OITracker Cboe delayed data
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

BKU

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $43.76 · 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
90 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$43.76Nearest ATM strike $45.00
Jump to ATM
BKU 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 113.50% 22.50 15 15 0 129.12%
0 0In the money 0New 108.06% 25.00 43 43 0 151.82%
111 111In the money 0 0.00% 30.00 27 27 0 59.30%
0 0In the money 0New 0.00% 35.00 35 35 0 92.16%
0 2In the money +2New 32.26% 40.00 31 31 0 35.32%
STOCK PRICE $43.76
43 43 0 31.82% 45.00NEAREST ATM 219 219In the money 0 48.81%
10 10 0 64.32% 50.00 4 1In the money -3 59.36%
25 25 0 67.01% 55.00 0 0In the money 0New 62.98%
12 12 0 78.03% 60.00 0 0In the money 0New 74.92%
2 2 0 120.62% 65.00 0 0In the money 0New 89.36%
2 2 0 134.92% 70.00 0 0In the money 0New 105.28%
0 0 0New 147.75% 75.00 0 0In the money 0New 114.07%
Dec 18, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$43.76Nearest ATM strike $45.00
Jump to ATM
BKU 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 91.14% 22.50 0 0 0New 145.14%
0 0In the money 0New 0.00% 25.00 7 7 0 126.32%
0 0In the money 0New 0.00% 30.00 6 6 0 94.19%
0 0In the money 0New 0.00% 35.00 14 14 0 68.69%
0 0In the money 0New 39.28% 40.00 37 37 0 46.54%
STOCK PRICE $43.76
8 36 +28 30.77% 45.00NEAREST ATM 8 8In the money 0 34.33%
2 2 0 45.76% 50.00 2 0In the money -2 38.29%
2 2 0 61.85% 55.00 0 0In the money 0New 37.32%
5 5 0 75.22% 60.00 0 0In the money 0New 46.88%
4 4 0 86.76% 65.00 0 0In the money 0New 60.38%
0 0 0New 96.96% 70.00 0 0In the money 0New 70.21%
0 0 0New 106.11% 75.00 0 0In the money 0New 81.55%
Feb 19, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$43.76Nearest ATM strike $45.00
Jump to ATM
BKU 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 0.00% 25.00 6 6 0 60.93%
500 21In the money -479 0.00% 30.00 1 1 0 69.19%
0 0In the money 0New 0.00% 35.00 13 13 0 36.77%
1 1In the money 0 22.14% 40.00 27 23 -4 29.36%
STOCK PRICE $43.76
26 26 0 28.40% 45.00NEAREST ATM 1 1In the money 0 27.82%
38 38 0 26.97% 50.00 0 0In the money 0New 34.24%
3 3 0 38.50% 55.00 0 0In the money 0New 37.10%
1 1 0 50.71% 60.00 0 0In the money 0New 41.81%
1 1 0 58.72% 65.00 0 0In the money 0New 49.97%
1 1 0 65.79% 70.00 0 0In the money 0New 57.32%
0 0 0New 72.12% 75.00 0 0In the money 0New 64.04%
May 21, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$43.76Nearest ATM strike $45.00
Jump to ATM
BKU 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 0.00% 22.50 1 1 0 79.68%
0 0In the money 0New 54.68% 25.00 1 1 0 70.32%
0 600In the money +600New 42.58% 30.00 0 0 0New 54.74%
0 0In the money 0New 36.35% 35.00 2 2 0 33.97%
0 1In the money +1New 32.94% 40.00 1 1 0 33.62%
STOCK PRICE $43.76
0 0 0New 31.00% 45.00NEAREST ATM 0 0In the money 0New 28.36%
0 0 0New 33.45% 50.00 0 0In the money 0New 28.00%
1 1 0 35.99% 55.00 0 0In the money 0New 28.34%
0 0 0New 36.00% 60.00 0 0In the money 0New 32.61%
0 0 0New 32.73% 65.00 0 0In the money 0New 26.14%

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