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 Some data may be out of date.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

SECZ

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $7.94 · 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
84 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$7.94Nearest ATM strike $7.50
Jump to ATM
SECZ 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 210.18%
2 2In the money 0 141.89% 5.00 116 116 0 116.03%
36 46In the money +10 129.85% 7.50NEAREST ATM 1,098 1,239 +141 123.38%
STOCK PRICE $7.94
579 560 -19 135.57% 10.00 1,770 1,822In the money +52 135.89%
1,356 1,398 +42 155.47% 12.50 707 707In the money 0 144.72%
1,060 2,041 +981 155.88% 15.00 102 103In the money +1 159.69%
2,982 2,982 0 193.53% 17.50 112 162In the money +50 156.22%
947 941 -6 186.93% 20.00 230 230In the money 0 0.00%
653 653 0 182.03% 22.50 0 0In the money 0New 252.43%
601 597 -4 208.80% 25.00 0 0In the money 0New 316.19%
44 45 +1 233.30% 30.00 0 0In the money 0New 347.36%
Dec 18, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$7.94Nearest ATM strike $7.50
Jump to ATM
SECZ option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
14 14In the money 0 0.00% 2.50 256 256 0 149.33%
273 274In the money +1 124.74% 5.00 1,003 1,175 +172 121.34%
8,833 8,833In the money 0 125.31% 7.50NEAREST ATM 736 794 +58 116.32%
STOCK PRICE $7.94
3,825 3,821 -4 132.52% 10.00 421 421In the money 0 124.64%
1,296 1,314 +18 133.37% 12.50 358 363In the money +5 122.69%
1,027 1,041 +14 137.58% 15.00 71 71In the money 0 144.73%
522 622 +100 143.26% 17.50 30 30In the money 0 130.37%
582 582 0 166.69% 20.00 16 16In the money 0 100.75%
915 923 +8 172.30% 22.50 7 7In the money 0 186.96%
986 937 -49 163.76% 25.00 42 42In the money 0 0.00%
52 56 +4 193.53% 30.00 2 2In the money 0 0.00%
Mar 19, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$7.94Nearest ATM strike $7.50
Jump to ATM
SECZ option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
32 33In the money +1 0.00% 2.50 22 22 0 122.44%
140 142In the money +2 129.87% 5.00 227 227 0 116.21%
832 832In the money 0 126.86% 7.50NEAREST ATM 395 396 +1 117.46%
STOCK PRICE $7.94
529 689 +160 122.61% 10.00 326 326In the money 0 118.22%
2,814 3,049 +235 128.79% 12.50 456 486In the money +30 122.04%
2,248 2,260 +12 131.14% 15.00 128 128In the money 0 125.49%
345 346 +1 130.97% 17.50 0 0In the money 0New 151.82%
435 346 -89 136.07% 20.00 9 11In the money +2 135.64%
39 38 -1 128.35% 22.50 0 0In the money 0New 143.11%
811 811 0 139.84% 25.00 1 1In the money 0 149.13%
80 84 +4 142.94% 30.00 0 0In the money 0New 165.08%
Jun 17, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$7.94Nearest ATM strike $7.50
Jump to ATM
SECZ 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 120.10% 2.50 0 0 0New 107.56%
0 0In the money 0New 133.47% 5.00 11 12 +1 119.97%
0 1In the money +1New 123.42% 7.50NEAREST ATM 7 7 0 111.08%
STOCK PRICE $7.94
1,033 896 -137 131.01% 10.00 0 0In the money 0New 103.50%
4 27 +23 127.25% 12.50 0 0In the money 0New 141.47%
21 21 0 137.77% 15.00 1 1In the money 0 141.62%
11 11 0 122.64% 17.50 0 0In the money 0New 144.59%
0 63 +63New 136.02% 20.00 0 0In the money 0New 141.08%
39 9 -30 127.44% 22.50 0 0In the money 0New 146.16%

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