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 Some data may be out of date.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

ACA

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $150.00 · 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
218 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$150.00Nearest ATM strike $150.00
Jump to ATM
ACA 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 202.04% 55.00 1 1 0 135.87%
0 0In the money 0New 185.81% 60.00 1 1 0 130.34%
0 0In the money 0New 170.93% 65.00 3 3 0 164.85%
0 0In the money 0New 157.16% 70.00 1 1 0 116.61%
0 0In the money 0New 144.35% 75.00 0 0 0New 185.95%
0 0In the money 0New 136.28% 80.00 0 0 0New 102.06%
1 1In the money 0 121.06% 85.00 2 2 0 126.36%
0 0In the money 0New 110.38% 90.00 0 0 0New 86.06%
0 0In the money 0New 100.23% 95.00 0 0 0New 131.80%
0 0In the money 0New 90.54% 100.00 1 1 0 119.88%
0 0In the money 0New 81.27% 105.00 30 30 0 66.57%
0 0In the money 0New 72.32% 110.00 0 0 0New 97.41%
0 0In the money 0New 62.42% 115.00 0 0 0New 86.70%
0 0In the money 0New 54.10% 120.00 0 0 0New 76.23%
0 0In the money 0New 45.96% 125.00 0 0 0New 65.94%
1 1In the money 0 37.91% 130.00 0 0 0New 55.72%
14 14In the money 0 37.16% 135.00 0 0 0New 45.44%
6 6In the money 0 22.83% 140.00 3 3 0 34.85%
41 41In the money 0 0.00% 145.00 11 11 0 9.07%
STOCK PRICE $150.00
357 358At the money +1 2.40% 150.00ATM 9 178At the money +169 8.40%
4 4 0 29.90% 155.00 0 0In the money 0New 0.00%
0 0 0New 38.89% 160.00 0 0In the money 0New 0.00%
1 1 0 46.83% 165.00 0 0In the money 0New 0.00%
0 0 0New 54.09% 170.00 0 0In the money 0New 0.00%
1 1 0 60.80% 175.00 0 0In the money 0New 0.00%
0 0 0New 67.08% 180.00 0 0In the money 0New 0.00%
2 2 0 73.00% 185.00 0 0In the money 0New 0.00%
2 2 0 41.81% 190.00 0 0In the money 0New 0.00%
0 0 0New 83.93% 195.00 0 0In the money 0New 0.00%
0 0 0New 89.03% 200.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$150.00Nearest ATM strike $150.00
Jump to ATM
ACA 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 157.15% 55.00 0 0 0New 101.06%
0 0In the money 0New 144.65% 60.00 0 0 0New 95.87%
0 0In the money 0New 133.18% 65.00 2 2 0 120.28%
0 0In the money 0New 122.58% 70.00 6 6 0 82.81%
0 0In the money 0New 112.73% 75.00 3 3 0 98.81%
0 0In the money 0New 103.50% 80.00 0 0 0New 73.80%
0 0In the money 0New 100.18% 85.00 1 1 0 111.76%
0 0In the money 0New 95.08% 90.00 4 4 0 59.76%
0 0In the money 0New 86.66% 95.00 80 80 0 83.82%
1 1In the money 0 78.62% 100.00 29 29 0 49.34%
0 0In the money 0New 70.90% 105.00 70 70 0 51.19%
2 2In the money 0 64.06% 110.00 0 0 0New 68.86%
13 13In the money 0 56.80% 115.00 10 10 0 61.18%
0 0In the money 0New 48.15% 120.00 0 0 0New 53.69%
3 3In the money 0 42.77% 125.00 32 32 0 21.95%
1 1In the money 0 35.46% 130.00 1 1 0 21.83%
1 1In the money 0 28.57% 135.00 32 32 0 20.19%
5 5In the money 0 21.16% 140.00 8 8 0 11.90%
0 0In the money 0New 0.00% 145.00 8 8 0 15.54%
STOCK PRICE $150.00
35 35At the money 0 3.00% 150.00ATM 0 0At the money 0New 0.00%
5 5 0 22.31% 155.00 0 0In the money 0New 0.00%
0 0 0New 28.67% 160.00 0 0In the money 0New 0.00%
1 1 0 34.32% 165.00 0 0In the money 0New 0.00%
