OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 10:00 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 Some data may be out of date.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

BFLY

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $6.89 · 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
172 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$6.89Nearest ATM strike $7.50
Jump to ATM
BFLY option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 0.00% 2.50 5 5 0 258.43%
0 1In the money +1New 0.00% 4.00 0 1 +1New 170.98%
1,040 1,112In the money +72 79.79% 5.00 323 410 +87 115.40%
42 42In the money 0 91.24% 6.00 132 205 +73 121.22%
STOCK PRICE $6.89
1,223 1,412 +189 106.64% 7.50NEAREST ATM 1,262 1,300In the money +38 111.81%
275 473 +198 107.57% 9.00 1 1In the money 0 133.50%
6,372 6,931 +559 111.37% 10.00 252 252In the money 0 146.86%
33 39 +6 117.05% 11.00 0 1In the money +1New 149.22%
1,941 1,885 -56 120.92% 12.50 0 0In the money 0New 184.82%
0 0 0New 179.71% 14.00 2 2In the money 0 196.00%
683 683 0 159.96% 15.00 0 1In the money +1New 208.64%
59 59 0 183.26% 17.50 0 0In the money 0New 223.08%
0 0 0New 0.00% 1000.00 0 0In the money 0New 538.56%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$6.89Nearest ATM strike $7.00
Jump to ATM
BFLY 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% 2.00 0 0 0New 370.54%
0 0In the money 0New 0.00% 2.50 0 0 0New 213.34%
0 0In the money 0New 0.00% 3.00 0 0 0New 272.44%
0 0In the money 0New 0.00% 4.00 0 50 +50New 127.72%
20 22In the money +2 72.26% 5.00 30 30 0 107.13%
0 1In the money +1New 94.34% 6.00 53 60 +7 105.82%
STOCK PRICE $6.89
1 1 0 87.12% 7.00NEAREST ATM 0 0In the money 0New 85.67%
45 49 +4 91.01% 7.50 42 42In the money 0 94.32%
0 0 0New 105.74% 8.00 0 0In the money 0New 99.87%
85 96 +11 97.66% 9.00 0 0In the money 0New 111.70%
413 413 0 95.64% 10.00 10 10In the money 0 117.50%
16 16 0 103.13% 11.00 0 0In the money 0New 121.35%
0 0 0New 158.20% 12.00 0 0In the money 0New 120.93%
0 1 +1New 112.72% 12.50 0 0In the money 0New 133.91%
0 0 0New 170.13% 13.00 0 0In the money 0New 124.17%
1 1 0 122.39% 14.00 0 0In the money 0New 142.37%
1 1 0 130.65% 15.00 0 0In the money 0New 151.62%
0 0 0New 0.00% 1000.00 0 0In the money 0New 257.60%
Jan 15, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$6.89Nearest ATM strike $7.50
Jump to ATM
BFLY option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
296 296In the money 0 0.00% 1.50 16 16 0 256.23%
817 817In the money 0 0.00% 2.00 174 174 0 136.64%
701 701In the money 0 0.00% 2.50 354 354 0 150.76%
2,765 2,765In the money 0 0.00% 3.00 83 83 0 126.78%
224 224In the money 0 85.24% 3.50 404 404 0 130.02%
740 739In the money -1 52.67% 4.00 409 409 0 109.65%
210 210In the money 0 62.28% 4.50 1,452 1,467 +15 106.44%
428 427In the money -1 84.79% 5.00 1,571 1,571 0 100.31%
811 812In the money +1 86.57% 5.50 389 508 +119 99.83%
STOCK PRICE $6.89
3,513 3,367 -146 92.11% 7.50NEAREST ATM 1,339 1,444In the money +105 104.93%
2 2 0 91.29% 9.00 1 0In the money -1 105.08%
8,212 8,232 +20 98.24% 10.00 385 385In the money 0 111.07%
1 3 +2 96.89% 11.00 0 0In the money 0New 111.29%
1,405 1,394 -11 101.06% 12.50 34 34In the money 0 117.86%
0 0 0New 106.77% 14.00 0 0In the money 0New 125.88%
2,224 2,224 0 110.13% 15.00 2 2In the money 0 127.67%
2,369 2,369 0 111.25% 17.50 12 12In the money 0 144.59%
75 75 0 0.00% 500.00 1,004 1,004In the money 0 292.64%
90 90 0 0.00% 1000.00 4 4In the money 0 313.37%
Apr 16, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$6.89Nearest ATM strike $7.50
Jump to ATM
BFLY option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
10 10In the money 0 0.00% 2.50 0 0 0New 132.05%
2 2In the money 0 80.64% 4.00 0 0 0New 99.48%
93 95In the money +2 83.40% 5.00 136 138 +2 97.78%
3 3In the money 0 95.46% 6.00 0 0 0New 97.40%
STOCK PRICE $6.89
826 826 0 89.24% 7.50NEAREST ATM 154 155In the money +1 97.52%
3 48 +45 94.46% 9.00 0 0In the money 0New 96.90%
1,198 1,197 -1 93.84% 10.00 48 48In the money 0 102.21%
3 3 0 93.66% 11.00 0 0In the money 0New 104.14%
246 246 0 95.03% 12.50 3 3In the money 0 105.35%
0 5 +5New 98.14% 14.00 0 0In the money 0New 106.52%
180 180 0 93.05% 15.00 0 0In the money 0New 112.64%
55 55 0 100.26% 17.50 0 0In the money 0New 115.15%
0 0 0New 0.00% 1000.00 0 0In the money 0New 228.94%
Jan 21, 2028EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$6.89Nearest ATM strike $7.50
Jump to ATM
BFLY option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4,016 4,016In the money 0 0.00% 1.50 83 83 0 0.00%
243 243In the money 0 0.00% 2.00 1,134 1,360 +226 100.74%
142 142In the money 0 77.52% 2.50 309 309 0 257.43%
935 935In the money 0 87.29% 3.00 164 164 0 94.30%
450 450In the money 0 90.80% 3.50 53 53 0 186.66%
5,092 5,087In the money -5 129.49% 4.00 85 85 0 170.55%
192 192In the money 0 91.16% 4.50 18 18 0 154.07%
593 593In the money 0 89.75% 5.00 151 151 0 75.94%
1,343 1,361In the money +18 129.64% 5.50 520 520 0 89.05%
STOCK PRICE $6.89
1,631 1,632 +1 133.65% 7.50NEAREST ATM 332 341In the money +9 83.75%
1,341 1,358 +17 132.16% 10.00 53 53In the money 0 101.70%
1,015 1,018 +3 104.00% 12.50 1 1In the money 0 100.93%
706 711 +5 107.62% 15.00 5 5In the money 0 96.16%
1,753 1,753 0 80.20% 17.50 2 2In the money 0 106.01%
54 54 0 269.70% 500.00 9 9In the money 0 0.00%
191 191 0 74.84% 1000.00 100 100In the money 0 0.00%
Jan 19, 2029EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$6.89Nearest ATM strike $7.50
Jump to ATM
BFLY option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
365 365In the money 0 89.06% 2.50 0 0 0New 0.00%
61 75In the money +14 90.07% 5.00 4 4 0 118.52%
STOCK PRICE $6.89
768 779 +11 89.67% 7.50NEAREST ATM 19 20In the money +1 97.83%
88 88 0 112.74% 10.00 1 1In the money 0 95.47%
0 0 0New 92.02% 12.50 0 0In the money 0New 95.24%
179 189 +10 110.51% 15.00 0 0In the money 0New 99.02%
23 23 0 109.33% 17.50 0 0In the money 0New 100.97%

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