OI update signal: Not confirmed MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection has not completed. Some symbols may not be updated yet.
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

PSO

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $18.24 · 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
88 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$18.24Nearest ATM strike $17.50
Jump to ATM
PSO option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 374.63% 2.50 0 0 0New 306.77%
1 1In the money 0 242.93% 5.00 0 0 0New 457.71%
0 0In the money 0New 186.82% 7.50 0 0 0New 326.30%
0 0In the money 0New 131.61% 10.00 0 0 0New 239.27%
0 0In the money 0New 88.52% 12.50 0 0 0New 172.68%
1 1In the money 0 60.11% 15.00 5 5 0 116.51%
6 6In the money 0 51.34% 17.50NEAREST ATM 0 0 0New 69.61%
STOCK PRICE $18.24
0 0 0New 78.51% 20.00 0 0In the money 0New 31.65%
0 0 0New 108.98% 22.50 0 0In the money 0New 50.34%
0 0 0New 133.81% 25.00 0 0In the money 0New 60.10%
0 0 0New 172.28% 30.00 0 0In the money 0New 88.22%
Dec 18, 2026EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$18.24Nearest ATM strike $17.50
Jump to ATM
PSO 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 223.58%
0 0In the money 0New 0.00% 5.00 0 0 0New 337.04%
0 0In the money 0New 0.00% 7.50 0 0 0New 240.80%
0 0In the money 0New 0.00% 10.00 0 0 0New 177.22%
0 0In the money 0New 99.74% 12.50 661 661 0 48.62%
1 1In the money 0 69.31% 15.00 0 0 0New 89.00%
2 2In the money 0 38.46% 17.50NEAREST ATM 6 6 0 56.82%
STOCK PRICE $18.24
2 2 0 57.42% 20.00 0 0In the money 0New 30.70%
0 0 0New 77.42% 22.50 0 0In the money 0New 40.12%
0 0 0New 95.68% 25.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$18.24Nearest ATM strike $17.50
Jump to ATM
PSO option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 244.70% 2.50 0 0 0New 363.99%
0 0In the money 0New 154.79% 5.00 0 0 0New 221.39%
0 0In the money 0New 123.01% 7.50 0 0 0New 156.66%
0 0In the money 0New 84.81% 10.00 0 0 0New 114.23%
0 0In the money 0New 87.26% 12.50 0 0 0New 82.70%
0 0In the money 0New 46.74% 15.00 1 1 0 57.15%
429 429In the money 0 35.38% 17.50NEAREST ATM 0 0 0New 36.90%
STOCK PRICE $18.24
0 0 0New 50.21% 20.00 0 0In the money 0New 17.88%
0 0 0New 59.20% 22.50 0 0In the money 0New 0.00%
0 0 0New 69.57% 25.00 0 0In the money 0New 0.00%
0 0 0New 86.84% 30.00 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.24Nearest ATM strike $17.50
Jump to ATM
PSO 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 201.04% 2.50 0 0 0New 311.15%
0 0In the money 0New 124.41% 5.00 0 0 0New 187.06%
0 0In the money 0New 93.03% 7.50 0 0 0New 132.97%
0 0In the money 0New 87.05% 10.00 0 0 0New 98.82%
0 0In the money 0New 64.41% 12.50 0 0 0New 72.86%
0 0In the money 0New 52.82% 15.00 0 0 0New 53.18%
0 0In the money 0New 48.54% 17.50NEAREST ATM 0 0 0New 37.67%
STOCK PRICE $18.24
0 0 0New 43.62% 20.00 0 0In the money 0New 36.87%
0 0 0New 49.02% 22.50 0 0In the money 0New 0.00%
0 0 0New 56.50% 25.00 0 0In the money 0New 0.00%
0 0 0New 46.93% 30.00 0 0In the money 0New 0.00%
0 0 0New 80.93% 35.00 0 0In the money 0New 0.00%

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