 7.50 0 0 0New 248.14%
0 0In the money 0New 125.83% 10.00 0 0 0New 178.11%
0 0In the money 0New 0.00% 12.50 6 6 0 117.72%
54 83In the money +29 40.24% 15.00 93 111 +18 40.13%
STOCK PRICE $16.99
52 263 +211 26.68% 17.50NEAREST ATM 0 0In the money 0New 45.46%
0 0 0New 31.52% 20.00 0 0In the money 0New 58.95%
0 0 0New 109.41% 22.50 0 0In the money 0New 107.17%
0 0 0New 71.60% 25.00 0 0In the money 0New 114.10%
0 0 0New 155.11% 30.00 0 0In the money 0New 148.67%
Dec 18, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$16.99Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 306.50% 2.50 0 0 0New 218.76%
0 0In the money 0New 179.89% 5.00 0 0 0New 323.56%
0 0In the money 0New 107.91% 7.50 0 0 0New 178.92%
0 0In the money 0New 0.00% 10.00 0 0 0New 165.07%
0 0In the money 0New 0.00% 12.50 0 0 0New 115.11%
0 0In the money 0New 31.40% 15.00 0 0 0New 77.48%
STOCK PRICE $16.99
0 32 +32New 29.33% 17.50NEAREST ATM 0 0In the money 0New 37.01%
0 1 +1New 25.86% 20.00 0 0In the money 0New 48.67%
0 0 0New 93.33% 22.50 0 0In the money 0New 62.18%
0 0 0New 110.57% 25.00 0 0In the money 0New 73.90%
0 0 0New 137.72% 30.00 0 0In the money 0New 109.65%
Jan 15, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$16.99Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 179.25%
0 0In the money 0New 0.00% 5.00 5 5 0 209.30%
0 0In the money 0New 0.00% 7.50 11 11 0 146.30%
21 21In the money 0 82.53% 10.00 135 134 -1 95.50%
107 107In the money 0 66.51% 12.50 3,700 3,705 +5 45.67%
1,138 1,109In the money -29 30.61% 15.00 129 133 +4 43.00%
STOCK PRICE $16.99
779 802 +23 25.94% 17.50NEAREST ATM 0 0In the money 0New 43.77%
33 35 +2 28.72% 20.00 0 0In the money 0New 51.02%
0 0 0New 43.83% 22.50 0 0In the money 0New 56.91%
1 1 0 73.32% 25.00 0 0In the money 0New 65.42%
Apr 16, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$16.99Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2027-04-16, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 320.12%
1 1In the money 0 0.00% 5.00 0 0 0New 147.39%
0 0In the money 0New 0.00% 7.50 0 0 0New 100.90%
0 0In the money 0New 0.00% 10.00 99 99 0 50.75%
103 103In the money 0 0.00% 12.50 197 200 +3 39.37%
222 250In the money +28 37.14% 15.00 13 13 0 38.90%
STOCK PRICE $16.99
118 196 +78 32.66% 17.50NEAREST ATM 0 0In the money 0New 42.73%
5 6 +1 28.56% 20.00 0 0In the money 0New 45.50%
0 2 +2New 43.28% 22.50 0 0In the money 0New 49.40%
0 0 0New 42.43% 25.00 0 0In the money 0New 48.64%
0 0 0New 67.40% 30.00 0 0In the money 0New 60.20%

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