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 Some data may be out of date.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

CNP

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $40.95 · 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
284 contracts / 7 expirationsClick OI for history
Nov 20, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $41.00
Jump to ATM
CNP option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
17 15In the money -2 72.59% 30.00 2 2 0 56.15%
0 0In the money 0New 66.05% 31.00 0 0 0New 50.94%
0 0In the money 0New 59.65% 32.00 0 0 0New 87.20%
12 11In the money -1 56.98% 33.00 0 0 0New 80.36%
0 0In the money 0New 61.11% 34.00 96 96 0 72.59%
13 13In the money 0 47.09% 35.00 26 26 0 69.90%
329 329In the money 0 35.42% 36.00 16 16 0 44.00%
18 18In the money 0 40.22% 37.00 52 52 0 27.88%
51 51In the money 0 17.55% 38.00 77 77 0 30.42%
2,261 2,261In the money 0 24.44% 39.00 129 129 0 19.55%
197 197In the money 0 42.07% 40.00 36 40 +4 21.01%
STOCK PRICE $40.95
53 114 +61 22.97% 41.00NEAREST ATM 42 42In the money 0 20.71%
625 639 +14 23.25% 42.00 70 70In the money 0 25.52%
139 143 +4 21.81% 43.00 55 55In the money 0 20.89%
45 48 +3 20.92% 44.00 9 9In the money 0 0.00%
234 234 0 22.56% 45.00 0 0In the money 0New 0.00%
321 321 0 62.05% 46.00 0 0In the money 0New 0.00%
27 27 0 65.03% 47.00 0 0In the money 0New 0.00%
87 87 0 53.68% 48.00 0 0In the money 0New 0.00%
21 21 0 58.19% 49.00 0 0In the money 0New 58.05%
4 4 0 63.43% 50.00 0 0In the money 0New 0.00%
17 17 0 76.82% 55.00 0 0In the money 0New 71.84%
2 2 0 74.50% 60.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $41.00
Jump to ATM
CNP option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 3In the money +3New 80.84% 25.00 0 0 0New 54.65%
0 0In the money 0New 64.30% 28.00 409 409 0 47.75%
0 0In the money 0New 54.17% 30.00 0 0 0New 42.88%
0 0In the money 0New 49.32% 31.00 0 0 0New 68.62%
0 0In the money 0New 44.60% 32.00 0 0 0New 50.68%
3 3In the money 0 50.32% 33.00 1 1 0 60.75%
0 0In the money 0New 35.48% 34.00 0 0 0New 54.43%
0 0In the money 0New 31.04% 35.00 10 10 0 49.41%
25 25In the money 0 26.66% 36.00 5 5 0 43.77%
5 5In the money 0 23.24% 37.00 6 6 0 26.80%
10 10In the money 0 26.91% 38.00 65 65 0 21.96%
9 9In the money 0 20.88% 39.00 13 13 0 21.80%
432 431In the money -1 13.22% 40.00 42 42 0 19.96%
STOCK PRICE $40.95
148 198 +50 18.80% 41.00NEAREST ATM 13 13In the money 0 12.91%
1,005 1,005 0 20.18% 42.00 50 50In the money 0 10.22%
10 10 0 18.26% 43.00 0 0In the money 0New 15.17%
29 29 0 19.72% 44.00 5 5In the money 0 0.00%
67 67 0 23.41% 45.00 11 11In the money 0 0.00%
3 3 0 39.79% 46.00 0 0In the money 0New 0.00%
51 51 0 43.66% 47.00 0 0In the money 0New 0.00%
17 17 0 38.08% 48.00 0 0In the money 0New 0.00%
21 21 0 27.95% 49.00 0 0In the money 0New 0.00%
61 61 0 54.12% 50.00 0 0In the money 0New 0.00%
1 1 0 68.91% 55.00 0 0In the money 0New 37.08%
0 0 0New 81.46% 60.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $41.00
Jump to ATM
CNP option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 60.39% 25.00 15 15 0 55.50%
0 0In the money 0New 62.83% 28.00 18 18 0 44.39%
0 0In the money 0New 45.91% 30.00 61 61 0 39.15%
21 21In the money 0 39.81% 33.00 116 116 0 38.21%
16 16In the money 0 25.71% 35.00 77 77 0 28.46%
5 5In the money 0 35.40% 36.00 135 135 0 24.76%
64 64In the money 0 25.14% 37.00 113 116 +3 22.72%
26 26In the money 0 13.20% 38.00 14 14 0 21.12%
10 10In the money 0 13.40% 39.00 19 19 0 18.79%
40 37In the money -3 15.09% 40.00 43 43 0 15.70%
STOCK PRICE $40.95
68 68 0 21.74% 41.00NEAREST ATM 131 131In the money 0 18.63%
3,328 3,328 0 19.72% 42.00 15 15In the money 0 11.94%
41 41 0 17.55% 43.00 0 0In the money 0New 17.70%
72 72 0 19.06% 44.00 5 5In the money 0 18.82%
444 444 0 20.65% 45.00 0 0In the money 0New 18.03%
71 64 -7 22.67% 46.00 0 0In the money 0New 16.94%
90 90 0 22.53% 47.00 28 28In the money 0 0.00%
8 8 0 28.07% 48.00 0 0In the money 0New 0.00%
12 12 0 30.57% 49.00 0 0In the money 0New 0.00%
42 42 0 32.97% 50.00 0 0In the money 0New 0.00%
5 5 0 59.80% 55.00 0 0In the money 0New 0.00%
0 0 0New 65.74% 60.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $41.00
