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

PKOH

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $46.15 · 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
92 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$46.15Nearest ATM strike $45.00
Jump to ATM
PKOH 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 162.06% 22.50 0 0 0New 273.21%
0 0In the money 0New 140.75% 25.00 0 0 0New 241.69%
0 0In the money 0New 87.71% 30.00 0 0 0New 187.43%
0 0In the money 0New 69.47% 35.00 0 0 0New 140.82%
0 0In the money 0New 58.34% 40.00 0 0 0New 98.33%
0 0In the money 0New 57.50% 45.00NEAREST ATM 0 0 0New 57.65%
STOCK PRICE $46.15
0 0 0New 74.10% 50.00 0 0In the money 0New 56.42%
1 1 0 101.64% 55.00 0 0In the money 0New 42.52%
0 0 0New 121.97% 60.00 0 0In the money 0New 0.00%
0 0 0New 140.12% 65.00 0 0In the money 0New 72.22%
Dec 18, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$46.15Nearest ATM strike $45.00
Jump to ATM
PKOH option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 180.82% 15.00 0 0 0New 290.26%
0 0In the money 0New 156.99% 17.50 0 0 0New 254.58%
0 0In the money 0New 136.58% 20.00 0 0 0New 224.62%
0 0In the money 0New 103.36% 22.50 0 0 0New 198.73%
0 0In the money 0New 88.89% 25.00 5 5 0 175.86%
5 5In the money 0 77.66% 30.00 0 0 0New 136.50%
9 9In the money 0 61.74% 35.00 0 0 0New 104.19%
101 101In the money 0 62.17% 40.00 1 1 0 72.74%
0 0In the money 0New 50.48% 45.00NEAREST ATM 6 6 0 51.55%
STOCK PRICE $46.15
6 6 0 54.98% 50.00 5 5In the money 0 49.19%
4 4 0 72.51% 55.00 0 0In the money 0New 40.67%
0 0 0New 88.05% 60.00 0 0In the money 0New 0.00%
0 0 0New 101.24% 65.00 0 0In the money 0New 0.00%
4 4 0 112.76% 70.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$46.15Nearest ATM strike $45.00
Jump to ATM
PKOH option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 108.40% 20.00 0 0 0New 140.49%
0 0In the money 0New 94.97% 22.50 0 0 0New 124.16%
0 0In the money 0New 83.03% 25.00 0 0 0New 109.72%
645 645In the money 0 66.47% 30.00 0 0 0New 85.98%
12 12In the money 0 65.97% 35.00 1 1 0 63.47%
13 13In the money 0 58.56% 40.00 6 6 0 47.55%
10 10In the money 0 53.27% 45.00NEAREST ATM 0 0 0New 44.45%
STOCK PRICE $46.15
51 51 0 48.28% 50.00 1 1In the money 0 42.22%
27 27 0 49.75% 55.00 0 0In the money 0New 40.72%
10 10 0 54.97% 60.00 0 0In the money 0New 42.02%
51 51 0 48.88% 65.00 0 0In the money 0New 40.34%
7 7 0 72.47% 70.00 0 0In the money 0New 39.53%
Jun 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$46.15Nearest ATM strike $45.00
Jump to ATM
PKOH option chain expiring 2027-06-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 66.69% 25.00 0 0 0New 90.05%
0 2In the money +2New 62.99% 30.00 0 0 0New 69.37%
0 0In the money 0New 55.54% 35.00 0 0 0New 53.09%
0 0In the money 0New 52.61% 40.00 0 0 0New 50.90%
0 0In the money 0New 51.20% 45.00NEAREST ATM 0 0 0New 48.40%
STOCK PRICE $46.15
0 0 0New 49.25% 50.00 0 0In the money 0New 45.86%
0 0 0New 47.68% 55.00 0 0In the money 0New 47.15%
0 0 0New 48.00% 60.00 0 0In the money 0New 43.73%
0 0 0New 49.26% 65.00 0 0In the money 0New 43.42%
0 0 0New 55.04% 70.00 0 0In the money 0New 43.29%

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