call$160.00
2026-10-23- Bid
- $93.70
- Ask
- $97.20
- Last / Mark
- $99.58 / $95.45
- Vol / OI
- 6 / 3
- Last trade (ET)
- Oct 20, 2026, 3:44 PM
- IV
- 292.38%
NASDAQ · Options
Constellation Energy (CEG) Options Chain, IV & Open Interest
Options chain for CEG: the strikes shown below, with bid/ask, volume, open interest, and implied volatility. Greeks are currently unavailable.
- Last confirmed price
- $255.21-5.74%
- Oct 22, 2026, 4:00 PM EDT · Prices may be delayed
Data dates
Prices as of Oct 22, 4:00 PM EDT · Fundamentals checked Oct 22, 5:05 PM EDT · Statement period ended Jun 30, 2026
- Displayed contracts
- 80
- Sample of 93 for this expiry · 93 across all expirations
- Selected expiration
- 2026-10-23
- Sample · 80 of 93 contracts
- Put / call volume ratio
- 2.30
- Table sample · Puts 1.5K · Calls 667
- Put / call OI (selected expiry)
- 1.98
- Puts 10.1K · Calls 5.1K · table sample
Expiration strip
Choose an expiration.
Options surface
CEG 2026-10-23 — a sample of strikes nearest the quote, with IV.
Nearest spot strike $255.00
| Contract ID | Type | Expiry | Strike | Bid | Ask | Last | Mark | Contract volume | Open interest | Feed date | Last trade (ET) | IV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CEG261023C00160000 | call | 2026-10-23 | $160.00 | $93.70 | $97.20 | $99.58 | $95.45 | 6 | 3 | 2026-10-22 | Oct 20, 2026, 3:44 PM | 292.38% |
| CEG261023C00170000 | call | 2026-10-23 | $170.00 | $83.70 | $87.40 | $123.00 | $85.55 | - | 0 | 2026-10-22 | Oct 9, 2026, 9:58 AM | 272.27% |
| CEG261023P00195000 | put | 2026-10-23 | $195.00 | $0.00 | $4.20 | $0.10 | $2.10 | 2 | 2 | 2026-10-22 | Oct 7, 2026, 10:55 AM | 279.83% |
| CEG261023P00200000 | put | 2026-10-23 | $200.00 | $0.00 | $4.30 | $0.01 | $2.15 | 1 | 7 | 2026-10-22 | Oct 7, 2026, 10:14 AM | 261.08% |
| CEG261023P00205000 | put | 2026-10-23 | $205.00 | $0.00 | $4.30 | $0.01 | $2.15 | 5 | 9 | 2026-10-22 | Oct 7, 2026, 1:53 PM | 240.82% |
| CEG261023P00210000 | put | 2026-10-23 | $210.00 | $0.00 | $0.25 | $0.14 | $0.13 | 3 | 17 | 2026-10-22 | Oct 6, 2026, 9:57 AM | 123.44% |
| CEG261023P00215000 | put | 2026-10-23 | $215.00 | $0.00 | $2.55 | $0.05 | $1.28 | 1 | 22 | 2026-10-22 | Oct 15, 2026, 12:00 PM | 173.73% |
| CEG261023C00220000 | call | 2026-10-23 | $220.00 | $33.70 | $37.20 | $47.50 | $35.45 | 4 | 2 | 2026-10-22 | Oct 5, 2026, 10:06 AM | 108.50% |
| CEG261023P00220000 | put | 2026-10-23 | $220.00 | $0.00 | $0.10 | $0.42 | $0.05 | 2 | 376 | 2026-10-22 | Oct 19, 2026, 10:55 AM | 85.94% |
| CEG261023P00225000 | put | 2026-10-23 | $225.00 | $0.00 | $0.10 | $0.02 | $0.05 | 1 | 5,819 | 2026-10-22 | Oct 22, 2026, 10:32 AM | 74.22% |
| CEG261023C00230000 | call | 2026-10-23 | $230.00 | $23.60 | $27.30 | $36.75 | $25.45 | 2 | 2 | 2026-10-22 | Oct 1, 2026, 9:46 AM | 80.76% |
| CEG261023P00230000 | put | 2026-10-23 | $230.00 | $0.00 | $1.05 | $0.10 | $0.53 | 1 | 82 | 2026-10-22 | Oct 20, 2026, 3:43 PM | 95.07% |
| CEG261023P00235000 | put | 2026-10-23 | $235.00 | $0.00 | $0.90 | $0.32 | $0.45 | 2 | 239 | 2026-10-22 | Oct 22, 2026, 3:54 PM | 76.56% |
| CEG261023P00237500 | put | 2026-10-23 | $237.50 | $0.00 | $3.00 | $0.20 | $1.50 | 3 | 5 | 2026-10-22 | Oct 19, 2026, 1:34 PM | 97.75% |
