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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 Some data may be out of date.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

ACHC

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $31.96 · Expirations before Oct 20, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
136 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$31.96Nearest ATM strike $30.00
Jump to ATM
ACHC option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 112.42% 15.00 0 0 0New 171.89%
0 0In the money 0New 0.00% 17.50 0 0 0New 157.34%
1 1In the money 0 81.56% 20.00 0 0 0New 126.09%
0 0In the money 0New 68.94% 22.50 301 301 0 100.00%
10 10In the money 0 58.48% 25.00 22 27 +5 67.42%
91 230In the money +139 67.14% 30.00NEAREST ATM 5 6 +1 62.75%
STOCK PRICE $31.96
86 193 +107 57.90% 35.00 0 0In the money 0New 65.21%
0 2 +2New 76.81% 40.00 0 0In the money 0New 45.04%
Dec 18, 2026EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$31.96Nearest ATM strike $30.00
Jump to ATM
ACHC option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 266.90%
2 2In the money 0 0.00% 5.00 0 0 0New 191.93%
0 0In the money 0New 0.00% 7.50 254 254 0 235.55%
26 26In the money 0 0.00% 10.00 31 31 0 233.85%
110 110In the money 0 0.00% 12.50 156 156 0 165.83%
210 210In the money 0 0.00% 15.00 576 576 0 98.82%
50 50In the money 0 0.00% 17.50 108 108 0 112.86%
231 231In the money 0 0.00% 20.00 8 8 0 99.46%
37 37In the money 0 44.00% 22.50 22 22 0 64.00%
133 133In the money 0 60.04% 25.00 21 21 0 58.22%
1,512 1,537In the money +25 58.16% 30.00NEAREST ATM 79 79 0 55.55%
STOCK PRICE $31.96
574 574 0 55.93% 35.00 18 18In the money 0 52.80%
70 70 0 55.48% 40.00 0 0In the money 0New 59.96%
71 71 0 66.54% 45.00 0 0In the money 0New 60.29%
3 3 0 82.07% 50.00 0 0In the money 0New 91.26%
Jan 15, 2027EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$31.96Nearest ATM strike $30.00
Jump to ATM
ACHC option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 2.50 0 0 0New 219.99%
2 2In the money 0 0.00% 5.00 250 250 0 336.35%
1 1In the money 0 0.00% 7.50 220 220 0 258.92%
31 31In the money 0 0.00% 10.00 41 41 0 166.27%
9 9In the money 0 0.00% 12.50 123 123 0 136.79%
49 49In the money 0 0.00% 15.00 14 14 0 113.09%
223 223In the money 0 0.00% 17.50 46 46 0 94.43%
536 536In the money 0 0.00% 20.00 22 22 0 80.06%
268 268In the money 0 45.00% 22.50 418 418 0 75.97%
763 759In the money -4 61.55% 25.00 109 109 0 58.56%
881 881In the money 0 55.15% 30.00NEAREST ATM 85 85 0 50.81%
STOCK PRICE $31.96
1,276 1,274 -2 55.40% 35.00 7 7In the money 0 50.94%
492 492 0 53.90% 40.00 10 10In the money 0 61.16%
82 82 0 53.89% 45.00 0 0In the money 0New 67.97%
15 15 0 64.81% 50.00 0 0In the money 0New 75.20%
Mar 19, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$31.96Nearest ATM strike $30.00
Jump to ATM
ACHC option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
6 6In the money 0 57.55% 15.00 11 11 0 73.12%
7 7In the money 0 71.57% 17.50 0 0 0New 75.61%
16 16In the money 0 43.53% 20.00 30 30 0 73.32%
9 9In the money 0 48.54% 22.50 0 0 0New 64.91%
3 3In the money 0 57.24% 25.00 34 34 0 55.03%
18 18In the money 0 58.22% 30.00NEAREST ATM 51 51 0 54.30%
STOCK PRICE $31.96
99 99 0 55.61% 35.00 16 16In the money 0 53.61%
20 20 0 51.30% 40.00 0 0In the money 0New 54.55%
0 0 0New 52.46% 45.00 0 0In the money 0New 58.09%
21 21 0 61.90% 50.00 0 0In the money 0New 64.78%
Jun 17, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$31.96Nearest ATM strike $30.00
Jump to ATM
ACHC option chain expiring 2027-06-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 77.09% 15.00 0 0 0New 79.32%
0 0In the money 0New 72.64% 17.50 0 0 0New 79.48%
0 0In the money 0New 64.40% 20.00 0 0 0New 69.84%
0 0In the money 0New 67.76% 22.50 0 0 0New 62.49%
0 0In the money 0New 64.16% 25.00 0 0 0New 59.04%
0 0In the money 0New 62.63% 30.00NEAREST ATM 0 0 0New 59.01%
STOCK PRICE $31.96
0 0 0New 56.63% 35.00 0 0In the money 0New 56.98%
0 0 0New 56.21% 40.00 0 0In the money 0New 49.03%
0 0 0New 56.25% 45.00 0 0In the money 0New 45.05%
Jan 21, 2028EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$31.96Nearest ATM strike $30.00
Jump to ATM
ACHC option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
21 21In the money 0 77.38% 12.50 11 11 0 59.40%
1 1In the money 0 72.19% 15.00 0 0 0New 73.45%
6 6In the money 0 66.53% 17.50 0 0 0New 64.08%
8 8In the money 0 63.90% 20.00 0 0 0New 59.92%
19 19In the money 0 62.94% 22.50 80 80 0 59.85%
19 19In the money 0 62.78% 25.00 77 77 0 59.26%
155 155In the money 0 57.71% 30.00NEAREST ATM 76 76 0 54.74%
STOCK PRICE $31.96
326 326 0 56.86% 35.00 75 75In the money 0 54.79%
2 2 0 57.68% 40.00 0 0In the money 0New 51.57%
0 0 0New 55.17% 45.00 0 0In the money 0New 55.71%
25 25 0 56.03% 50.00 0 0In the money 0New 53.41%

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