OITracker Cboe delayed data
OI update signal: Confirming changes MSFT / AAPL · Checked Oct 26, 07:00 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 Some data may be out of date.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

OTEX

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $27.94 · 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
96 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$27.94Nearest ATM strike $27.50
Jump to ATM
OTEX 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% 12.50 1 1 0 273.75%
0 0In the money 0New 0.00% 15.00 15 15 0 155.71%
0 0In the money 0New 0.00% 17.50 443 443 0 140.41%
0 0In the money 0New 0.00% 20.00 198 198 0 93.62%
68 66In the money -2 68.97% 22.50 138 126 -12 58.06%
291 293In the money +2 71.69% 25.00 62 63 +1 48.39%
751 753In the money +2 45.70% 27.50NEAREST ATM 29 29 0 52.78%
STOCK PRICE $27.94
426 427 +1 48.30% 30.00 4 4In the money 0 48.67%
228 228 0 67.08% 32.50 3 3In the money 0 45.08%
17 17 0 78.02% 35.00 0 0In the money 0New 0.00%
0 0 0New 119.34% 37.50 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$27.94Nearest ATM strike $27.50
Jump to ATM
OTEX option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
12 12In the money 0 0.00% 12.50 28 28 0 123.98%
22 22In the money 0 0.00% 15.00 20 20 0 136.74%
5 5In the money 0 0.00% 17.50 59 59 0 72.34%
84 84In the money 0 0.00% 20.00 281 281 0 68.79%
24 24In the money 0 0.00% 22.50 167 160 -7 48.02%
285 285In the money 0 50.10% 25.00 185 188 +3 42.38%
254 254In the money 0 42.97% 27.50NEAREST ATM 22 32 +10 42.31%
STOCK PRICE $27.94
815 857 +42 41.91% 30.00 50 101In the money +51 51.03%
408 408 0 40.66% 32.50 3 3In the money 0 37.20%
315 315 0 55.81% 35.00 3 3In the money 0 0.00%
4 4 0 87.94% 37.50 0 0In the money 0New 33.63%
119 119 0 97.32% 40.00 0 0In the money 0New 0.00%
1 1 0 106.43% 42.50 0 0In the money 0New 0.00%
2 3 +1 110.43% 45.00 0 0In the money 0New 67.27%
5 5 0 114.23% 47.50 0 0In the money 0New 0.00%
29 29 0 124.83% 50.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$27.94Nearest ATM strike $27.50
Jump to ATM
OTEX option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 12.50 1 1 0 75.00%
34 34In the money 0 0.00% 15.00 2 2 0 84.40%
27 27In the money 0 0.00% 17.50 11 11 0 86.29%
24 24In the money 0 0.00% 20.00 44 44 0 59.23%
23 23In the money 0 0.00% 22.50 64 64 0 46.64%
37 37In the money 0 31.91% 25.00 47 46 -1 36.31%
74 74In the money 0 37.76% 27.50NEAREST ATM 9 9 0 38.16%
STOCK PRICE $27.94
27 27 0 46.45% 30.00 0 0In the money 0New 40.60%
28 28 0 46.92% 32.50 3 3In the money 0 44.11%
26 51 +25 44.50% 35.00 0 0In the money 0New 39.71%
2 2 0 64.78% 37.50 0 0In the money 0New 41.56%
May 21, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$27.94Nearest ATM strike $27.50
Jump to ATM
OTEX option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 1In the money +1New 0.00% 12.50 0 0 0New 103.29%
3 3In the money 0 50.33% 15.00 0 0 0New 86.01%
100 100In the money 0 0.00% 17.50 30 30 0 72.85%
1 1In the money 0 57.85% 20.00 5 5 0 48.72%
2 2In the money 0 46.85% 22.50 1 1 0 46.23%
26 26In the money 0 41.24% 25.00 10 10 0 39.45%
2 2In the money 0 40.06% 27.50NEAREST ATM 2 2 0 42.56%
STOCK PRICE $27.94
26 26 0 49.77% 30.00 0 0In the money 0New 47.18%
1 1 0 45.42% 32.50 0 0In the money 0New 43.81%
0 0 0New 38.46% 35.00 3 3In the money 0 33.61%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view