OITracker Cboe delayed data
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 Some data may be out of date.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

BYRN

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $4.76 · 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
84 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION6 contracts / 3 strikes
SAVED STOCK PRICE$4.76Nearest ATM strike $5.00
Jump to ATM
BYRN 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 0.00% 2.50 0 0 0New 304.18%
STOCK PRICE $4.76
193 193 0 66.03% 5.00NEAREST ATM 16 16In the money 0 74.05%
20 20 0 116.04% 7.50 0 0In the money 0New 114.83%
Dec 18, 2026EXPIRATION10 contracts / 5 strikes
SAVED STOCK PRICE$4.76Nearest ATM strike $5.00
Jump to ATM
BYRN option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
64 64In the money 0 157.07% 2.50 200 200 0 219.09%
STOCK PRICE $4.76
370 370 0 88.08% 5.00NEAREST ATM 71 71In the money 0 88.34%
17 17 0 98.58% 7.50 22 24In the money +2 0.00%
11 11 0 202.76% 10.00 1 1In the money 0 0.00%
51 51 0 232.95% 12.50 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$4.76Nearest ATM strike $5.00
Jump to ATM
BYRN option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
134 134In the money 0 74.18% 2.50 71 71 0 110.29%
STOCK PRICE $4.76
284 284 0 100.16% 5.00NEAREST ATM 26 26In the money 0 92.16%
308 308 0 97.11% 7.50 12 12In the money 0 0.00%
1,085 1,085 0 105.24% 10.00 13 13In the money 0 109.24%
266 266 0 98.68% 12.50 0 0In the money 0New 0.00%
40 40 0 209.41% 15.00 0 0In the money 0New 0.00%
40 40 0 209.91% 17.50 0 0In the money 0New 0.00%
32 32 0 237.29% 20.00 0 0In the money 0New 0.00%
61 61 0 248.15% 22.50 0 0In the money 0New 0.00%
23 23 0 257.63% 25.00 0 0In the money 0New 0.00%
221 221 0 273.57% 30.00 0 0In the money 0New 197.86%
56 56 0 286.62% 35.00 0 0In the money 0New 212.34%
5 5 0 301.39% 40.00 0 0In the money 0New 224.91%
Mar 19, 2027EXPIRATION8 contracts / 4 strikes
SAVED STOCK PRICE$4.76Nearest ATM strike $5.00
Jump to ATM
BYRN option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
16 16In the money 0 124.18% 2.50 11 11 0 153.87%
STOCK PRICE $4.76
232 232 0 79.70% 5.00NEAREST ATM 28 28In the money 0 76.67%
704 704 0 87.60% 7.50 0 0In the money 0New 71.61%
1 1 0 124.04% 10.00 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION8 contracts / 4 strikes
SAVED STOCK PRICE$4.76Nearest ATM strike $5.00
Jump to ATM
BYRN option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 96.04% 2.50 0 0 0New 143.07%
STOCK PRICE $4.76
0 0 0New 77.15% 5.00NEAREST ATM 1 1In the money 0 78.16%
0 0 0New 80.86% 7.50 0 0In the money 0New 70.26%
0 0 0New 95.36% 10.00 0 0In the money 0New 109.28%
Jan 21, 2028EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$4.76Nearest ATM strike $5.00
Jump to ATM
BYRN option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
202 202In the money 0 135.48% 2.50 70 70 0 194.71%
STOCK PRICE $4.76
658 649 -9 74.90% 5.00NEAREST ATM 5 5In the money 0 102.53%
80 80 0 114.13% 7.50 0 0In the money 0New 90.86%
202 202 0 89.93% 10.00 63 63In the money 0 83.83%
68 68 0 88.89% 12.50 55 55In the money 0 80.22%
74 74 0 141.21% 15.00 3 3In the money 0 79.73%
38 38 0 86.06% 17.50 3 3In the money 0 76.88%
8 8 0 151.47% 20.00 0 0In the money 0New 96.92%
26 26 0 155.18% 22.50 0 0In the money 0New 0.00%
41 41 0 112.14% 25.00 0 0In the money 0New 97.57%
77 77 0 166.76% 30.00 0 0In the money 0New 108.18%
14 14 0 171.45% 35.00 0 0In the money 0New 117.37%
84 84 0 171.40% 40.00 0 0In the money 0New 125.50%

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