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

OSIS

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $200.49 · 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
270 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$200.49Nearest ATM strike $200.00
Jump to ATM
OSIS 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 88.33% 130.00 0 0 0New 94.79%
0 0In the money 0New 82.79% 135.00 0 0 0New 87.81%
0 0In the money 0New 77.27% 140.00 0 0 0New 81.03%
0 0In the money 0New 72.73% 145.00 0 0 0New 74.45%
0 0In the money 0New 69.61% 150.00 1 1 0 68.42%
0 0In the money 0New 65.22% 155.00 20 20 0 66.91%
0 0In the money 0New 61.75% 160.00 0 0 0New 65.14%
0 0In the money 0New 58.73% 165.00 0 0 0New 61.92%
0 0In the money 0New 52.84% 170.00 0 0 0New 58.26%
1 1In the money 0 55.73% 175.00 0 0 0New 51.67%
0 0In the money 0New 54.04% 180.00 0 0 0New 47.10%
1 1In the money 0 53.81% 185.00 0 0 0New 49.21%
0 0In the money 0New 52.31% 190.00 5 5 0 49.91%
1 1In the money 0 51.30% 195.00 0 0 0New 49.56%
3 3In the money 0 52.15% 200.00NEAREST ATM 3 3 0 49.86%
STOCK PRICE $200.49
5 5 0 50.92% 210.00 0 0In the money 0New 50.76%
1 1 0 50.72% 220.00 0 0In the money 0New 47.21%
1 1 0 50.99% 230.00 0 0In the money 0New 46.29%
0 0 0New 56.52% 240.00 0 0In the money 0New 47.01%
0 0 0New 66.90% 250.00 0 0In the money 0New 47.61%
0 0 0New 59.11% 260.00 0 0In the money 0New 48.23%
0 0 0New 65.52% 270.00 0 0In the money 0New 46.61%
0 0 0New 71.55% 280.00 0 0In the money 0New 47.55%
0 0 0New 77.26% 290.00 0 0In the money 0New 52.51%
0 0 0New 84.27% 300.00 0 0In the money 0New 57.30%
Dec 18, 2026EXPIRATION88 contracts / 44 strikes
SAVED STOCK PRICE$200.49Nearest ATM strike $200.00
Jump to ATM
OSIS option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 89.52% 110.00 0 0 0New 91.63%
0 0In the money 0New 85.12% 115.00 0 0 0New 84.07%
0 0In the money 0New 79.17% 120.00 2 2 0 91.41%
2 2In the money 0 74.95% 125.00 2 2 0 73.20%
0 0In the money 0New 71.38% 130.00 2 2 0 68.06%
1 1In the money 0 67.70% 135.00 3 3 0 61.64%
0 0In the money 0New 63.39% 140.00 3 3 0 59.21%
0 0In the money 0New 60.07% 145.00 0 0 0New 67.84%
1 1In the money 0 56.59% 150.00 5 5 0 59.32%
0 0In the money 0New 53.73% 155.00 3 3 0 47.26%
1 1In the money 0 51.26% 160.00 9 9 0 51.06%
0 0In the money 0New 51.02% 165.00 19 19 0 48.28%
1 1In the money 0 48.84% 170.00 15 15 0 45.02%
0 0In the money 0New 47.50% 175.00 16 16 0 44.53%
1 1In the money 0 47.07% 180.00 2 2 0 44.16%
0 0In the money 0New 46.86% 185.00 1 1 0 44.51%
4 3In the money -1 46.61% 190.00 5 5 0 43.66%
0 0In the money 0New 46.14% 195.00 12 12 0 43.75%
16 16In the money 0 45.73% 200.00NEAREST ATM 11 11 0 44.18%
STOCK PRICE $200.49
25 25 0 45.16% 210.00 7 7In the money 0 43.69%
34 34 0 45.28% 220.00 2 2In the money 0 40.58%
22 22 0 44.06% 230.00 4 4In the money 0 43.38%
80 80 0 43.89% 240.00 9 9In the money 0 43.55%
67 67 0 47.71% 250.00 0 0In the money 0New 43.24%
30 30 0 46.96% 260.00 0 0In the money 0New 44.23%
3 3 0 47.84% 270.00 0 0In the money 0New 44.40%
7 7 0 49.59% 280.00 0 0In the money 0New 44.91%
10 10 0 54.77% 290.00 0 0In the money 0New 0.00%
5 5 0 57.44% 300.00 0 0In the money 0New 0.00%
0 0 0New 62.33% 310.00 0 0In the money 0New 0.00%
1 1 0 64.55% 320.00 0 0In the money 0New 0.00%
1 1 0 69.22% 330.00 0 0In the money 0New 0.00%
0 0 0New 72.45% 340.00 0 0In the money 0New 0.00%
67 67 0 75.55% 350.00 0 0In the money 0New 0.00%
0 0 0New 78.54% 360.00 0 0In the money 0New 0.00%
1 1 0 81.42% 370.00 0 0In the money 0New 0.00%
2 2 0 84.19% 380.00 0 0In the money 0New 0.00%
0 0 0New 86.88% 390.00 0 0In the money 0New 0.00%
1 1 0 89.47% 400.00 0 0In the money 0New 0.00%
0 0 0New 91.98% 410.00 0 0In the money 0New 0.00%
2 2 0 94.42% 420.00 0 0In the money 0New 0.00%
2 2 0 96.78% 430.00 0 0In the money 0New 0.00%
