OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 11:15 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 Some data may be out of date.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

ENOV

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $21.59 · 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
122 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$21.59Nearest ATM strike $22.50
Jump to ATM
ENOV 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 337.14%
0 0In the money 0New 0.00% 5.00 0 0 0New 520.41%
0 0In the money 0New 285.25% 7.50 19 19 0 333.64%
0 0In the money 0New 143.22% 10.00 0 0 0New 124.66%
0 0In the money 0New 0.00% 12.50 0 0 0New 91.39%
239 239In the money 0 0.00% 15.00 68 68 0 81.92%
1,250 1,250In the money 0 0.00% 17.50 41 109 +68 69.72%
226 218In the money -8 78.86% 20.00 76 101 +25 99.49%
STOCK PRICE $21.59
207 399 +192 65.96% 22.50NEAREST ATM 21 21In the money 0 77.88%
1,047 1,047 0 106.40% 25.00 0 0In the money 0New 78.97%
0 0 0New 139.84% 30.00 0 0In the money 0New 88.58%
0 0 0New 170.61% 35.00 0 0In the money 0New 112.18%
Dec 18, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$21.59Nearest ATM strike $22.50
Jump to ATM
ENOV 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 0.00% 2.50 0 0 0New 587.54%
0 0In the money 0New 0.00% 5.00 0 0 0New 371.90%
0 0In the money 0New 156.62% 7.50 0 0 0New 210.17%
0 0In the money 0New 0.00% 10.00 0 0 0New 168.71%
0 0In the money 0New 0.00% 12.50 17 17 0 166.15%
7 7In the money 0 93.96% 15.00 59 59 0 128.11%
11 11In the money 0 83.61% 17.50 70 70 0 105.10%
400 401In the money +1 77.34% 20.00 220 220 0 72.88%
STOCK PRICE $21.59
256 256 0 75.12% 22.50NEAREST ATM 169 169In the money 0 71.43%
792 802 +10 71.24% 25.00 35 35In the money 0 69.25%
54 54 0 106.01% 30.00 14 14In the money 0 91.84%
44 44 0 124.72% 35.00 0 0In the money 0New 104.93%
83 83 0 141.82% 40.00 0 0In the money 0New 106.62%
292 292 0 97.10% 45.00 0 0In the money 0New 128.32%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$21.59Nearest ATM strike $22.50
Jump to ATM
ENOV 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 0.00% 7.50 3 3 0 225.86%
0 0In the money 0New 0.00% 10.00 0 0 0New 130.81%
1 1In the money 0 0.00% 12.50 4 4 0 99.01%
1 1In the money 0 57.33% 15.00 98 98 0 94.19%
10 10In the money 0 71.81% 17.50 235 235 0 71.14%
24 24In the money 0 69.21% 20.00 32 32 0 78.37%
STOCK PRICE $21.59
2 2 0 69.94% 22.50NEAREST ATM 0 0In the money 0New 68.00%
15 15 0 72.85% 25.00 2 2In the money 0 68.81%
1,980 1,985 +5 65.74% 30.00 2 2In the money 0 79.30%
33 33 0 72.99% 35.00 0 0In the money 0New 69.15%
9 9 0 116.99% 40.00 0 0In the money 0New 0.00%
1 1 0 86.36% 45.00 0 0In the money 0New 74.12%
Apr 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.59Nearest ATM strike $22.50
Jump to ATM
ENOV 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 65.14% 7.50 0 0 0New 97.95%
0 0In the money 0New 0.00% 10.00 0 0 0New 123.52%
0 0In the money 0New 54.85% 12.50 41 41 0 101.99%
5 5In the money 0 65.06% 15.00 22 22 0 89.76%
189 189In the money 0 64.74% 17.50 47 47 0 64.95%
34 30In the money -4 71.99% 20.00 14 14 0 66.47%
STOCK PRICE $21.59
3,348 3,348 0 71.84% 22.50NEAREST ATM 0 0In the money 0New 71.66%
9 9 0 72.01% 25.00 0 0In the money 0New 71.99%
187 186 -1 67.68% 30.00 0 0In the money 0New 78.16%
0 0 0New 83.16% 35.00 0 0In the money 0New 62.44%
Dec 17, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$21.59Nearest ATM strike $22.50
Jump to ATM
ENOV option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 5.00 26 26 0 75.01%
0 0In the money 0New 67.80% 7.50 0 0 0New 149.40%
30 30In the money 0 68.98% 10.00 0 0 0New 114.25%
0 0In the money 0New 71.98% 12.50 0 0 0New 89.40%
3 3In the money 0 74.94% 15.00 29 29 0 75.91%
0 0In the money 0New 69.79% 17.50 1 1 0 68.55%
66 66In the money 0 69.07% 20.00 3 3 0 68.98%
STOCK PRICE $21.59
3 3 0 71.88% 22.50NEAREST ATM 0 0In the money 0New 67.45%
3 8 +5 74.10% 25.00 0 0In the money 0New 65.62%
20 20 0 63.73% 30.00 0 0In the money 0New 66.05%
5 5 0 71.34% 35.00 0 0In the money 0New 59.10%
20 20 0 73.86% 40.00 0 0In the money 0New 59.24%
7 7 0 66.69% 45.00 0 0In the money 0New 53.12%

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