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 Some data may be out of date.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

MSA

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $183.11 · 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
188 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$183.11Nearest ATM strike $185.00
Jump to ATM
MSA 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 64.85% 125.00 0 0 0New 111.66%
0 0In the money 0New 58.19% 130.00 0 0 0New 102.71%
0 0In the money 0New 51.78% 135.00 0 0 0New 94.02%
0 0In the money 0New 45.61% 140.00 0 0 0New 85.53%
0 0In the money 0New 42.50% 145.00 0 0 0New 77.22%
4 4In the money 0 36.66% 150.00 0 0 0New 69.06%
0 0In the money 0New 34.54% 155.00 0 0 0New 60.98%
0 0In the money 0New 36.14% 160.00 0 0 0New 52.94%
0 0In the money 0New 32.05% 165.00 0 0 0New 44.87%
0 0In the money 0New 31.99% 170.00 1 2 +1 36.67%
0 0In the money 0New 30.57% 175.00 0 0 0New 28.28%
0 0In the money 0New 28.60% 180.00 0 0 0New 26.17%
STOCK PRICE $183.11
0 0 0New 27.64% 185.00NEAREST ATM 0 0In the money 0New 25.60%
0 0 0New 26.37% 190.00 0 0In the money 0New 25.76%
1 1 0 32.46% 195.00 0 0In the money 0New 26.86%
0 0 0New 39.12% 200.00 0 0In the money 0New 26.73%
0 0 0New 50.92% 210.00 0 0In the money 0New 22.68%
0 0 0New 61.35% 220.00 0 0In the money 0New 0.00%
0 0 0New 70.79% 230.00 0 0In the money 0New 35.30%
0 0 0New 79.47% 240.00 0 0In the money 0New 45.29%
0 0 0New 87.51% 250.00 0 0In the money 0New 49.14%
0 0 0New 95.03% 260.00 0 0In the money 0New 58.27%
0 0 0New 102.08% 270.00 0 0In the money 0New 64.26%
Dec 18, 2026EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$183.11Nearest ATM strike $185.00
Jump to ATM
MSA 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 69.45% 110.00 18 18 0 99.67%
0 0In the money 0New 63.64% 115.00 2 2 0 92.62%
0 0In the money 0New 58.09% 120.00 4 4 0 85.84%
0 0In the money 0New 52.76% 125.00 3 3 0 79.29%
0 0In the money 0New 50.17% 130.00 2 2 0 72.95%
1 1In the money 0 45.13% 135.00 0 0 0New 66.78%
0 0In the money 0New 41.19% 140.00 0 0 0New 60.77%
0 0In the money 0New 41.95% 145.00 5 5 0 54.88%
0 0In the money 0New 36.90% 150.00 0 0 0New 49.09%
0 0In the money 0New 36.28% 155.00 2 2 0 43.37%
0 0In the money 0New 30.99% 160.00 15 15 0 37.67%
1 1In the money 0 30.47% 165.00 2 2 0 31.96%
0 0In the money 0New 28.24% 170.00 0 0 0New 26.26%
0 0In the money 0New 27.52% 175.00 1 1 0 24.12%
0 0In the money 0New 25.75% 180.00 1 1 0 23.71%
STOCK PRICE $183.11
10 10 0 25.09% 185.00NEAREST ATM 0 0In the money 0New 23.66%
25 25 0 24.58% 190.00 0 0In the money 0New 22.36%
6 6 0 23.99% 195.00 0 0In the money 0New 22.76%
5 5 0 24.36% 200.00 0 0In the money 0New 22.25%
5 5 0 36.01% 210.00 0 0In the money 0New 23.68%
4 4 0 43.40% 220.00 0 0In the money 0New 0.00%
0 0 0New 47.88% 230.00 0 0In the money 0New 0.00%
