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 Some data may be out of date.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

MKTX

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $164.56 · 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
212 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION70 contracts / 35 strikes
SAVED STOCK PRICE$164.56Nearest ATM strike $165.00
Jump to ATM
MKTX 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% 65.00 1 1 0 117.68%
0 0In the money 0New 0.00% 70.00 4 4 0 108.74%
0 0In the money 0New 0.00% 75.00 8 8 0 100.41%
2 2In the money 0 0.00% 80.00 1 1 0 92.62%
0 0In the money 0New 0.00% 85.00 17 17 0 91.62%
5 5In the money 0 0.00% 90.00 16 16 0 84.24%
3 3In the money 0 0.00% 95.00 22 22 0 83.93%
3 3In the money 0 0.00% 100.00 83 83 0 70.58%
2 2In the money 0 0.00% 105.00 54 54 0 104.69%
1 1In the money 0 0.00% 110.00 26 26 0 63.39%
0 0In the money 0New 0.00% 115.00 113 113 0 52.31%
9 9In the money 0 0.00% 120.00 24 24 0 78.46%
20 20In the money 0 55.24% 125.00 9 9 0 70.27%
16 16In the money 0 50.95% 130.00 18 18 0 41.91%
3 3In the money 0 0.00% 135.00 6 6 0 35.02%
28 28In the money 0 0.00% 140.00 50 50 0 34.45%
7 7In the money 0 31.15% 145.00 23 23 0 24.65%
150 150In the money 0 0.00% 150.00 4 4 0 18.37%
8 8In the money 0 0.00% 155.00 3 3 0 18.31%
167 167In the money 0 0.00% 160.00 25 25 0 12.63%
STOCK PRICE $164.56
29 30 +1 6.78% 165.00NEAREST ATM 0 0In the money 0New 0.00%
72 72 0 5.62% 170.00 0 0In the money 0New 9.39%
6 6 0 23.27% 175.00 0 0In the money 0New 14.34%
9 9 0 29.82% 180.00 0 0In the money 0New 17.05%
2 2 0 35.76% 185.00 0 0In the money 0New 21.80%
0 0 0New 41.29% 190.00 0 0In the money 0New 26.41%
1 1 0 46.45% 195.00 0 0In the money 0New 28.92%
7 7 0 27.46% 200.00 0 0In the money 0New 33.30%
2 2 0 60.44% 210.00 0 0In the money 0New 41.74%
0 0 0New 68.78% 220.00 0 0In the money 0New 49.78%
2 2 0 44.18% 230.00 0 0In the money 0New 52.63%
4 4 0 66.57% 240.00 0 0In the money 0New 60.29%
2 2 0 90.47% 250.00 0 0In the money 0New 67.58%
2 2 0 96.83% 260.00 0 0In the money 0New 68.79%
0 0 0New 112.95% 270.00 0 0In the money 0New 75.96%
Dec 18, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$164.56Nearest ATM strike $165.00
Jump to ATM
MKTX 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% 110.00 0 0 0New 68.61%
0 0In the money 0New 0.00% 115.00 0 0 0New 62.38%
0 0In the money 0New 0.00% 120.00 0 0 0New 56.36%
0 0In the money 0New 0.00% 125.00 0 0 0New 50.51%
0 0In the money 0New 0.00% 130.00 0 0 0New 44.82%
0 0In the money 0New 0.00% 135.00 0 0 0New 39.23%
0 0In the money 0New 0.00% 140.00 0 0 0New 33.72%
0 0In the money 0New 0.00% 145.00 0 0 0New 28.25%
0 0In the money 0New 0.00% 150.00 0 0 0New 22.75%
0 0In the money 0New 0.00% 155.00 0 0 0New 17.10%
0 0In the money 0New 0.00% 160.00 0 0 0New 11.32%
STOCK PRICE $164.56
0 0 0New 5.17% 165.00NEAREST ATM 0 0In the money 0New 0.00%
0 1 +1New 4.00% 170.00 0 0In the money 0New 7.45%
0 0 0New 16.53% 175.00 0 0In the money 0New 11.18%
0 0 0New 21.15% 180.00 0 0In the money 0New 13.26%