2 2 0 39.46% 170.00 0 0In the money 0New 0.00%
3 3 0 44.24% 175.00 0 0In the money 0New 0.00%
4 4 0 48.71% 180.00 0 0In the money 0New 0.00%
4 4 0 52.92% 185.00 0 0In the money 0New 0.00%
3 3 0 56.91% 190.00 0 0In the money 0New 0.00%
4 4 0 60.71% 195.00 0 0In the money 0New 0.00%
0 0 0New 58.62% 200.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION52 contracts / 26 strikes
SAVED STOCK PRICE$150.00Nearest ATM strike $150.00
Jump to ATM
ACA 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 77.22% 75.00 0 0 0New 57.32%
0 0In the money 0New 69.80% 80.00 0 0 0New 54.06%
0 0In the money 0New 65.16% 85.00 1 1 0 77.99%
0 0In the money 0New 62.41% 90.00 0 0 0New 71.54%
0 0In the money 0New 56.06% 95.00 30 30 0 41.17%
0 0In the money 0New 50.58% 100.00 47 47 0 40.65%
0 0In the money 0New 46.75% 105.00 38 38 0 34.02%
0 0In the money 0New 41.60% 110.00 0 0 0New 48.47%
0 0In the money 0New 37.03% 115.00 18 18 0 21.38%
0 0In the money 0New 32.53% 120.00 19 19 0 27.12%
1 1In the money 0 28.08% 125.00 1 1 0 13.78%
2 2In the money 0 21.91% 130.00 0 0 0New 27.98%
0 0In the money 0New 17.90% 135.00 8 8 0 22.94%
2 2In the money 0 13.88% 140.00 11 11 0 7.78%
77 77In the money 0 11.68% 145.00 12 12 0 12.39%
STOCK PRICE $150.00
102 104At the money +2 2.34% 150.00ATM 0 0At the money 0New 5.33%
1 1 0 14.30% 155.00 0 0In the money 0New 0.00%
0 0 0New 18.77% 160.00 0 0In the money 0New 6.72%
0 0 0New 22.71% 165.00 0 0In the money 0New 10.14%
0 0 0New 26.30% 170.00 0 0In the money 0New 13.25%
0 0 0New 29.62% 175.00 0 0In the money 0New 16.11%
0 0 0New 32.72% 180.00 0 0In the money 0New 18.81%
0 0 0New 35.65% 185.00 0 0In the money 0New 21.39%
0 0 0New 38.42% 190.00 0 0In the money 0New 23.86%
0 0 0New 41.05% 195.00 0 0In the money 0New 26.25%
0 0 0New 43.56% 200.00 0 0In the money 0New 28.56%
May 21, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$150.00Nearest ATM strike $150.00
Jump to ATM
ACA 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 52.46% 90.00 0 0 0New 53.70%
0 0In the money 0New 48.05% 95.00 0 0 0New 49.05%
0 0In the money 0New 43.12% 100.00 0 0 0New 44.61%
0 0In the money 0New 38.10% 105.00 0 0 0New 40.34%
0 0In the money 0New 33.96% 110.00 0 0 0New 36.22%
0 0In the money 0New 29.96% 115.00 0 0 0New 32.22%
0 0In the money 0New 27.12% 120.00 0 0 0New 28.32%
0 0In the money 0New 22.54% 125.00 0 0 0New 24.47%
0 0In the money 0New 19.22% 130.00 0 0 0New 20.65%
0 0In the money 0New 15.80% 135.00 0 0 0New 16.80%
0 0In the money 0New 12.51% 140.00 0 0 0New 12.83%
0 1In the money +1New 9.26% 145.00 3 3 0 8.52%
STOCK PRICE $150.00
41 61At the money +20 2.81% 150.00ATM 0 0At the money 0New 2.59%
0 0 0New 11.46% 155.00 0 0In the money 0New 0.00%
0 0 0New 14.79% 160.00 0 0In the money 0New 0.00%
0 0 0New 17.74% 165.00 0 0In the money 0New 0.00%
0 0 0New 20.44% 170.00 0 0In the money 0New 0.00%
0 0 0New 22.94% 175.00 0 0In the money 0New 0.00%
0 0 0New 25.27% 180.00 0 0In the money 0New 0.00%
0 0 0New 27.47% 185.00 0 0In the money 0New 0.00%
0 0 0New 29.56% 190.00 0 0In the money 0New 13.31%
0 0 0New 31.54% 195.00 0 0In the money 0New 16.64%
0 0 0New 33.43% 200.00 0 0In the money 0New 19.12%

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