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 Some data may be out of date.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

SIGI

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $96.56 · 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
138 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$96.56Nearest ATM strike $95.00
Jump to ATM
SIGI 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 0 0 0New 207.22%
0 0In the money 0New 0.00% 55.00 0 0 0New 182.87%
0 0In the money 0New 89.56% 60.00 0 0 0New 160.55%
0 0In the money 0New 75.28% 65.00 0 0 0New 139.86%
0 0In the money 0New 62.07% 70.00 0 0 0New 47.27%
0 0In the money 0New 49.76% 75.00 0 0 0New 101.95%
0 0In the money 0New 52.65% 80.00 4 4 0 45.88%
0 0In the money 0New 41.44% 85.00 0 0 0New 66.60%
7 7In the money 0 26.89% 90.00 0 0 0New 48.82%
3 3In the money 0 26.41% 95.00NEAREST ATM 0 0 0New 29.73%
STOCK PRICE $96.56
1 1 0 36.84% 100.00 0 0In the money 0New 23.42%
4 4 0 46.17% 105.00 0 0In the money 0New 0.00%
0 0 0New 63.81% 110.00 0 0In the money 0New 0.00%
0 0 0New 75.02% 115.00 0 0In the money 0New 0.00%
0 0 0New 85.14% 120.00 0 0In the money 0New 35.12%
0 0 0New 94.43% 125.00 0 0In the money 0New 42.19%
0 0 0New 60.12% 130.00 0 0In the money 0New 48.96%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$96.56Nearest ATM strike $95.00
Jump to ATM
SIGI 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% 45.00 0 0 0New 166.57%
0 0In the money 0New 0.00% 50.00 0 0 0New 81.32%
0 0In the money 0New 0.00% 55.00 0 0 0New 130.22%
0 0In the money 0New 63.68% 60.00 1 1 0 114.41%
1 1In the money 0 53.22% 65.00 0 0 0New 99.75%
0 0In the money 0New 43.57% 70.00 0 0 0New 86.00%
0 0In the money 0New 0.00% 75.00 0 0 0New 72.92%
6 6In the money 0 0.00% 80.00 1 1 0 60.32%
0 0In the money 0New 30.95% 85.00 4 4 0 49.50%
2 2In the money 0 28.71% 90.00 0 0 0New 35.39%
0 0In the money 0New 24.05% 95.00NEAREST ATM 0 0 0New 22.83%
STOCK PRICE $96.56
24 24 0 22.40% 100.00 0 0In the money 0New 16.35%
2 2 0 35.59% 105.00 0 0In the money 0New 0.00%
2 2 0 44.60% 110.00 0 0In the money 0New 24.05%
0 0 0New 52.55% 115.00 0 0In the money 0New 30.20%
6 6 0 36.90% 120.00 0 0In the money 0New 35.91%
0 0 0New 66.32% 125.00 0 0In the money 0New 41.26%
1 1 0 72.41% 130.00 0 0In the money 0New 46.34%
Mar 19, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$96.56Nearest ATM strike $95.00
Jump to ATM
SIGI 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 52.28% 55.00 0 0 0New 80.87%
0 0In the money 0New 46.37% 60.00 0 0 0New 71.08%
1 1In the money 0 41.40% 65.00 0 0 0New 62.00%
20 20In the money 0 33.89% 70.00 1 1 0 53.48%
0 0In the money 0New 31.54% 75.00 1 1 0 45.38%
0 0In the money 0New 29.20% 80.00 0 0 0New 37.58%
0 0In the money 0New 28.51% 85.00 2 2 0 30.48%
0 0In the money 0New 25.61% 90.00 0 0 0New 23.64%
18 18In the money 0 24.96% 95.00NEAREST ATM 0 0 0New 22.31%
STOCK PRICE $96.56
23 23 0 24.18% 100.00 0 0In the money 0New 21.66%
10 10 0 22.33% 105.00 0 0In the money 0New 20.89%
0 0 0New 27.98% 110.00 0 0In the money 0New 20.54%
0 0 0New 32.42% 115.00 0 0In the money 0New 20.05%
0 0 0New 36.88% 120.00 0 0In the money 0New 23.88%
0 0 0New 40.96% 125.00 0 0In the money 0New 21.39%
0 0 0New 44.74% 130.00 0 0In the money 0New 25.21%
0 0 0New 32.70% 135.00 0 0In the money 0New 28.70%
Jun 17, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$96.56Nearest ATM strike $95.00
Jump to ATM
SIGI 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 57.84% 45.00 0 0 0New 54.83%
0 0In the money 0New 51.25% 50.00 0 0 0New 72.66%
0 0In the money 0New 46.66% 55.00 0 0 0New 64.23%
0 0In the money 0New 43.14% 60.00 0 0 0New 56.51%
0 0In the money 0New 38.20% 65.00 0 0 0New 49.34%
0 0In the money 0New 35.75% 70.00 0 0 0New 42.63%
0 0In the money 0New 33.18% 75.00 0 0 0New 36.24%
0 0In the money 0New 30.40% 80.00 0 0 0New 30.60%
0 0In the money 0New 28.62% 85.00 0 0 0New 25.39%
0 0In the money 0New 26.84% 90.00 0 0 0New 25.55%
0 0In the money 0New 25.84% 95.00NEAREST ATM 0 0 0New 24.28%
STOCK PRICE $96.56
0 0 0New 24.97% 100.00 0 0In the money 0New 22.85%
0 0 0New 24.20% 105.00 0 0In the money 0New 22.09%
0 0 0New 23.61% 110.00 0 0In the money 0New 21.08%
0 0 0New 25.62% 115.00 0 0In the money 0New 21.18%
0 0 0New 29.18% 120.00 0 0In the money 0New 20.06%
0 0 0New 31.98% 125.00 0 0In the money 0New 23.10%

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