OITracker Cboe delayed data
OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 11:45 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 Some data may be out of date.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

ARDT

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $12.06 · Expirations before Oct 21, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
94 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$12.06Nearest ATM strike $12.50
Jump to ATM
ARDT option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 474.90% 2.50 8 8 0 292.73%
0 0In the money 0New 187.06% 5.00 7 7 0 408.74%
4 4In the money 0 108.40% 7.50 15 15 0 167.01%
46 46In the money 0 78.22% 10.00 10 11 +1 102.20%
STOCK PRICE $12.06
177 194 +17 56.36% 12.50NEAREST ATM 10 10In the money 0 98.89%
6 6 0 97.86% 15.00 0 0In the money 0New 0.00%
0 0 0New 127.31% 17.50 0 0In the money 0New 0.00%
0 0 0New 214.22% 20.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$12.06Nearest ATM strike $12.50
Jump to ATM
ARDT option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 239.40%
0 0In the money 0New 154.30% 5.00 0 0 0New 257.28%
0 0In the money 0New 91.15% 7.50 0 0 0New 163.33%
0 0In the money 0New 84.01% 10.00 0 0 0New 98.89%
STOCK PRICE $12.06
0 0 0New 57.72% 12.50NEAREST ATM 0 0In the money 0New 71.03%
0 0 0New 56.62% 15.00 0 0In the money 0New 0.00%
0 0 0New 120.10% 17.50 0 0In the money 0New 0.00%
0 0 0New 139.22% 20.00 0 0In the money 0New 0.00%
0 0 0New 156.22% 22.50 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$12.06Nearest ATM strike $12.50
Jump to ATM
ARDT option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 276.38% 2.50 1 1 0 378.08%
30 30In the money 0 122.22% 5.00 2 2 0 216.31%
30 30In the money 0 0.00% 7.50 180 180 0 137.16%
109 109In the money 0 63.20% 10.00 4 4 0 78.88%
STOCK PRICE $12.06
298 298 0 51.12% 12.50NEAREST ATM 3 3In the money 0 50.10%
559 559 0 56.47% 15.00 9 9In the money 0 32.49%
20 20 0 102.43% 17.50 0 0In the money 0New 0.00%
8 8 0 118.22% 20.00 0 0In the money 0New 0.00%
2 2 0 132.26% 22.50 0 0In the money 0New 0.00%
1 1 0 144.19% 25.00 0 0In the money 0New 0.00%
2 2 0 163.72% 30.00 0 0In the money 0New 0.00%
141 141 0 102.18% 35.00 0 0In the money 0New 88.55%
Feb 19, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$12.06Nearest ATM strike $12.50
Jump to ATM
ARDT option chain expiring 2027-02-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 191.16% 2.50 0 0 0New 167.81%
1 1In the money 0 105.40% 5.00 0 0 0New 190.27%
2 2In the money 0 64.52% 7.50 1 1 0 94.36%
69 69In the money 0 51.16% 10.00 80 80 0 51.71%
STOCK PRICE $12.06
87 87 0 55.82% 12.50NEAREST ATM 1 1In the money 0 56.11%
0 20 +20New 72.46% 15.00 0 0In the money 0New 40.57%
0 0 0New 85.94% 17.50 0 0In the money 0New 60.66%
0 0 0New 77.76% 20.00 0 0In the money 0New 0.00%
0 0 0New 109.65% 22.50 0 0In the money 0New 67.24%
May 21, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$12.06Nearest ATM strike $12.50
Jump to ATM
ARDT option chain expiring 2027-05-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 177.02% 2.50 0 0 0New 127.01%
0 0In the money 0New 0.00% 5.00 0 0 0New 156.35%
0 0In the money 0New 64.41% 7.50 3 3 0 104.49%
0 0In the money 0New 53.43% 10.00 0 0 0New 72.51%
STOCK PRICE $12.06
0 0 0New 60.45% 12.50NEAREST ATM 0 0In the money 0New 57.16%
0 0 0New 65.99% 15.00 0 0In the money 0New 50.80%
0 2 +2New 54.25% 17.50 0 0In the money 0New 46.57%
0 0 0New 59.17% 20.00 0 0In the money 0New 44.07%
0 0 0New 90.00% 22.50 0 0In the money 0New 0.00%

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