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 Some data may be out of date.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

HST

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $24.91 · 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
190 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$24.91Nearest ATM strike $25.00
Jump to ATM
HST option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 14.00 0 0 0New 171.37%
0 0In the money 0New 0.00% 15.00 0 0 0New 164.10%
0 0In the money 0New 97.60% 16.00 0 0 0New 147.88%
0 0In the money 0New 0.00% 17.00 0 0 0New 153.91%
0 0In the money 0New 0.00% 18.00 1 1 0 110.54%
1 1In the money 0 0.00% 19.00 0 0 0New 97.04%
0 0In the money 0New 0.00% 20.00 11 11 0 107.13%
1 1In the money 0 52.74% 21.00 6 6 0 71.16%
3 3In the money 0 0.00% 22.00 36 30 -6 40.66%
627 627In the money 0 33.88% 23.00 48 48 0 50.19%
45 45In the money 0 42.61% 24.00 0 0 0New 67.01%
STOCK PRICE $24.91
152 152 0 34.93% 25.00NEAREST ATM 0 0In the money 0New 46.26%
105 136 +31 26.79% 26.00 0 14In the money +14New 48.45%
13 16 +3 59.18% 27.00 0 0In the money 0New 45.45%
0 0 0New 52.51% 28.00 0 0In the money 0New 71.39%
0 0 0New 61.18% 29.00 0 0In the money 0New 53.71%
0 0 0New 69.15% 30.00 0 0In the money 0New 65.67%
0 0 0New 76.54% 31.00 0 0In the money 0New 81.30%
0 0 0New 103.83% 32.00 0 0In the money 0New 65.44%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$24.91Nearest ATM strike $25.00
Jump to ATM
HST option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 15.00 0 0 0New 103.06%
0 0In the money 0New 0.00% 16.00 0 0 0New 92.58%
0 0In the money 0New 0.00% 17.00 0 0 0New 56.71%
0 0In the money 0New 62.38% 18.00 0 0 0New 73.19%
0 0In the money 0New 0.00% 19.00 0 0 0New 87.15%
0 0In the money 0New 32.76% 20.00 0 0 0New 55.28%
0 0In the money 0New 0.00% 21.00 0 0 0New 48.84%
0 0In the money 0New 19.36% 22.00 0 0 0New 55.78%
0 0In the money 0New 38.65% 23.00 0 1,739 +1,739New 58.61%
0 0In the money 0New 36.71% 24.00 0 2 +2New 51.61%
STOCK PRICE $24.91
0 0 0New 42.58% 25.00NEAREST ATM 0 0In the money 0New 45.86%
0 0 0New 48.29% 26.00 0 0In the money 0New 39.96%
0 0 0New 41.35% 27.00 0 0In the money 0New 36.47%
0 0 0New 37.53% 28.00 0 0In the money 0New 36.58%
0 0 0New 43.76% 29.00 0 0In the money 0New 35.79%
0 0 0New 44.72% 30.00 0 0In the money 0New 37.07%
0 0 0New 49.79% 31.00 0 0In the money 0New 44.67%
0 0 0New 73.14% 32.00 0 0In the money 0New 49.25%
Jan 15, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$24.91Nearest ATM strike $24.13
Jump to ATM
HST option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.13 0 0 0New 223.26%
0 0In the money 0New 0.00% 4.13 0 0 0New 362.41%
0 0In the money 0New 151.49% 7.13 41 41 0 113.42%
0 0In the money 0New 0.00% 9.13 60 60 0 113.49%
1 1In the money 0 0.00% 12.13 104 104 0 143.74%
1 1In the money 0 0.00% 14.13 138 138 0 60.42%
75 75In the money 0 0.00% 16.13 73 73 0 66.64%
14 14In the money 0 0.00% 17.28 7 7 0 69.91%