0 0 0New 111.41% 440.00 0 0In the money 0New 0.00%
0 0 0New 113.81% 450.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION66 contracts / 33 strikes
SAVED STOCK PRICE$200.49Nearest ATM strike $200.00
Jump to ATM
OSIS option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 73.33% 110.00 0 0 0New 80.70%
0 0In the money 0New 69.35% 115.00 0 0 0New 85.59%
0 0In the money 0New 65.45% 120.00 0 0 0New 64.74%
0 0In the money 0New 62.81% 125.00 0 0 0New 60.37%
0 0In the money 0New 58.96% 130.00 0 0 0New 57.34%
0 0In the money 0New 56.64% 135.00 0 0 0New 61.88%
0 0In the money 0New 54.12% 140.00 5 5 0 51.60%
0 0In the money 0New 51.42% 145.00 0 0 0New 48.61%
2 2In the money 0 49.92% 150.00 0 0 0New 50.04%
0 0In the money 0New 48.57% 155.00 0 0 0New 46.69%
5 5In the money 0 46.53% 160.00 1 1 0 44.35%
0 0In the money 0New 45.51% 165.00 0 0 0New 43.16%
0 0In the money 0New 45.13% 170.00 13 13 0 43.07%
0 0In the money 0New 43.03% 175.00 11 11 0 42.04%
0 0In the money 0New 43.48% 180.00 3 3 0 41.92%
2,285 2,285In the money 0 42.40% 185.00 0 0 0New 41.83%
2,285 2,285In the money 0 43.02% 190.00 7 7 0 41.89%
5 5In the money 0 42.79% 195.00 0 0 0New 41.38%
1 1In the money 0 43.37% 200.00NEAREST ATM 2 2 0 41.69%
STOCK PRICE $200.49
7 7 0 42.30% 210.00 0 0In the money 0New 40.61%
1 1 0 41.38% 220.00 0 0In the money 0New 40.07%
10 10 0 40.98% 230.00 0 0In the money 0New 39.82%
4 4 0 40.13% 240.00 0 0In the money 0New 39.51%
10 10 0 40.35% 250.00 0 0In the money 0New 40.47%
0 0 0New 42.72% 260.00 0 0In the money 0New 40.60%
2 2 0 44.44% 270.00 0 0In the money 0New 41.90%
4 4 0 43.72% 280.00 0 0In the money 0New 43.28%
1 1 0 51.87% 290.00 0 0In the money 0New 44.70%
3 3 0 46.40% 300.00 0 0In the money 0New 48.10%
4 4 0 48.55% 310.00 0 0In the money 0New 50.34%
1 1 0 53.56% 320.00 0 0In the money 0New 53.45%
0 0 0New 64.46% 330.00 0 0In the money 0New 56.45%
0 0 0New 58.97% 340.00 0 0In the money 0New 58.05%
Apr 16, 2027EXPIRATION66 contracts / 33 strikes
SAVED STOCK PRICE$200.49Nearest ATM strike $200.00
Jump to ATM
OSIS option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 54.81% 105.00 0 0 0New 61.63%
0 0In the money 0New 53.42% 110.00 0 0 0New 58.73%
0 0In the money 0New 50.90% 115.00 0 0 0New 56.59%
0 0In the money 0New 49.62% 120.00 0 0 0New 54.70%
0 0In the money 0New 49.12% 125.00 0 0 0New 53.42%
0 0In the money 0New 48.19% 130.00 0 0 0New 50.88%
0 0In the money 0New 47.22% 135.00 0 0 0New 48.21%
0 0In the money 0New 47.48% 140.00 0 0 0New 45.67%
0 0In the money 0New 46.24% 145.00 1 1 0 45.63%
0 0In the money 0New 46.00% 150.00 2 2 0 46.06%
0 0In the money 0New 45.50% 155.00 0 0 0New 44.94%
0 0In the money 0New 44.95% 160.00 0 0 0New 45.14%
0 0In the money 0New 44.72% 165.00 0 0 0New 44.36%
0 0In the money 0New 44.49% 170.00 12 12 0 44.26%
0 0In the money 0New 44.25% 175.00 0 1 +1New 45.11%
0 0In the money 0New 44.20% 180.00 1 1 0 43.72%
0 0In the money 0New 43.92% 185.00 1 1 0 43.91%
0 0In the money 0New 44.02% 190.00 0 0 0New 43.37%
5 5In the money 0 43.69% 195.00 0 0 0New 43.56%
2 2In the money 0 43.54% 200.00NEAREST ATM 2 2 0 43.34%
STOCK PRICE $200.49
1 1 0 42.49% 210.00 0 0In the money 0New 42.64%
0 0 0New 42.34% 220.00 2 2In the money 0 42.42%
1 1 0 42.28% 230.00 0 0In the money 0New 42.21%
0 0 0New 42.02% 240.00 0 0In the money 0New 41.80%
2 2 0 41.65% 250.00 0 0In the money 0New 42.16%
7 7 0 40.92% 260.00 1 1In the money 0 42.17%
0 0 0New 41.12% 270.00 0 0In the money 0New 41.52%
0 0 0New 41.16% 280.00 0 0In the money 0New 42.72%
0 0 0New 41.62% 290.00 0 0In the money 0New 42.38%
0 0 0New 41.06% 300.00 0 0In the money 0New 43.08%
0 0 0New 41.59% 310.00 0 0In the money 0New 43.58%
0 0 0New 43.30% 320.00 0 0In the money 0New 45.03%
1 1 0 44.50% 330.00 0 0In the money 0New 46.12%

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