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 Some data may be out of date.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

PRTH

Daily option chain

Daily open interest

vs Oct 16, 2026 · Latest

Saved stock price: $7.83 · 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
38 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION8 contracts / 4 strikes
SAVED STOCK PRICE$7.83Nearest ATM strike $7.50
Jump to ATM
PRTH 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 366.63% 2.50 0 0 0New 207.14%
0 0In the money 0New 159.92% 5.00 0 0 0New 90.80%
2 2In the money 0 63.87% 7.50NEAREST ATM 251 251 0 16.89%
STOCK PRICE $7.83
0 2 +2New 62.97% 10.00 0 0In the money 0New 118.49%
Dec 18, 2026EXPIRATION12 contracts / 6 strikes
SAVED STOCK PRICE$7.83Nearest ATM strike $7.50
Jump to ATM
PRTH 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 249.73% 2.50 0 0 0New 468.80%
0 0In the money 0New 118.63% 5.00 0 0 0New 230.54%
0 0In the money 0New 85.62% 7.50NEAREST ATM 0 0 0New 105.46%
STOCK PRICE $7.83
0 0 0New 138.17% 10.00 0 0In the money 0New 84.26%
0 0 0New 178.02% 12.50 0 0In the money 0New 121.12%
0 0 0New 206.67% 15.00 0 0In the money 0New 148.04%
Jan 15, 2027EXPIRATION10 contracts / 5 strikes
SAVED STOCK PRICE$7.83Nearest ATM strike $7.50
Jump to ATM
PRTH option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 281.27% 2.50 0 0 0New 123.12%
106 106In the money 0 142.72% 5.00 350 350 0 54.35%
924 924In the money 0 0.00% 7.50NEAREST ATM 14 14 0 10.76%
STOCK PRICE $7.83
1,110 1,110 0 28.16% 10.00 0 0In the money 0New 69.04%
0 0 0New 145.45% 12.50 0 0In the money 0New 97.49%
Apr 16, 2027EXPIRATION8 contracts / 4 strikes
SAVED STOCK PRICE$7.83Nearest ATM strike $7.50
Jump to ATM
PRTH 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 136.31% 2.50 0 0 0New 85.87%
6 6In the money 0 48.59% 5.00 0 0 0New 37.83%
46 45In the money -1 9.29% 7.50NEAREST ATM 83 83 0 7.35%
STOCK PRICE $7.83
6 6 0 23.16% 10.00 0 0In the money 0New 44.26%

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