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

GRBK

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $61.11 · Expirations before Oct 21, 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, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$61.11Nearest ATM strike $60.00
Jump to ATM
GRBK option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 104.85% 35.00 19 19 0 158.36%
0 0In the money 0New 85.36% 40.00 18 18 0 127.81%
0 0In the money 0New 72.56% 45.00 20 20 0 100.32%
0 0In the money 0New 61.97% 50.00 17 17 0 76.69%
1 1In the money 0 57.30% 55.00 42 45 +3 41.07%
23 24In the money +1 50.38% 60.00NEAREST ATM 92 96 +4 42.94%
STOCK PRICE $61.11
5 19 +14 53.92% 65.00 99 97In the money -2 31.11%
71 91 +20 37.39% 70.00 41 28In the money -13 0.00%
77 74 -3 38.32% 75.00 0 0In the money 0New 0.00%
28 27 -1 67.29% 80.00 0 0In the money 0New 0.00%
48 46 -2 93.51% 85.00 0 0In the money 0New 0.00%
23 23 0 62.24% 90.00 0 0In the money 0New 0.00%
37 37 0 94.96% 95.00 0 0In the money 0New 0.00%
7 7 0 104.30% 100.00 0 0In the money 0New 0.00%
5 5 0 112.03% 105.00 0 0In the money 0New 0.00%
2 2 0 138.14% 110.00 0 0In the money 0New 0.00%
1 1 0 147.95% 115.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$61.11Nearest ATM strike $60.00
Jump to ATM
GRBK option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 71.72% 35.00 0 0 0New 114.90%
0 0In the money 0New 57.60% 40.00 0 0 0New 92.93%
0 0In the money 0New 41.28% 45.00 0 0 0New 73.17%
0 0In the money 0New 39.25% 50.00 0 0 0New 56.66%
0 0In the money 0New 37.24% 55.00 0 5 +5New 35.35%
2 2In the money 0 40.55% 60.00NEAREST ATM 0 0 0New 39.28%
STOCK PRICE $61.11
0 2 +2New 42.53% 65.00 0 0In the money 0New 26.53%
2 4 +2 36.77% 70.00 0 0In the money 0New 29.69%
0 5 +5New 39.80% 75.00 0 0In the money 0New 0.00%
0 0 0New 44.52% 80.00 0 0In the money 0New 0.00%
0 0 0New 51.34% 85.00 0 0In the money 0New 0.00%
0 0 0New 76.52% 90.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$61.11Nearest ATM strike $60.00
Jump to ATM
GRBK option chain expiring 2027-02-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 52.59% 40.00 2 2 0 67.14%
0 0In the money 0New 48.04% 45.00 7 7 0 55.38%
1 1In the money 0 42.76% 50.00 9 9 0 44.20%
0 0In the money 0New 34.08% 55.00 24 25 +1 33.70%
0 0In the money 0New 34.61% 60.00NEAREST ATM 32 32 0 32.44%
STOCK PRICE $61.11
0 1 +1New 33.19% 65.00 15 15In the money 0 32.70%
25 25 0 34.50% 70.00 13 28In the money +15 29.97%
10 10 0 30.55% 75.00 10 10In the money 0 28.86%
36 36 0 43.09% 80.00 2 2In the money 0 0.00%
0 2 +2New 47.42% 85.00 0 0In the money 0New 0.00%
15 15 0 39.47% 90.00 0 0In the money 0New 0.00%
1 1 0 56.12% 95.00 0 0In the money 0New 0.00%
0 0 0New 60.38% 100.00 0 0In the money 0New 0.00%
0 0 0New 64.65% 105.00 0 0In the money 0New 0.00%
0 0 0New 68.63% 110.00 0 0In the money 0New 0.00%
0 0 0New 61.59% 115.00 0 0In the money 0New 0.00%
0 0 0New 64.80% 120.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$61.11Nearest ATM strike $60.00
Jump to ATM
GRBK option chain expiring 2027-05-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 53.14% 35.00 5 5 0 64.20%
0 0In the money 0New 46.49% 40.00 1 1 0 45.17%
0 0In the money 0New 41.82% 45.00 0 0 0New 41.48%
0 0In the money 0New 37.98% 50.00 14 15 +1 37.27%
65 65In the money 0 36.32% 55.00 0 1 +1New 35.08%
47 47In the money 0 35.85% 60.00NEAREST ATM 4 4 0 33.56%
STOCK PRICE $61.11
1 1 0 34.19% 65.00 1 1In the money 0 32.58%
2 2 0 34.08% 70.00 0 0In the money 0New 31.52%
1 1 0 33.87% 75.00 1 1In the money 0 28.02%
6 6 0 35.80% 80.00 0 0In the money 0New 0.00%
0 0 0New 38.02% 85.00 0 0In the money 0New 0.00%
0 0 0New 41.17% 90.00 0 0In the money 0New 0.00%
0 0 0New 44.91% 95.00 0 0In the money 0New 0.00%
0 0 0New 39.04% 100.00 0 0In the money 0New 0.00%

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