Jump to ATM
CNP option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3 3In the money 0 39.52% 30.00 0 0 0New 59.42%
0 0In the money 0New 31.88% 31.00 0 0 0New 38.60%
0 0In the money 0New 41.34% 32.00 0 0 0New 35.21%
0 0In the money 0New 28.53% 33.00 49 49 0 32.50%
20 20In the money 0 26.51% 34.00 0 0 0New 43.31%
0 0In the money 0New 18.32% 35.00 30 30 0 25.35%
0 0In the money 0New 24.04% 36.00 0 0 0New 32.49%
20 20In the money 0 22.19% 37.00 0 0 0New 33.58%
50 50In the money 0 20.31% 38.00 0 0 0New 31.73%
47 47In the money 0 22.73% 39.00 0 0 0New 30.64%
1 1In the money 0 21.29% 40.00 0 0 0New 28.48%
STOCK PRICE $40.95
8 8 0 14.49% 41.00NEAREST ATM 0 0In the money 0New 21.45%
23 23 0 22.68% 42.00 0 0In the money 0New 19.14%
3 3 0 15.52% 43.00 0 0In the money 0New 16.74%
6 6 0 22.56% 44.00 0 0In the money 0New 15.44%
3 3 0 29.15% 45.00 1 1In the money 0 14.57%
4 4 0 30.98% 46.00 0 0In the money 0New 16.14%
0 0 0New 29.51% 47.00 0 0In the money 0New 0.00%
0 0 0New 23.62% 48.00 0 0In the money 0New 24.68%
0 0 0New 25.73% 49.00 0 0In the money 0New 0.00%
0 0 0New 39.79% 50.00 0 0In the money 0New 0.00%
0 0 0New 50.05% 55.00 0 0In the money 0New 0.00%
0 0 0New 34.47% 60.00 0 0In the money 0New 0.00%
May 21, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $41.00
Jump to ATM
CNP option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 37.19% 30.00 0 0 0New 31.56%
0 0In the money 0New 33.00% 31.00 0 0 0New 28.95%
0 0In the money 0New 31.65% 32.00 0 0 0New 39.20%
0 0In the money 0New 30.05% 33.00 0 0 0New 36.93%
0 0In the money 0New 26.91% 34.00 0 0 0New 34.30%
2 2In the money 0 25.18% 35.00 0 0 0New 33.01%
8 8In the money 0 23.86% 36.00 0 0 0New 31.00%
0 0In the money 0New 25.43% 37.00 1 1 0 29.61%
1 1In the money 0 24.33% 38.00 5 5 0 24.70%
5 5In the money 0 23.37% 39.00 0 0 0New 22.05%
2 2In the money 0 22.47% 40.00 0 0 0New 20.01%
STOCK PRICE $40.95
0 1 +1New 22.16% 41.00NEAREST ATM 0 0In the money 0New 19.44%
1 12 +11 22.02% 42.00 0 0In the money 0New 18.34%
0 0 0New 22.70% 43.00 0 0In the money 0New 17.91%
3 3 0 21.23% 44.00 0 0In the money 0New 17.07%
0 0 0New 19.59% 45.00 0 0In the money 0New 16.45%
6 7 +1 19.80% 46.00 0 0In the money 0New 18.09%
0 0 0New 20.42% 47.00 0 0In the money 0New 15.78%
0 0 0New 27.45% 48.00 0 0In the money 0New 17.57%
0 0 0New 31.44% 50.00 0 0In the money 0New 0.00%
Dec 17, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $40.00
Jump to ATM
CNP option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 26.90% 25.00 0 0 0New 49.72%
2 2In the money 0 26.94% 28.00 0 0 0New 41.69%
1 1In the money 0 26.50% 30.00 0 0 0New 37.29%
2 2In the money 0 23.97% 33.00 45 45 0 30.33%
513 513In the money 0 23.35% 35.00 6 6 0 26.35%
197 197In the money 0 21.85% 37.00 0 0 0New 22.26%
6 6In the money 0 26.39% 40.00NEAREST ATM 0 0 0New 18.89%
STOCK PRICE $40.95
8 8 0 21.55% 42.00 29 29In the money 0 17.80%
2,995 2,995 0 20.14% 45.00 0 0In the money 0New 17.85%
2 2 0 21.24% 47.00 1 1In the money 0 17.85%
13 13 0 24.64% 50.00 0 0In the money 0New 14.86%
1 1 0 29.04% 55.00 0 0In the money 0New 0.00%
0 0 0New 33.22% 60.00 0 0In the money 0New 0.00%
0 0 0New 21.84% 65.00 0 0In the money 0New 0.00%
Jan 21, 2028EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$40.95Nearest ATM strike $40.00
Jump to ATM
CNP option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 47.23% 20.00 0 0 0New 56.02%
38 38In the money 0 36.35% 25.00 10 10 0 35.44%
2 2In the money 0 30.20% 28.00 5 5 0 38.62%
3 3In the money 0 32.00% 30.00 32 32 0 34.30%
59 59In the money 0 23.99% 33.00 0 0 0New 28.47%
171 171In the money 0 23.16% 35.00 0 0 0New 25.48%
4 4In the money 0 22.27% 37.00 17 17 0 21.55%
38 38In the money 0 22.52% 40.00NEAREST ATM 2 2 0 17.58%
STOCK PRICE $40.95
19 19 0 22.26% 42.00 25 25In the money 0 18.72%
32 32 0 20.92% 45.00 0 0In the money 0New 18.29%
2 2 0 21.16% 47.00 0 0In the money 0New 16.92%
15 15 0 23.66% 50.00 0 0In the money 0New 11.91%
0 0 0New 27.92% 55.00 0 0In the money 0New 0.00%
142 142 0 21.14% 60.00 0 0In the money 0New 0.00%
38 38 0 20.85% 65.00 0 0In the money 0New 0.00%

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