0 0 0New 25.36% 185.00 0 0In the money 0New 16.79%
0 0 0New 29.28% 190.00 0 0In the money 0New 20.21%
0 0 0New 32.96% 195.00 0 0In the money 0New 22.10%
0 0 0New 36.44% 200.00 0 0In the money 0New 25.36%
0 0 0New 42.92% 210.00 0 0In the money 0New 31.57%
0 0 0New 48.86% 220.00 0 0In the money 0New 37.47%
0 0 0New 54.36% 230.00 0 0In the money 0New 39.64%
0 0 0New 59.50% 240.00 0 0In the money 0New 45.29%
Feb 19, 2027EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$164.56Nearest ATM strike $165.00
Jump to ATM
MKTX option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 60.00 0 0 0New 62.91%
0 0In the money 0New 0.00% 65.00 0 0 0New 58.15%
0 0In the money 0New 0.00% 70.00 11 11 0 57.65%
0 0In the money 0New 0.00% 75.00 4 4 0 53.28%
0 0In the money 0New 0.00% 80.00 6 6 0 51.48%
0 0In the money 0New 0.00% 85.00 18 18 0 47.47%
0 0In the money 0New 0.00% 90.00 4 4 0 45.25%
0 0In the money 0New 46.42% 95.00 0 0 0New 61.41%
0 0In the money 0New 43.09% 100.00 3 3 0 36.69%
0 0In the money 0New 38.08% 105.00 4 4 0 34.66%
0 0In the money 0New 34.82% 110.00 4 4 0 32.40%
2 2In the money 0 31.33% 115.00 5 5 0 30.70%
3 3In the money 0 27.71% 120.00 2 2 0 26.86%
4 4In the money 0 28.68% 125.00 0 0 0New 35.16%
0 0In the money 0New 25.02% 130.00 2 2 0 23.85%
1 1In the money 0 21.46% 135.00 0 0 0New 27.68%
3 3In the money 0 18.01% 140.00 0 0 0New 18.79%
11 11In the money 0 16.87% 145.00 2 2 0 20.28%
2 2In the money 0 13.36% 150.00 1 3 +2 13.10%
1 1In the money 0 10.89% 155.00 5 6 +1 8.82%
59 59In the money 0 4.90% 160.00 63 63 0 6.38%
STOCK PRICE $164.56
10 12 +2 3.12% 165.00NEAREST ATM 20 20In the money 0 0.00%
590 590 0 2.42% 170.00 0 0In the money 0New 5.79%
8 8 0 5.06% 175.00 0 0In the money 0New 9.04%
7 7 0 14.21% 180.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$164.56Nearest ATM strike $165.00
Jump to ATM
MKTX option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 40.22% 110.00 0 0 0New 44.67%
0 0In the money 0New 36.02% 115.00 0 0 0New 40.89%
0 0In the money 0New 31.97% 120.00 1 1 0 20.54%
1 1In the money 0 30.82% 125.00 4 4 0 19.09%
0 0In the money 0New 26.24% 130.00 4 4 0 17.13%
0 0In the money 0New 24.58% 135.00 3 3 0 15.40%
0 0In the money 0New 21.15% 140.00 5 5 0 23.46%
0 0In the money 0New 19.36% 145.00 2 2 0 11.56%
0 0In the money 0New 15.76% 150.00 7 7 0 16.77%
0 0In the money 0New 13.40% 155.00 9 12 +3 13.33%
11 13In the money +2 6.45% 160.00 2 2 0 5.13%
STOCK PRICE $164.56
56 56 0 2.69% 165.00NEAREST ATM 3 3In the money 0 1.33%
274 282 +8 1.55% 170.00 0 0In the money 0New 0.00%
0 0 0New 11.38% 175.00 0 0In the money 0New 0.00%
0 0 0New 14.26% 180.00 0 0In the money 0New 0.00%
0 0 0New 16.83% 185.00 0 0In the money 0New 0.00%
0 0 0New 19.22% 190.00 0 0In the money 0New 0.00%
0 0 0New 21.43% 195.00 0 0In the money 0New 0.00%
0 0 0New 23.53% 200.00 0 0In the money 0New 0.00%
0 0 0New 27.39% 210.00 0 0In the money 0New 0.00%
0 0 0New 30.91% 220.00 0 0In the money 0New 0.00%
0 0 0New 34.16% 230.00 0 0In the money 0New 21.73%
0 0 0New 37.16% 240.00 0 0In the money 0New 26.91%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view