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

CNO

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $54.04 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
102 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$54.04Nearest ATM strike $55.00
Jump to ATM
CNO option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 93.11% 40.00 0 0 0New 145.00%
0 0In the money 0New 67.54% 45.00 0 0 0New 108.02%
1 1In the money 0 46.65% 50.00 52 52 0 72.14%
STOCK PRICE $54.04
229 229 0 37.35% 55.00NEAREST ATM 1 1In the money 0 18.78%
2 2 0 76.74% 60.00 0 0In the money 0New 0.00%
0 0 0New 99.40% 65.00 0 0In the money 0New 0.00%
0 0 0New 118.01% 70.00 0 0In the money 0New 0.00%
0 0 0New 112.56% 75.00 0 0In the money 0New 0.00%
0 0 0New 148.56% 80.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$54.04Nearest ATM strike $55.00
Jump to ATM
CNO option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 125.39% 25.00 0 0 0New 203.26%
0 0In the money 0New 91.72% 30.00 0 0 0New 164.63%
0 0In the money 0New 81.13% 35.00 0 0 0New 132.09%
1 1In the money 0 78.55% 36.00 0 0 0New 126.11%
0 0In the money 0New 74.14% 37.00 0 0 0New 120.28%
0 0In the money 0New 69.84% 38.00 0 0 0New 114.58%
0 0In the money 0New 65.64% 39.00 0 0 0New 108.99%
0 0In the money 0New 66.04% 40.00 0 0 0New 103.51%
0 0In the money 0New 57.51% 41.00 0 0 0New 98.12%
0 0In the money 0New 54.99% 42.00 0 0 0New 92.82%
5 5In the money 0 53.64% 43.00 0 0 0New 87.60%
0 0In the money 0New 48.41% 44.00 0 0 0New 66.11%
0 0In the money 0New 50.07% 45.00 0 0 0New 77.32%
0 0In the money 0New 45.95% 46.00 0 0 0New 72.24%
7 7In the money 0 44.65% 47.00 0 0 0New 44.51%
0 0In the money 0New 42.13% 48.00 0 0 0New 62.14%
0 0In the money 0New 35.36% 49.00 1 1 0 57.07%
3 3In the money 0 31.92% 50.00 1 1 0 38.21%
STOCK PRICE $54.04
135 135 0 25.29% 55.00NEAREST ATM 22 22In the money 0 23.97%
3 3 0 26.63% 60.00 1 1In the money 0 0.00%
0 0 0New 69.08% 65.00 0 0In the money 0New 0.00%
0 0 0New 83.03% 70.00 0 0In the money 0New 0.00%
0 0 0New 94.54% 75.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$54.04Nearest ATM strike $55.00
Jump to ATM
CNO option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 60.40% 30.00 0 0 0New 73.35%
0 0In the money 0New 56.96% 35.00 0 0 0New 82.81%
0 0In the money 0New 40.97% 40.00 0 0 0New 65.14%
0 0In the money 0New 36.28% 45.00 1 1 0 48.97%
5 5In the money 0 29.48% 50.00 3 3 0 27.38%
STOCK PRICE $54.04
3 3 0 26.66% 55.00NEAREST ATM 2 2In the money 0 17.97%
2 2 0 32.43% 60.00 0 0In the money 0New 0.00%
0 0 0New 42.24% 65.00 0 0In the money 0New 0.00%
0 0 0New 41.60% 70.00 0 0In the money 0New 0.00%
0 0 0New 28.98% 75.00 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$54.04Nearest ATM strike $55.00
Jump to ATM
CNO option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
11 11In the money 0 31.74% 40.00 0 0 0New 52.50%
0 0In the money 0New 28.66% 45.00 0 0 0New 30.07%
0 0In the money 0New 24.46% 50.00 0 0 0New 23.80%
STOCK PRICE $54.04
0 0 0New 23.96% 55.00NEAREST ATM 0 0In the money 0New 21.28%
0 0 0New 25.97% 60.00 0 0In the money 0New 18.42%
0 0 0New 25.67% 65.00 0 0In the money 0New 0.00%
0 0 0New 38.80% 70.00 0 0In the money 0New 0.00%
0 0 0New 44.51% 75.00 0 0In the money 0New 0.00%
0 0 0New 26.86% 80.00 0 0In the money 0New 0.00%

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