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 Some data may be out of date.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

PK

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $16.46 · 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
86 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$16.46Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 424.24% 2.50 1 1 0 309.78%
0 0In the money 0New 267.12% 5.00 0 0 0New 259.37%
0 0In the money 0New 181.08% 7.50 0 0 0New 250.58%
0 0In the money 0New 0.00% 10.00 0 0 0New 115.05%
0 0In the money 0New 0.00% 12.50 6 6 0 75.28%
83 83In the money 0 48.12% 15.00 111 110 -1 43.51%
STOCK PRICE $16.46
263 281 +18 32.47% 17.50NEAREST ATM 0 1In the money +1New 72.63%
0 50 +50New 42.67% 20.00 0 0In the money 0New 53.50%
0 0 0New 107.45% 22.50 0 0In the money 0New 75.90%
0 0 0New 133.62% 25.00 0 0In the money 0New 94.64%
0 0 0New 166.66% 30.00 0 0In the money 0New 154.12%
Dec 18, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$16.46Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 348.62% 2.50 0 0 0New 219.63%
0 0In the money 0New 207.92% 5.00 0 0 0New 324.84%
0 0In the money 0New 121.17% 7.50 0 0 0New 177.80%
0 0In the money 0New 0.00% 10.00 0 0 0New 124.01%
0 0In the money 0New 35.68% 12.50 0 0 0New 81.54%
0 0In the money 0New 39.00% 15.00 0 0 0New 72.13%
STOCK PRICE $16.46
32 35 +3 29.41% 17.50NEAREST ATM 0 1In the money +1New 59.71%
1 1 0 32.96% 20.00 0 0In the money 0New 35.55%
0 0 0New 78.85% 22.50 0 0In the money 0New 46.44%
0 0 0New 94.61% 25.00 0 0In the money 0New 58.82%
0 0 0New 119.69% 30.00 0 0In the money 0New 79.41%
Jan 15, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$16.46Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 202.86% 2.50 0 0 0New 178.73%
0 0In the money 0New 180.54% 5.00 5 5 0 208.14%
0 0In the money 0New 0.00% 7.50 11 11 0 188.05%
21 21In the money 0 0.00% 10.00 134 134 0 92.62%
107 107In the money 0 48.83% 12.50 3,705 3,705 0 44.57%
1,109 1,111In the money +2 35.42% 15.00 133 133 0 36.81%
STOCK PRICE $16.46
802 804 +2 31.31% 17.50NEAREST ATM 0 0In the money 0New 43.15%
35 44 +9 33.38% 20.00 0 0In the money 0New 37.26%
0 0 0New 66.02% 22.50 0 0In the money 0New 53.88%
1 1 0 100.54% 25.00 0 0In the money 0New 66.96%
Apr 16, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$16.46Nearest ATM strike $17.50
Jump to ATM
PK option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 320.27%
1 1In the money 0 0.00% 5.00 0 0 0New 195.13%
0 0In the money 0New 51.98% 7.50 0 0 0New 135.61%
0 0In the money 0New 0.00% 10.00 99 93 -6 70.18%
103 103In the money 0 0.00% 12.50 200 209 +9 40.70%
250 251In the money +1 35.83% 15.00 13 19 +6 49.79%
STOCK PRICE $16.46
196 267 +71 29.87% 17.50NEAREST ATM 0 3In the money +3New 28.53%
6 10 +4 28.61% 20.00 0 0In the money 0New 34.53%
2 2 0 46.67% 22.50 0 0In the money 0New 41.54%
0 0 0New 44.58% 25.00 0 0In the money 0New 47.81%
0 0 0New 69.87% 30.00 0 0In the money 0New 60.12%

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