0 0 0New 56.25% 240.00 0 0In the money 0New 0.00%
0 0 0New 61.95% 250.00 0 0In the money 0New 0.00%
0 0 0New 67.28% 260.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$183.11Nearest ATM strike $185.00
Jump to ATM
MSA option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 43.89% 115.00 0 0 0New 58.18%
0 0In the money 0New 39.63% 120.00 1 1 0 53.99%
0 0In the money 0New 40.15% 125.00 1 1 0 49.94%
0 0In the money 0New 36.17% 130.00 1 1 0 46.03%
0 0In the money 0New 35.35% 135.00 3 3 0 42.22%
0 0In the money 0New 33.72% 140.00 4 4 0 38.52%
0 0In the money 0New 31.28% 145.00 3 3 0 34.88%
0 0In the money 0New 29.87% 150.00 2 2 0 31.32%
0 0In the money 0New 28.88% 155.00 1 1 0 27.89%
0 0In the money 0New 27.73% 160.00 0 0 0New 26.48%
0 0In the money 0New 26.98% 165.00 0 0 0New 25.52%
1 1In the money 0 26.30% 170.00 0 0 0New 24.98%
0 0In the money 0New 25.47% 175.00 10 10 0 24.28%
10 10In the money 0 24.68% 180.00 0 0 0New 24.00%
STOCK PRICE $183.11
10 10 0 24.40% 185.00NEAREST ATM 10 10In the money 0 23.48%
0 0 0New 24.16% 190.00 0 0In the money 0New 23.36%
10 10 0 24.42% 195.00 0 0In the money 0New 23.56%
15 15 0 23.39% 200.00 0 0In the money 0New 23.33%
0 0 0New 23.54% 210.00 0 0In the money 0New 23.16%
1 1 0 25.90% 220.00 0 0In the money 0New 23.40%
2 2 0 30.08% 230.00 0 0In the money 0New 24.26%
0 0 0New 33.92% 240.00 0 0In the money 0New 25.63%
0 0 0New 37.47% 250.00 0 0In the money 0New 29.06%
Jun 17, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$183.11Nearest ATM strike $185.00
Jump to ATM
MSA option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 33.84% 125.00 0 0 0New 40.12%
0 0In the money 0New 31.70% 130.00 0 0 0New 37.15%
0 0In the money 0New 30.30% 135.00 0 0 0New 34.15%
0 0In the money 0New 30.00% 140.00 0 0 0New 31.13%
0 0In the money 0New 29.59% 145.00 0 0 0New 28.37%
0 0In the money 0New 28.45% 150.00 0 0 0New 27.89%
0 0In the money 0New 27.73% 155.00 0 0 0New 27.12%
0 0In the money 0New 26.78% 160.00 0 0 0New 26.54%
0 0In the money 0New 26.29% 165.00 0 0 0New 25.61%
0 0In the money 0New 25.58% 170.00 0 0 0New 24.97%
0 0In the money 0New 25.16% 175.00 0 0 0New 24.47%
0 0In the money 0New 24.66% 180.00 0 0 0New 24.14%
STOCK PRICE $183.11
0 0 0New 24.17% 185.00NEAREST ATM 0 0In the money 0New 23.75%
0 0 0New 24.19% 190.00 0 0In the money 0New 23.72%
0 0 0New 23.77% 195.00 0 0In the money 0New 23.54%
0 0 0New 23.60% 200.00 0 0In the money 0New 23.84%
0 0 0New 23.78% 210.00 0 0In the money 0New 23.75%
0 0 0New 23.72% 220.00 0 0In the money 0New 23.82%
1 1 0 23.02% 230.00 0 0In the money 0New 24.09%
1 1 0 26.08% 240.00 0 0In the money 0New 24.98%
1 1 0 28.82% 250.00 0 0In the money 0New 26.63%
0 0 0New 31.45% 260.00 0 0In the money 0New 29.40%
0 0 0New 33.92% 270.00 0 0In the money 0New 32.84%

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