OI update signal: Not confirmed 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 Some data may be out of date.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 16, 2026 · Latest

Saved stock price: $25.05 · 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
190 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$25.05Nearest ATM strike $25.00
Jump to ATM
HST 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 0.00% 14.00 0 0 0New 218.20%
0 0In the money 0New 97.23% 15.00 0 0 0New 184.07%
0 0In the money 0New 86.31% 16.00 0 0 0New 144.31%
0 0In the money 0New 76.00% 17.00 0 0 0New 162.91%
0 0In the money 0New 66.21% 18.00 1 1 0 146.40%
0 1In the money +1New 84.27% 19.00 0 0 0New 130.57%
0 0In the money 0New 64.67% 20.00 11 11 0 115.26%
1 1In the money 0 70.04% 21.00 6 6 0 90.82%
3 3In the money 0 52.39% 22.00 31 36 +5 36.62%
622 627In the money +5 34.20% 23.00 21 48 +27 38.40%
43 45In the money +2 72.01% 24.00 0 0 0New 49.95%
4 152In the money +148 25.63% 25.00NEAREST ATM 0 0 0New 50.41%
STOCK PRICE $25.05
29 105 +76 22.61% 26.00 0 0In the money 0New 37.98%
5 13 +8 27.87% 27.00 0 0In the money 0New 36.56%
0 0 0New 75.88% 28.00 0 0In the money 0New 44.65%
0 0 0New 47.87% 29.00 0 0In the money 0New 44.56%
0 0 0New 67.18% 30.00 0 0In the money 0New 56.34%
0 0 0New 92.07% 31.00 0 0In the money 0New 52.56%
0 0 0New 108.20% 32.00 0 0In the money 0New 47.29%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$25.05Nearest ATM strike $25.00
Jump to ATM
HST 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 82.90% 15.00 0 0 0New 132.39%
0 0In the money 0New 73.85% 16.00 0 0 0New 129.65%
0 0In the money 0New 70.04% 17.00 0 0 0New 59.10%
0 0In the money 0New 65.25% 18.00 0 0 0New 77.68%
0 0In the money 0New 67.96% 19.00 0 0 0New 96.72%
0 0In the money 0New 58.74% 20.00 0 0 0New 86.38%
0 0In the money 0New 64.90% 21.00 0 0 0New 73.71%
0 0In the money 0New 36.94% 22.00 0 0 0New 54.25%
0 0In the money 0New 45.90% 23.00 0 0 0New 57.88%
0 0In the money 0New 49.89% 24.00 0 0 0New 40.38%
0 0In the money 0New 44.27% 25.00NEAREST ATM 0 0 0New 23.92%
STOCK PRICE $25.05
0 0 0New 25.52% 26.00 0 0In the money 0New 27.54%
0 0 0New 54.50% 27.00 0 0In the money 0New 32.47%
0 0 0New 48.08% 28.00 0 0In the money 0New 32.38%
0 0 0New 54.78% 29.00 0 0In the money 0New 31.24%
0 0 0New 60.93% 30.00 0 0In the money 0New 23.75%
0 0 0New 52.93% 31.00 0 0In the money 0New 28.20%
0 0 0New 78.25% 32.00 0 0In the money 0New 32.38%
Jan 15, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$25.05Nearest ATM strike $24.13
Jump to ATM
HST option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 250.73% 2.13 0 0 0New 221.39%
0 0In the money 0New 170.92% 4.13 0 0 0New 346.42%
0 0In the money 0New 102.29% 7.13 41 41 0 112.74%
0 0In the money 0New 0.00% 9.13 60 60 0 112.90%
1 1In the money 0 65.83% 12.13 104 104 0 153.63%
1 1In the money 0 0.00% 14.13 138 138 0 60.39%
75 75In the money 0 46.45% 16.13 73 73 0 79.58%
14 14In the money 0 62.20% 17.28 7 7 0 71.14%
76 76In the money 0 50.63% 19.13 1,635 1,635 0 53.49%
