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 Some data may be out of date.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

ZYME

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $27.87 · 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
82 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$27.87Nearest ATM strike $30.00
Jump to ATM
ZYME 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 141.50% 15.00 0 0 0New 317.49%
0 0In the money 0New 111.56% 17.50 0 0 0New 261.65%
3 3In the money 0 78.45% 20.00 0 0 0New 213.54%
6 6In the money 0 47.92% 22.50 2 2 0 170.42%
70 70In the money 0 74.71% 25.00 62 62 0 76.11%
STOCK PRICE $27.87
176 178 +2 56.79% 30.00NEAREST ATM 35 35In the money 0 55.47%
3 3 0 84.25% 35.00 0 0In the money 0New 59.16%
0 0 0New 179.61% 40.00 0 0In the money 0New 64.85%
Dec 18, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$27.87Nearest ATM strike $30.00
Jump to ATM
ZYME 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 100.95% 12.50 0 0 0New 276.71%
0 0In the money 0New 0.00% 15.00 0 0 0New 228.36%
0 0In the money 0New 68.04% 17.50 0 0 0New 188.55%
0 0In the money 0New 49.77% 20.00 0 0 0New 154.30%
0 0In the money 0New 55.86% 22.50 0 0 0New 123.64%
0 22In the money +22New 62.76% 25.00 0 0 0New 95.12%
STOCK PRICE $27.87
0 15 +15New 46.83% 30.00NEAREST ATM 0 0In the money 0New 55.78%
0 0 0New 50.50% 35.00 0 0In the money 0New 52.36%
Jan 15, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$27.87Nearest ATM strike $30.00
Jump to ATM
ZYME option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 88.25% 12.50 0 0 0New 226.01%
2 2In the money 0 89.40% 15.00 0 0 0New 129.60%
40 40In the money 0 82.42% 17.50 52 52 0 153.59%
187 195In the money +8 65.88% 20.00 5 5 0 125.42%
55 69In the money +14 62.51% 22.50 67 67 0 100.19%
127 150In the money +23 74.62% 25.00 188 193 +5 56.73%
STOCK PRICE $27.87
81 81 0 58.89% 30.00NEAREST ATM 1,025 1,025In the money 0 51.58%
350 267 -83 48.57% 35.00 265 265In the money 0 49.74%
43 43 0 121.01% 45.00 0 0In the money 0New 56.71%
Apr 16, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$27.87Nearest ATM strike $30.00
Jump to ATM
ZYME option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 59.42% 15.00 0 0 0New 131.82%
3 3In the money 0 56.01% 17.50 0 0 0New 109.10%
2 3In the money +1 58.54% 20.00 0 0 0New 89.58%
110 147In the money +37 56.48% 22.50 48 48 0 72.14%
7 20In the money +13 49.16% 25.00 137 137 0 66.32%
STOCK PRICE $27.87
5 7 +2 51.78% 30.00NEAREST ATM 384 369In the money -15 53.36%
5 5 0 50.58% 35.00 55 55In the money 0 55.56%
0 0 0New 70.72% 40.00 0 0In the money 0New 49.60%
0 0 0New 81.94% 45.00 0 0In the money 0New 50.67%
Dec 17, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$27.87Nearest ATM strike $30.00
Jump to ATM
ZYME option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
147 538In the money +391 54.25% 20.00 0 0 0New 60.98%
6 6In the money 0 57.06% 22.50 1 1 0 55.14%
160 160In the money 0 54.54% 25.00 132 133 +1 53.80%
STOCK PRICE $27.87
67 70 +3 55.22% 30.00NEAREST ATM 1,097 1,245In the money +148 51.64%
90 90 0 53.46% 35.00 539 545In the money +6 52.82%
0 0 0New 51.28% 40.00 0 0In the money 0New 50.83%
0 0 0New 51.70% 45.00 0 0In the money 0New 51.84%

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