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

OSPN

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $18.25 · 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
116 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.25Nearest ATM strike $17.50
Jump to ATM
OSPN 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 609.10% 2.50 0 0 0New 305.00%
0 0In the money 0New 385.89% 5.00 0 0 0New 334.21%
0 0In the money 0New 265.53% 7.50 0 0 0New 236.79%
1 1In the money 0 178.17% 10.00 0 0 0New 169.72%
0 0In the money 0New 124.18% 12.50 0 0 0New 117.31%
2 2In the money 0 88.13% 15.00 6 6 0 72.38%
7 7In the money 0 67.77% 17.50NEAREST ATM 2 2 0 51.92%
STOCK PRICE $18.25
12 22 +10 55.14% 20.00 0 0In the money 0New 45.72%
0 1 +1New 76.74% 22.50 0 0In the money 0New 0.00%
0 0 0New 98.26% 25.00 0 0In the money 0New 70.16%
0 0 0New 131.93% 30.00 0 0In the money 0New 75.75%
0 0 0New 158.12% 35.00 0 0In the money 0New 104.74%
Dec 18, 2026EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.25Nearest ATM strike $17.50
Jump to ATM
OSPN 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 420.08% 2.50 0 0 0New 221.85%
0 0In the money 0New 275.20% 5.00 0 0 0New 243.33%
2 2In the money 0 194.66% 7.50 0 0 0New 172.69%
34 34In the money 0 95.44% 10.00 2 2 0 124.08%
89 89In the money 0 90.67% 12.50 9 9 0 86.13%
1,474 1,474In the money 0 56.85% 15.00 17 17 0 61.63%
524 524In the money 0 54.95% 17.50NEAREST ATM 14 14 0 50.25%
STOCK PRICE $18.25
4,146 4,148 +2 49.00% 20.00 1 1In the money 0 49.09%
17 17 0 46.56% 22.50 0 0In the money 0New 39.06%
360 360 0 70.47% 25.00 0 0In the money 0New 0.00%
0 0 0New 101.16% 30.00 0 0In the money 0New 81.88%
0 0 0New 113.92% 35.00 0 0In the money 0New 96.43%
Mar 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.25Nearest ATM strike $17.50
Jump to ATM
OSPN 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 252.16% 2.50 0 0 0New 202.39%
0 0In the money 0New 157.44% 5.00 0 0 0New 153.76%
1 1In the money 0 113.64% 7.50 0 0 0New 109.35%
0 0In the money 0New 80.04% 10.00 0 0 0New 84.71%
6 6In the money 0 65.74% 12.50 0 0 0New 55.01%
42 42In the money 0 52.45% 15.00 1 1 0 48.99%
37 37In the money 0 53.29% 17.50NEAREST ATM 11 11 0 48.35%
STOCK PRICE $18.25
161 161 0 59.16% 20.00 0 0In the money 0New 46.22%
1 1 0 52.90% 22.50 0 0In the money 0New 47.62%
0 0 0New 46.82% 25.00 0 0In the money 0New 49.39%
0 0 0New 58.84% 30.00 0 0In the money 0New 57.21%
0 0 0New 70.83% 35.00 0 0In the money 0New 70.96%
May 21, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$18.25Nearest ATM strike $17.50
Jump to ATM
OSPN option chain expiring 2027-05-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 146.69% 5.00 0 0 0New 128.51%
0 0In the money 0New 72.03% 10.00 0 0 0New 65.34%
0 0In the money 0New 63.79% 12.50 0 0 0New 53.45%
0 0In the money 0New 59.50% 15.00 0 0 0New 50.73%
0 0In the money 0New 54.07% 17.50NEAREST ATM 0 0 0New 42.52%
STOCK PRICE $18.25
0 0 0New 49.81% 20.00 0 0In the money 0New 48.36%
0 0 0New 47.51% 22.50 0 0In the money 0New 45.34%
0 0 0New 53.40% 25.00 0 0In the money 0New 53.85%
0 0 0New 50.54% 30.00 0 0In the money 0New 53.08%
0 0 0New 64.24% 35.00 0 0In the money 0New 62.10%
Jun 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.25Nearest ATM strike $17.50
Jump to ATM
OSPN 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 177.86% 2.50 0 0 0New 138.72%
0 0In the money 0New 117.11% 5.00 0 0 0New 122.06%
0 0In the money 0New 73.05% 7.50 0 0 0New 92.98%
0 0In the money 0New 71.53% 10.00 0 0 0New 62.65%
0 30In the money +30New 53.92% 12.50 0 0 0New 64.39%
0 0In the money 0New 52.77% 15.00 0 0 0New 59.16%
0 0In the money 0New 51.68% 17.50NEAREST ATM 0 0 0New 50.24%
STOCK PRICE $18.25
0 0 0New 49.37% 20.00 0 0In the money 0New 48.91%
0 0 0New 46.95% 22.50 0 0In the money 0New 47.80%
0 0 0New 52.94% 25.00 0 0In the money 0New 49.11%
0 0 0New 56.99% 30.00 0 0In the money 0New 57.75%
0 0 0New 62.46% 35.00 0 0In the money 0New 65.63%

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