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 Some data may be out of date.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

GRC

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $70.10 · 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
120 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$70.10Nearest ATM strike $70.00
Jump to ATM
GRC 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% 45.00 0 0 0New 168.48%
0 0In the money 0New 0.00% 50.00 0 0 0New 139.30%
0 0In the money 0New 0.00% 55.00 0 0 0New 55.88%
0 0In the money 0New 41.11% 60.00 1 1 0 86.44%
0 0In the money 0New 35.87% 65.00 0 0 0New 60.09%
0 0In the money 0New 47.35% 70.00NEAREST ATM 1 1 0 46.14%
STOCK PRICE $70.10
3 3 0 54.93% 75.00 0 0In the money 0New 41.37%
1 1 0 42.09% 80.00 0 0In the money 0New 34.37%
1 1 0 88.18% 85.00 0 0In the money 0New 43.74%
0 0 0New 101.87% 90.00 0 0In the money 0New 53.82%
0 0 0New 67.53% 95.00 0 0In the money 0New 63.07%
Dec 18, 2026EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$70.10Nearest ATM strike $70.00
Jump to ATM
GRC 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 0.00% 35.00 0 0 0New 170.12%
0 0In the money 0New 0.00% 40.00 0 0 0New 144.11%
0 0In the money 0New 40.74% 45.00 0 0 0New 121.13%
1 1In the money 0 0.00% 50.00 2 2 0 100.31%
0 0In the money 0New 0.00% 55.00 1 1 0 81.03%
2 2In the money 0 32.45% 60.00 7 7 0 62.66%
1 1In the money 0 32.74% 65.00 3 3 0 44.45%
2 2In the money 0 32.70% 70.00NEAREST ATM 3 3 0 34.64%
STOCK PRICE $70.10
1 1 0 38.28% 75.00 2 2In the money 0 34.20%
12 12 0 51.77% 80.00 0 0In the money 0New 35.22%
8 8 0 61.97% 85.00 2 2In the money 0 35.60%
5 5 0 71.78% 90.00 0 0In the money 0New 41.74%
102 102 0 80.57% 95.00 0 0In the money 0New 48.73%
0 0 0New 88.54% 100.00 0 0In the money 0New 55.21%
0 0 0New 95.87% 105.00 0 0In the money 0New 61.28%
1 1 0 102.64% 110.00 0 0In the money 0New 66.98%
0 0 0New 108.94% 115.00 0 0In the money 0New 72.36%
0 0 0New 114.83% 120.00 0 0In the money 0New 77.47%
0 0 0New 120.38% 125.00 0 0In the money 0New 82.32%
0 0 0New 125.60% 130.00 0 0In the money 0New 86.96%
Mar 19, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$70.10Nearest ATM strike $70.00
Jump to ATM
GRC option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 46.82% 45.00 1 1 0 75.94%
0 0In the money 0New 36.94% 50.00 2 2 0 63.00%
1 1In the money 0 34.55% 55.00 1 1 0 51.02%
1 1In the money 0 37.64% 60.00 5 5 0 39.63%
1 1In the money 0 35.97% 65.00 2 2 0 36.78%
0 0In the money 0New 34.34% 70.00NEAREST ATM 2 2 0 36.52%
STOCK PRICE $70.10
1 1 0 34.13% 75.00 1 1In the money 0 34.46%
4 4 0 34.15% 80.00 2 2In the money 0 34.46%
1 1 0 38.54% 85.00 0 0In the money 0New 34.53%
9 9 0 44.16% 90.00 0 0In the money 0New 35.38%
0 0 0New 49.65% 95.00 0 0In the money 0New 34.08%
0 0 0New 54.62% 100.00 0 0In the money 0New 37.43%
0 0 0New 59.19% 105.00 0 0In the money 0New 41.61%
0 0 0New 63.41% 110.00 0 0In the money 0New 45.55%
0 0 0New 67.34% 115.00 0 0In the money 0New 49.27%
0 0 0New 71.01% 120.00 0 0In the money 0New 52.80%
Jun 17, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$70.10Nearest ATM strike $70.00
Jump to ATM
GRC option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 42.41% 45.00 0 0 0New 60.65%
0 0In the money 0New 38.51% 50.00 0 0 0New 50.45%
0 0In the money 0New 37.21% 55.00 0 0 0New 41.53%
0 0In the money 0New 37.11% 60.00 0 0 0New 35.34%
0 0In the money 0New 34.87% 65.00 0 0 0New 35.68%
0 0In the money 0New 34.91% 70.00NEAREST ATM 0 0 0New 34.68%
STOCK PRICE $70.10
0 0 0New 35.22% 75.00 0 0In the money 0New 35.06%
0 0 0New 35.63% 80.00 0 0In the money 0New 33.70%
0 0 0New 34.51% 85.00 0 0In the money 0New 34.64%
0 0 0New 34.79% 90.00 0 0In the money 0New 34.25%
0 0 0New 39.03% 95.00 0 0In the money 0New 34.54%
0 0 0New 42.54% 100.00 0 0In the money 0New 33.28%
0 0 0New 34.74% 105.00 0 0In the money 0New 35.91%

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