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 Some data may be out of date.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

ROCK

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $39.27 · 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
92 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$39.27Nearest ATM strike $40.00
Jump to ATM
ROCK option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 139.89% 20.00 3 3 0 102.21%
0 0In the money 0New 117.67% 22.50 3 3 0 249.56%
0 0In the money 0New 91.63% 25.00 15 15 0 215.57%
1 1In the money 0 76.05% 30.00 13 13 0 156.01%
3 3In the money 0 68.34% 35.00 149 149 0 69.99%
STOCK PRICE $39.27
6 6 0 69.77% 40.00NEAREST ATM 117 117In the money 0 47.02%
44 44 0 100.96% 45.00 218 218In the money 0 62.10%
31 31 0 83.28% 50.00 1 1In the money 0 60.78%
52 52 0 152.50% 55.00 0 0In the money 0New 70.73%
51 51 0 172.17% 60.00 0 0In the money 0New 85.13%
0 0 0New 189.32% 65.00 0 0In the money 0New 98.04%
0 0 0New 204.55% 70.00 0 0In the money 0New 109.76%
0 0 0New 218.24% 75.00 0 0In the money 0New 120.52%
0 0 0New 230.67% 80.00 0 0In the money 0New 130.46%
Dec 18, 2026EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$39.27Nearest ATM strike $40.00
Jump to ATM
ROCK 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 104.01% 20.00 0 0 0New 205.69%
0 0In the money 0New 97.70% 22.50 0 0 0New 178.41%
0 0In the money 0New 84.13% 25.00 0 0 0New 154.12%
0 0In the money 0New 64.02% 30.00 0 0 0New 111.58%
0 0In the money 0New 56.95% 35.00 0 0 0New 75.36%
STOCK PRICE $39.27
0 0 0New 53.44% 40.00NEAREST ATM 0 0In the money 0New 57.28%
0 0 0New 72.07% 45.00 0 0In the money 0New 56.27%
0 0 0New 92.36% 50.00 0 0In the money 0New 53.72%
0 0 0New 108.88% 55.00 0 0In the money 0New 56.21%
Feb 19, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$39.27Nearest ATM strike $40.00
Jump to ATM
ROCK option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 80.43% 22.50 0 0 0New 123.67%
0 0In the money 0New 68.89% 25.00 0 0 0New 106.90%
0 0In the money 0New 63.14% 30.00 89 121 +32 56.30%
1 1In the money 0 54.08% 35.00 20 21 +1 53.87%
STOCK PRICE $39.27
0 22 +22New 57.87% 40.00NEAREST ATM 2 2In the money 0 57.20%
2 2 0 54.68% 45.00 0 0In the money 0New 50.39%
6 6 0 50.94% 50.00 4 4In the money 0 47.37%
2 2 0 54.49% 55.00 0 0In the money 0New 49.12%
0 0 0New 84.59% 60.00 0 0In the money 0New 47.89%
0 0 0New 93.05% 65.00 0 0In the money 0New 48.88%
2 2 0 100.56% 70.00 0 0In the money 0New 55.16%
0 0 0New 107.32% 75.00 0 0In the money 0New 60.99%
0 0 0New 113.45% 80.00 0 0In the money 0New 73.51%
May 21, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$39.27Nearest ATM strike $40.00
Jump to ATM
ROCK option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 68.67% 22.50 0 0 0New 94.63%
0 0In the money 0New 64.82% 25.00 0 0 0New 81.99%
0 0In the money 0New 59.84% 30.00 0 0 0New 60.48%
1 1In the money 0 56.21% 35.00 0 0 0New 52.91%
STOCK PRICE $39.27
0 0 0New 53.31% 40.00NEAREST ATM 0 0In the money 0New 51.14%
0 0 0New 51.33% 45.00 0 0In the money 0New 50.15%
0 0 0New 48.89% 50.00 0 0In the money 0New 49.26%
0 0 0New 55.29% 55.00 0 0In the money 0New 48.46%
0 0 0New 62.68% 60.00 0 0In the money 0New 48.44%
0 0 0New 47.42% 65.00 0 0In the money 0New 54.86%

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