272 271In the money -1 52.94% 21.13 36 37 +1 61.97%
29 29In the money 0 33.16% 22.28 2,149 2,162 +13 38.79%
50 41In the money -9 30.15% 24.13NEAREST ATM 37 37 0 42.38%
STOCK PRICE $25.05
298 322 +24 29.92% 26.13 13 13In the money 0 28.72%
43 43 0 37.62% 27.28 0 0In the money 0New 25.83%
9 9 0 32.46% 29.13 0 0In the money 0New 0.00%
5 5 0 39.12% 30.28 0 0In the money 0New 33.36%
0 0 0New 55.40% 31.28 0 0In the money 0New 30.62%
34 34 0 72.50% 34.13 0 0In the money 0New 37.02%
Apr 16, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$25.05Nearest ATM strike $25.00
Jump to ATM
HST option chain expiring 2027-04-16, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 63.25% 15.00 3 3 0 76.99%
0 0In the money 0New 36.19% 16.00 1 1 0 68.36%
0 0In the money 0New 38.54% 17.00 0 0 0New 63.73%
13 13In the money 0 35.56% 18.00 0 0 0New 65.11%
0 0In the money 0New 45.07% 19.00 0 0 0New 52.15%
0 0In the money 0New 43.80% 20.00 2 2 0 44.95%
0 0In the money 0New 33.12% 21.00 2 2 0 33.82%
5 5In the money 0 36.35% 22.00 1 3 +2 40.94%
2 2In the money 0 33.03% 23.00 0 0 0New 36.63%
8 8In the money 0 31.14% 24.00 6 5 -1 28.46%
2 7In the money +5 30.25% 25.00NEAREST ATM 0 0 0New 34.06%
STOCK PRICE $25.05
1 8 +7 29.41% 26.00 0 1In the money +1New 26.69%
1 1 0 31.57% 27.00 0 0In the money 0New 28.88%
0 0 0New 35.18% 28.00 0 0In the money 0New 17.88%
0 0 0New 32.68% 29.00 0 0In the money 0New 27.56%
0 0 0New 38.86% 30.00 0 0In the money 0New 23.68%
0 0 0New 33.42% 31.00 0 0In the money 0New 25.37%
0 0 0New 43.84% 32.00 0 0In the money 0New 26.49%
Jan 21, 2028EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$25.05Nearest ATM strike $24.13
Jump to ATM
HST option chain expiring 2028-01-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.13 3 3 0 274.09%
0 0In the money 0New 0.00% 4.13 0 0 0New 172.81%
0 0In the money 0New 0.00% 7.13 0 0 0New 119.10%
0 0In the money 0New 0.00% 9.13 0 0 0New 97.66%
1 1In the money 0 48.12% 12.13 6 6 0 75.63%
6 6In the money 0 45.62% 14.13 24 24 0 43.32%
115 115In the money 0 35.33% 16.13 6 6 0 53.80%
37 37In the money 0 31.04% 19.13 2 2 0 41.67%
18 18In the money 0 30.17% 21.13 3 3 0 34.88%
16 15In the money -1 26.27% 24.13NEAREST ATM 0 0 0New 31.01%
STOCK PRICE $25.05
16 24 +8 25.30% 26.13 0 0In the money 0New 25.56%
4 4 0 29.01% 29.13 0 0In the money 0New 25.38%
9 9 0 29.75% 34.13 0 0In the money 0New 27.86%
Jan 19, 2029EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$25.05Nearest ATM strike $25.00
Jump to ATM
HST option chain expiring 2029-01-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 39.09% 13.00 0 0 0New 71.14%
7 7In the money 0 39.11% 15.00 0 0 0New 60.41%
0 1In the money +1New 32.23% 18.00 0 0 0New 46.96%
7 10In the money +3 34.19% 20.00 0 1 +1New 36.77%
2 3In the money +1 30.05% 22.00 0 0 0New 31.87%
4 5In the money +1 29.04% 25.00NEAREST ATM 0 0 0New 28.78%
STOCK PRICE $25.05
6 6 0 27.26% 27.00 0 0In the money 0New 28.05%
0 0 0New 26.67% 30.00 0 0In the money 0New 24.74%
1 1 0 30.23% 32.00 0 0In the money 0New 24.71%

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