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 Some data may be out of date.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

PKX

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $51.51 · 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
118 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$51.51Nearest ATM strike $50.00
Jump to ATM
PKX option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 25.00 0 0 0New 232.02%
0 0In the money 0New 0.00% 30.00 2 2 0 192.50%
0 0In the money 0New 0.00% 35.00 0 0 0New 166.71%
2 2In the money 0 53.15% 40.00 6 6 0 110.52%
6 6In the money 0 46.71% 45.00 24 24 0 46.95%
0 0In the money 0New 33.19% 50.00NEAREST ATM 85 90 +5 45.11%
STOCK PRICE $51.51
20 20 0 42.64% 55.00 45 46In the money +1 37.19%
260 260 0 63.57% 60.00 70 70In the money 0 48.48%
35 35 0 68.26% 65.00 206 206In the money 0 51.63%
11 12 +1 106.27% 70.00 1 1In the money 0 64.04%
3 3 0 120.19% 75.00 0 0In the money 0New 75.17%
10 10 0 102.26% 80.00 0 0In the money 0New 85.27%
3 3 0 138.16% 85.00 0 0In the money 0New 94.55%
80 80 0 141.87% 90.00 0 0In the money 0New 103.15%
28 28 0 155.01% 95.00 0 0In the money 0New 111.18%
315 315 0 107.05% 100.00 1 0In the money -1 118.72%
3 3 0 113.54% 105.00 0 0In the money 0New 125.82%
6 6 0 188.32% 110.00 0 0In the money 0New 132.52%
0 0 0New 202.68% 115.00 0 0In the money 0New 138.87%
2 2 0 206.50% 120.00 0 0In the money 0New 144.92%
1 1 0 216.75% 125.00 0 0In the money 0New 150.69%
0 0 0New 219.72% 130.00 0 0In the money 0New 156.21%
Dec 18, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$51.51Nearest ATM strike $50.00
Jump to ATM
PKX option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 70.79% 30.00 0 0 0New 145.89%
0 0In the money 0New 55.87% 35.00 0 0 0New 117.96%
0 0In the money 0New 46.12% 40.00 0 0 0New 78.05%
0 0In the money 0New 39.29% 45.00 0 2 +2New 43.22%
0 0In the money 0New 35.39% 50.00NEAREST ATM 0 0 0New 35.61%
STOCK PRICE $51.51
0 0 0New 44.26% 55.00 1 1In the money 0 41.62%
0 0 0New 53.63% 60.00 0 0In the money 0New 39.60%
0 0 0New 76.25% 65.00 0 0In the money 0New 36.06%
0 0 0New 92.66% 70.00 0 0In the money 0New 42.21%
0 0 0New 87.52% 75.00 0 0In the money 0New 50.56%
0 0 0New 67.52% 80.00 0 0In the money 0New 58.24%
Feb 19, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$51.51Nearest ATM strike $50.00
Jump to ATM
PKX option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 39.44% 30.00 3 3 0 91.15%
7 7In the money 0 41.74% 35.00 12 12 0 73.38%
2 2In the money 0 38.97% 40.00 29 30 +1 49.57%
3 3In the money 0 38.76% 45.00 32 32 0 47.34%
0 0In the money 0New 43.78% 50.00NEAREST ATM 17 17 0 45.63%
STOCK PRICE $51.51
0 0 0New 39.04% 55.00 37 37In the money 0 45.79%
0 0 0New 40.22% 60.00 7 7In the money 0 43.29%
5 5 0 47.19% 65.00 22 22In the money 0 39.94%
2 2 0 58.97% 70.00 1 1In the money 0 39.46%
3 3 0 70.42% 75.00 1 1In the money 0 41.50%
9 9 0 65.72% 80.00 1 1In the money 0 42.42%
6 6 0 71.20% 85.00 0 0In the money 0New 48.15%
1 1 0 89.18% 90.00 0 0In the money 0New 53.41%
1 1 0 79.11% 95.00 0 0In the money 0New 58.29%
May 21, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$51.51Nearest ATM strike $50.00
Jump to ATM
PKX option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 46.55% 35.00 1 1 0 63.03%
0 0In the money 0New 43.23% 40.00 0 0 0New 47.20%
0 0In the money 0New 39.53% 45.00 8 8 0 44.44%
1 1In the money 0 39.41% 50.00NEAREST ATM 21 21 0 42.72%
STOCK PRICE $51.51
0 0 0New 40.33% 55.00 1 1In the money 0 43.99%
0 0 0New 40.62% 60.00 1 1In the money 0 44.13%
1 1 0 42.22% 65.00 0 0In the money 0New 44.48%
1 1 0 48.51% 70.00 0 0In the money 0New 44.10%
0 0 0New 48.33% 75.00 0 0In the money 0New 45.06%
1 1 0 51.40% 80.00 0 0In the money 0New 43.45%
0 0 0New 55.84% 85.00 0 0In the money 0New 42.64%
1 1 0 48.49% 90.00 0 0In the money 0New 43.47%

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