76 76In the money 0 0.00% 19.13 1,635 1,635 0 51.07%
271 271In the money 0 20.78% 21.13 37 45 +8 57.42%
29 30In the money +1 33.10% 22.28 2,162 2,162 0 32.50%
41 41In the money 0 32.39% 24.13NEAREST ATM 37 37 0 43.56%
STOCK PRICE $24.91
322 328 +6 42.51% 26.13 13 13In the money 0 36.57%
43 43 0 40.53% 27.28 0 0In the money 0New 31.12%
9 9 0 32.25% 29.13 0 0In the money 0New 28.65%
5 5 0 42.08% 30.28 0 0In the money 0New 37.42%
0 0 0New 42.18% 31.28 0 0In the money 0New 51.36%
34 34 0 68.83% 34.13 0 0In the money 0New 50.87%
Apr 16, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$24.91Nearest ATM strike $25.00
Jump to ATM
HST option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 15.00 3 3 0 60.24%
0 0In the money 0New 0.00% 16.00 1 1 0 61.89%
0 0In the money 0New 50.54% 17.00 0 0 0New 61.91%
13 13In the money 0 0.00% 18.00 0 0 0New 55.36%
0 0In the money 0New 31.16% 19.00 0 0 0New 51.41%
0 0In the money 0New 32.79% 20.00 2 2 0 52.40%
0 0In the money 0New 33.37% 21.00 2 2 0 47.66%
5 5In the money 0 32.92% 22.00 3 3 0 36.16%
2 2In the money 0 28.74% 23.00 0 0 0New 44.11%
8 8In the money 0 31.14% 24.00 5 5 0 27.13%
STOCK PRICE $24.91
7 7 0 32.82% 25.00NEAREST ATM 0 0In the money 0New 33.14%
8 8 0 33.78% 26.00 1 1In the money 0 27.49%
1 1 0 31.11% 27.00 0 0In the money 0New 30.16%
0 0 0New 31.28% 28.00 0 0In the money 0New 30.00%
0 0 0New 39.38% 29.00 0 0In the money 0New 29.26%
0 0 0New 41.47% 30.00 0 0In the money 0New 19.38%
0 0 0New 33.77% 31.00 0 0In the money 0New 28.60%
0 0 0New 42.20% 32.00 0 0In the money 0New 27.07%
Jan 21, 2028EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$24.91Nearest ATM strike $24.13
Jump to ATM
HST option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.13 3 3 0 274.01%
0 0In the money 0New 0.00% 4.13 0 0 0New 172.70%
0 0In the money 0New 0.00% 7.13 0 0 0New 118.89%
0 0In the money 0New 0.00% 9.13 0 0 0New 98.06%
1 1In the money 0 39.72% 12.13 6 6 0 75.27%
6 6In the money 0 32.65% 14.13 24 24 0 45.58%
115 115In the money 0 34.95% 16.13 6 6 0 53.76%
37 37In the money 0 30.41% 19.13 2 2 0 41.85%
18 18In the money 0 27.02% 21.13 3 3 0 35.21%
15 15In the money 0 30.02% 24.13NEAREST ATM 0 0 0New 32.25%
STOCK PRICE $24.91
24 24 0 30.30% 26.13 0 0In the money 0New 31.24%
4 4 0 30.30% 29.13 0 0In the money 0New 28.57%
9 9 0 30.36% 34.13 0 0In the money 0New 31.83%
Jan 19, 2029EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$24.91Nearest ATM strike $25.00
Jump to ATM
HST option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 13.00 0 0 0New 70.25%
7 7In the money 0 28.74% 15.00 0 0 0New 46.48%
1 1In the money 0 30.34% 18.00 0 0 0New 36.86%
10 10In the money 0 31.12% 20.00 1 1 0 32.39%
3 3In the money 0 31.55% 22.00 0 0 0New 30.97%
STOCK PRICE $24.91
5 5 0 30.41% 25.00NEAREST ATM 0 0In the money 0New 29.34%
6 6 0 29.08% 27.00 0 0In the money 0New 30.21%
0 0 0New 27.06% 30.00 0 0In the money 0New 28.31%
1 1 0 25.92% 32.00 0 0In the money 0New 25.96%

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