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 Some data may be out of date.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

SW

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $41.73 · 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 / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$41.73Nearest ATM strike $42.50
Jump to ATM
SW 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 127.94% 22.50 0 0 0New 118.94%
0 0In the money 0New 107.75% 25.00 0 1 +1New 120.09%
0 0In the money 0New 0.00% 30.00 2 4 +2 73.65%
0 0In the money 0New 0.00% 32.50 2 2 0 69.44%
0 0In the money 0New 53.41% 35.00 73 76 +3 57.34%
0 0In the money 0New 50.64% 37.50 4 5 +1 52.67%
45 60In the money +15 53.52% 40.00 325 326 +1 52.57%
STOCK PRICE $41.73
37 44 +7 50.32% 42.50NEAREST ATM 29 33In the money +4 48.85%
302 319 +17 49.56% 45.00 240 240In the money 0 51.42%
13 19 +6 47.09% 47.50 0 0In the money 0New 46.46%
500 501 +1 49.60% 50.00 0 0In the money 0New 42.39%
15 15 0 60.42% 55.00 0 0In the money 0New 0.00%
5 5 0 85.50% 60.00 0 0In the money 0New 0.00%
0 0 0New 97.32% 65.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$41.73Nearest ATM strike $42.50
Jump to ATM
SW 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 97.30% 22.50 0 0 0New 102.09%
0 0In the money 0New 90.83% 25.00 0 0 0New 87.09%
0 0In the money 0New 0.00% 27.50 0 0 0New 69.09%
0 0In the money 0New 0.00% 30.00 0 0 0New 64.01%
0 0In the money 0New 44.05% 32.50 10 10 0 53.36%
0 0In the money 0New 45.23% 35.00 3 4 +1 49.88%
0 0In the money 0New 42.55% 37.50 3 3 0 48.73%
24 24In the money 0 46.55% 40.00 0 0 0New 46.13%
STOCK PRICE $41.73
5 5 0 44.18% 42.50NEAREST ATM 0 0In the money 0New 43.44%
17 17 0 45.49% 45.00 0 0In the money 0New 45.39%
1 2 +1 43.80% 47.50 0 0In the money 0New 44.50%
0 0 0New 42.90% 50.00 0 0In the money 0New 47.89%
0 1 +1New 51.10% 55.00 0 0In the money 0New 49.64%
0 0 0New 55.36% 60.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$41.73Nearest ATM strike $42.50
Jump to ATM
SW option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 113.03% 17.50 9 9 0 111.00%
1 1In the money 0 96.31% 20.00 13 13 0 97.38%
1 1In the money 0 85.84% 22.50 50 50 0 85.14%
1 1In the money 0 72.48% 25.00 48 48 0 62.75%
0 0In the money 0New 44.54% 27.50 0 0 0New 57.99%
91 91In the money 0 46.46% 30.00 131 132 +1 54.30%
0 0In the money 0New 44.61% 32.50 0 0 0New 48.61%
65 65In the money 0 42.27% 35.00 550 549 -1 46.95%
0 0In the money 0New 41.40% 37.50 0 2 +2New 43.69%
322 322In the money 0 42.02% 40.00 143 143 0 46.20%
STOCK PRICE $41.73
0 1 +1New 40.96% 42.50NEAREST ATM 0 0In the money 0New 40.61%
255 914 +659 41.01% 45.00 87 86In the money -1 40.67%
2 5 +3 41.15% 47.50 0 0In the money 0New 42.12%
4,252 4,253 +1 40.98% 50.00 57 57In the money 0 43.18%
602 602 0 42.90% 55.00 11 11In the money 0 46.76%
500 496 -4 47.02% 60.00 1 1In the money 0 51.90%
59 59 0 44.57% 65.00 0 0In the money 0New 52.96%
