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,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

ACGL

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $101.90 · 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
154 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$101.90Nearest ATM strike $100.00
Jump to ATM
ACGL 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 0.00% 50.00 5 5 0 175.60%
0 0In the money 0New 0.00% 55.00 0 0 0New 155.51%
0 0In the money 0New 0.00% 60.00 0 0 0New 137.10%
0 0In the money 0New 0.00% 65.00 1 1 0 120.06%
0 0In the money 0New 0.00% 70.00 5 5 0 81.86%
1 1In the money 0 0.00% 75.00 6 6 0 69.27%
1 1In the money 0 0.00% 80.00 62 62 0 60.38%
2 2In the money 0 37.69% 85.00 97 97 0 39.94%
58 58In the money 0 24.84% 90.00 535 536 +1 34.35%
100 91In the money -9 29.82% 95.00 622 534 -88 30.89%
703 658In the money -45 29.07% 100.00NEAREST ATM 144 125 -19 25.32%
STOCK PRICE $101.90
523 496 -27 23.94% 105.00 9 12In the money +3 25.16%
110 113 +3 26.98% 110.00 0 0In the money 0New 29.42%
324 324 0 30.77% 115.00 0 0In the money 0New 27.66%
22 22 0 41.06% 120.00 0 0In the money 0New 0.00%
14 14 0 46.15% 125.00 0 0In the money 0New 0.00%
0 0 0New 68.04% 130.00 0 0In the money 0New 0.00%
0 0 0New 75.40% 135.00 0 0In the money 0New 0.00%
0 0 0New 82.30% 140.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$101.90Nearest ATM strike $100.00
Jump to ATM
ACGL 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 0.00% 50.00 0 0 0New 124.80%
0 0In the money 0New 0.00% 55.00 0 0 0New 110.55%
0 0In the money 0New 0.00% 60.00 0 0 0New 97.49%
0 0In the money 0New 0.00% 65.00 2 2 0 70.98%
0 0In the money 0New 0.00% 70.00 77 77 0 58.28%
4 4In the money 0 37.63% 75.00 1 1 0 63.43%
61 61In the money 0 43.48% 80.00 5 5 0 40.84%
4 4In the money 0 36.03% 85.00 319 319 0 33.62%
41 41In the money 0 27.66% 90.00 34 80 +46 27.96%
38 44In the money +6 26.74% 95.00 32 242 +210 26.93%
123 123In the money 0 26.15% 100.00NEAREST ATM 188 187 -1 23.24%
STOCK PRICE $101.90
661 666 +5 22.83% 105.00 14 14In the money 0 21.58%
584 590 +6 19.95% 110.00 0 0In the money 0New 24.74%
371 371 0 25.40% 115.00 0 0In the money 0New 22.42%
11 11 0 28.87% 120.00 0 0In the money 0New 26.37%
4 4 0 39.98% 125.00 0 0In the money 0New 0.00%
0 0 0New 48.31% 130.00 0 0In the money 0New 0.00%
0 0 0New 47.47% 135.00 0 0In the money 0New 0.00%
1 1 0 58.12% 140.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$101.90Nearest ATM strike $100.00
Jump to ATM
ACGL option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 50.33% 55.00 0 0 0New 69.16%
0 0In the money 0New 44.34% 60.00 0 0 0New 61.08%
0 0In the money 0New 38.76% 65.00 0 0 0New 53.61%
0 0In the money 0New 39.44% 70.00 0 0 0New 46.91%
5 5In the money 0 34.41% 75.00 0 0 0New 40.78%
5 5In the money 0 30.53% 80.00 317 317 0 28.89%
3 3In the money 0 29.46% 85.00 14 14 0 28.04%
104 104In the money 0 28.42% 90.00 349 349 0 26.78%
30 30In the money 0 27.69% 95.00 347 347 0 23.40%
36 36In the money 0 23.36% 100.00NEAREST ATM 32 87 +55 22.84%
STOCK PRICE $101.90
41 41 0 22.32% 105.00 0 35In the money +35New 21.20%
216 216 0 21.18% 110.00 0 0In the money 0New 22.57%
464 464 0 20.19% 115.00 0 0In the money 0New 22.20%
776 776 0 24.26% 120.00 0 0In the money 0New 19.83%
116 116 0 24.91% 125.00 0 0In the money 0New 0.00%
0 0 0New 29.32% 130.00 0 0In the money 0New 0.00%
0 0 0New 32.41% 135.00 0 0In the money 0New 0.00%
0 0 0New 35.26% 140.00 0 0In the money 0New 0.00%
0 0 0New 38.13% 145.00 0 0In the money 0New 0.00%
0 0 0New 40.84% 150.00 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$101.90Nearest ATM strike $100.00
Jump to ATM
ACGL option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 50.00 0 0 0New 45.41%
0 0In the money 0New 0.00% 55.00 0 0 0New 55.41%
0 0In the money 0New 25.55% 60.00 0 0 0New 49.33%
0 0In the money 0New 31.10% 65.00 0 0 0New 44.16%
0 0In the money 0New 31.74% 70.00 0 0 0New 39.22%
0 0In the money 0New 32.50% 75.00 0 0 0New 29.86%
0 0In the money 0New 29.00% 80.00 0 0 0New 31.37%
0 0In the money 0New 27.78% 85.00 0 0 0New 28.42%
0 0In the money 0New 26.17% 90.00 0 0 0New 26.56%
0 1In the money +1New 25.40% 95.00 0 4 +4New 23.99%
0 0In the money 0New 24.92% 100.00NEAREST ATM 0 0 0New 24.04%
STOCK PRICE $101.90
0 0 0New 23.91% 105.00 0 0In the money 0New 23.97%
10 10 0 23.30% 110.00 0 0In the money 0New 22.96%
0 0 0New 22.60% 115.00 0 0In the money 0New 22.12%
0 0 0New 19.62% 120.00 0 0In the money 0New 22.14%
0 0 0New 22.86% 125.00 0 0In the money 0New 23.34%
0 0 0New 24.35% 130.00 0 0In the money 0New 0.00%
0 0 0New 25.87% 135.00 0 0In the money 0New 0.00%
0 0 0New 27.78% 140.00 0 0In the money 0New 0.00%

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