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

PKX

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $56.22 · 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
118 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$56.22Nearest ATM strike $55.00
Jump to ATM
PKX option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 119.48% 25.00 0 0 0New 193.14%
0 0In the money 0New 86.78% 30.00 2 2 0 161.00%
0 0In the money 0New 89.50% 35.00 0 0 0New 159.60%
2 2In the money 0 73.50% 40.00 6 6 0 129.94%
6 6In the money 0 58.30% 45.00 24 24 0 93.61%
0 0In the money 0New 54.89% 50.00 85 85 0 46.52%
19 20In the money +1 41.30% 55.00NEAREST ATM 45 45 0 42.00%
STOCK PRICE $56.22
41 260 +219 48.64% 60.00 70 70In the money 0 50.13%
31 35 +4 46.82% 65.00 206 206In the money 0 39.17%
11 11 0 73.76% 70.00 1 1In the money 0 0.00%
3 3 0 95.61% 75.00 0 0In the money 0New 0.00%
10 10 0 81.43% 80.00 0 0In the money 0New 0.00%
3 3 0 109.16% 85.00 0 0In the money 0New 0.00%
80 80 0 112.23% 90.00 0 0In the money 0New 0.00%
28 28 0 117.70% 95.00 0 0In the money 0New 0.00%
315 315 0 92.86% 100.00 1 1In the money 0 0.00%
3 3 0 96.25% 105.00 0 0In the money 0New 0.00%
6 6 0 176.10% 110.00 0 0In the money 0New 0.00%
0 0 0New 166.20% 115.00 0 0In the money 0New 0.00%
2 2 0 188.15% 120.00 0 0In the money 0New 0.00%
1 1 0 197.69% 125.00 0 0In the money 0New 0.00%
0 0 0New 201.29% 130.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$56.22Nearest ATM strike $55.00
Jump to ATM
PKX option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 84.18% 30.00 0 0 0New 143.70%
0 0In the money 0New 74.82% 35.00 0 0 0New 120.45%
0 0In the money 0New 58.19% 40.00 0 0 0New 93.11%
0 0In the money 0New 48.47% 45.00 0 0 0New 72.91%
0 0In the money 0New 41.27% 50.00 0 0 0New 52.90%
0 0In the money 0New 43.97% 55.00NEAREST ATM 1 1 0 42.06%
STOCK PRICE $56.22
0 0 0New 47.81% 60.00 0 0In the money 0New 42.67%
0 0 0New 54.43% 65.00 0 0In the money 0New 38.45%
0 0 0New 64.74% 70.00 0 0In the money 0New 39.38%
0 0 0New 72.83% 75.00 0 0In the money 0New 43.62%
0 0 0New 83.32% 80.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$56.22Nearest ATM strike $55.00
Jump to ATM
PKX option chain expiring 2027-02-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 55.38% 30.00 3 3 0 104.93%
7 7In the money 0 53.37% 35.00 12 12 0 82.32%
2 2In the money 0 46.37% 40.00 29 29 0 51.31%
3 3In the money 0 40.63% 45.00 32 32 0 53.56%
0 0In the money 0New 39.65% 50.00 17 17 0 43.47%
0 0In the money 0New 40.22% 55.00NEAREST ATM 37 37 0 41.51%
STOCK PRICE $56.22
0 0 0New 40.05% 60.00 7 7In the money 0 40.38%
5 5 0 40.19% 65.00 22 22In the money 0 39.64%
2 2 0 47.37% 70.00 1 1In the money 0 41.47%
3 3 0 52.34% 75.00 1 1In the money 0 39.26%
9 9 0 58.16% 80.00 1 1In the money 0 38.29%
6 6 0 60.74% 85.00 0 0In the money 0New 0.00%
1 1 0 67.46% 90.00 0 0In the money 0New 0.00%
1 1 0 74.40% 95.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$56.22Nearest ATM strike $55.00
Jump to ATM
PKX option chain expiring 2027-05-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 44.53% 35.00 1 1 0 64.00%
0 0In the money 0New 42.92% 40.00 0 0 0New 52.33%
0 0In the money 0New 40.99% 45.00 8 8 0 42.89%
0 1In the money +1New 40.88% 50.00 21 21 0 43.42%
0 0In the money 0New 40.23% 55.00NEAREST ATM 1 1 0 42.57%
STOCK PRICE $56.22
0 0 0New 40.46% 60.00 1 1In the money 0 42.84%
0 1 +1New 40.25% 65.00 0 0In the money 0New 42.89%
1 1 0 39.95% 70.00 0 0In the money 0New 41.48%
0 0 0New 42.81% 75.00 0 0In the money 0New 41.28%
1 1 0 46.44% 80.00 0 0In the money 0New 40.66%
0 0 0New 49.48% 85.00 0 0In the money 0New 40.22%
1 1 0 53.76% 90.00 0 0In the money 0New 39.30%

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