55 55 0 64.76% 70.00 0 0In the money 0New 0.00%
5 5 0 70.10% 75.00 0 0In the money 0New 0.00%
128 128 0 65.69% 80.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$41.73Nearest ATM strike $42.50
Jump to ATM
SW option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 67.19% 22.50 0 0 0New 63.47%
0 0In the money 0New 46.90% 25.00 5 5 0 56.44%
0 0In the money 0New 47.09% 27.50 1 1 0 50.72%
0 0In the money 0New 45.23% 30.00 20 20 0 47.02%
0 0In the money 0New 43.67% 32.50 7 7 0 45.86%
0 0In the money 0New 42.03% 35.00 6 6 0 44.58%
4 4In the money 0 43.20% 37.50 3 3 0 45.29%
14 14In the money 0 43.46% 40.00 10 10 0 44.20%
STOCK PRICE $41.73
1 1 0 43.16% 42.50NEAREST ATM 0 0In the money 0New 43.65%
371 371 0 42.52% 45.00 0 2In the money +2New 43.21%
158 158 0 42.58% 47.50 0 0In the money 0New 43.04%
22 22 0 42.42% 50.00 1 1In the money 0 39.79%
23 23 0 40.43% 55.00 0 0In the money 0New 41.07%
2 4 +2 40.20% 60.00 0 0In the money 0New 43.21%
0 0 0New 42.57% 65.00 0 0In the money 0New 47.31%
2 2 0 45.08% 70.00 0 0In the money 0New 0.00%
Jan 21, 2028EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$41.73Nearest ATM strike $42.50
Jump to ATM
SW option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 48.40% 22.50 8 8 0 49.39%
0 0In the money 0New 47.70% 25.00 5 5 0 46.81%
0 0In the money 0New 45.19% 27.50 0 0 0New 44.98%
2 2In the money 0 44.23% 30.00 349 349 0 43.54%
0 0In the money 0New 43.38% 32.50 0 0 0New 43.07%
1 1In the money 0 44.72% 35.00 11 11 0 43.23%
0 0In the money 0New 43.64% 37.50 0 0 0New 42.96%
2 2In the money 0 43.08% 40.00 0 0 0New 42.52%
STOCK PRICE $41.73
1 1 0 42.43% 42.50NEAREST ATM 0 0In the money 0New 41.95%
15 15 0 42.01% 45.00 1 1In the money 0 41.60%
0 0 0New 41.58% 47.50 0 0In the money 0New 41.48%
56 56 0 41.17% 50.00 0 0In the money 0New 41.05%
0 0 0New 39.40% 55.00 0 0In the money 0New 39.98%
5 5 0 39.18% 60.00 0 0In the money 0New 40.01%
1 1 0 39.43% 65.00 0 0In the money 0New 41.29%
Jan 19, 2029EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$41.73Nearest ATM strike $42.50
Jump to ATM
SW option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 44.97% 22.50 0 0 0New 51.70%
0 0In the money 0New 43.62% 25.00 2 2 0 44.34%
0 1In the money +1New 44.21% 27.50 0 0 0New 43.57%
0 0In the money 0New 44.06% 30.00 2 2 0 42.86%
0 0In the money 0New 43.97% 32.50 0 0 0New 41.76%
2 2In the money 0 42.40% 35.00 0 0 0New 40.92%
0 0In the money 0New 42.22% 37.50 0 0 0New 40.16%
0 0In the money 0New 40.60% 40.00 1 1 0 39.95%
STOCK PRICE $41.73
0 0 0New 40.53% 42.50NEAREST ATM 0 0In the money 0New 39.75%
0 0 0New 40.74% 45.00 0 0In the money 0New 40.27%
0 0 0New 41.05% 47.50 0 0In the money 0New 40.84%
0 0 0New 41.27% 50.00 0 0In the money 0New 42.17%
13 13 0 41.81% 55.00 0 0In the money 0New 42.06%
0 0 0New 41.67% 60.00 0 0In the money 0New 42.65%
99 99 0 42.20% 65.00 0 0In the money 0New 42.95%

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