| CEG261023C00240000 | call | 2026-10-23 | $240.00 | $13.60 | $17.50 | $32.70 | $15.55 | 2 | 19 | 2026-10-22 | Oct 21, 2026, 2:36 PM | 57.08% |
| CEG261023P00240000 | put | 2026-10-23 | $240.00 | $0.00 | $0.25 | $0.31 | $0.13 | 7 | 117 | 2026-10-22 | Oct 22, 2026, 3:54 PM | 53.22% |
| CEG261023P00245000 | put | 2026-10-23 | $245.00 | $0.25 | $0.75 | $0.65 | $0.50 | 312 | 229 | 2026-10-22 | Oct 22, 2026, 3:31 PM | 52.88% |
| CEG261023P00247500 | put | 2026-10-23 | $247.50 | $0.20 | $1.45 | $0.95 | $0.83 | 365 | 162 | 2026-10-22 | Oct 22, 2026, 2:28 PM | 57.06% |
| CEG261023C00250000 | call | 2026-10-23 | $250.00 | $5.40 | $8.00 | $6.00 | $6.70 | 1 | 117 | 2026-10-22 | Oct 22, 2026, 2:23 PM | 66.58% |
| CEG261023P00250000 | put | 2026-10-23 | $250.00 | $0.35 | $2.15 | $1.36 | $1.25 | 18 | 591 | 2026-10-22 | Oct 22, 2026, 2:17 PM | 57.08% |
| CEG261023P00252500 | put | 2026-10-23 | $252.50 | $0.70 | $4.40 | $2.48 | $2.55 | 39 | 165 | 2026-10-22 | Oct 22, 2026, 3:48 PM | 50.02% |
| CEG261023C00255000 | call | 2026-10-23 | $255.00 | $3.00 | $5.00 | $3.20 | $4.00 | 13 | 141 | 2026-10-22 | Oct 22, 2026, 3:13 PM | 51.69% |
| CEG261023P00255000 | put | 2026-10-23 | $255.00 | $1.00 | $5.30 | $3.65 | $3.15 | 130 | 267 | 2026-10-22 | Oct 22, 2026, 3:34 PM | 71.75% |
| CEG261023P00257500 | put | 2026-10-23 | $257.50 | $3.10 | $6.40 | $5.10 | $4.75 | 7 | 67 | 2026-10-22 | Oct 22, 2026, 3:08 PM | 68.36% |
| CEG261023C00260000 | call | 2026-10-23 | $260.00 | $0.60 | $1.90 | $1.30 | $1.25 | 59 | 203 | 2026-10-22 | Oct 22, 2026, 3:59 PM | 50.32% |
| CEG261023P00260000 | put | 2026-10-23 | $260.00 | $4.30 | $7.90 | $6.20 | $6.10 | 81 | 368 | 2026-10-22 | Oct 22, 2026, 3:24 PM | 67.77% |
| CEG261023C00262500 | call | 2026-10-23 | $262.50 | $0.30 | $1.25 | $0.70 | $0.78 | 40 | 24 | 2026-10-22 | Oct 22, 2026, 3:57 PM | 50.29% |
| CEG261023P00262500 | put | 2026-10-23 | $262.50 | $6.70 | $9.80 | $8.69 | $8.25 | 24 | 46 | 2026-10-22 | Oct 22, 2026, 3:47 PM | 70.51% |
| CEG261023C00265000 | call | 2026-10-23 | $265.00 | $0.05 | $0.70 | $0.39 | $0.38 | 47 | 113 | 2026-10-22 | Oct 22, 2026, 3:30 PM | 48.29% |
| CEG261023P00265000 | put | 2026-10-23 | $265.00 | $8.40 | $12.00 | $10.40 | $10.20 | 30 | 287 | 2026-10-22 | Oct 22, 2026, 3:52 PM | 76.15% |
| CEG261023C00267500 | call | 2026-10-23 | $267.50 | $0.05 | $0.50 | $0.25 | $0.28 | 39 | 26 | 2026-10-22 | Oct 22, 2026, 3:31 PM | 50.88% |
| CEG261023P00267500 | put | 2026-10-23 | $267.50 | $10.20 | $14.30 | $13.27 | $12.25 | 13 | 49 | 2026-10-22 | Oct 22, 2026, 3:36 PM | Not meaningful |
| CEG261023C00270000 | call | 2026-10-23 | $270.00 | $0.00 | $0.45 | $0.05 | $0.23 | 73 | 182 | 2026-10-22 | Oct 22, 2026, 3:50 PM | 56.45% |
| CEG261023P00270000 | put | 2026-10-23 | $270.00 | $14.00 | $16.50 | $15.57 | $15.25 | 46 | 253 | 2026-10-22 | Oct 22, 2026, 3:50 PM | 56.74% |
| CEG261023C00272500 | call | 2026-10-23 | $272.50 | $0.00 | $0.15 | $0.15 | $0.08 | 96 | 209 | 2026-10-22 | Oct 22, 2026, 2:36 PM | 50.00% |
| CEG261023P00272500 | put | 2026-10-23 | $272.50 | $16.20 | $18.30 | $8.50 | $17.25 | 1 | 19 | 2026-10-22 | Oct 22, 2026, 9:36 AM | Not meaningful |
| CEG261023C00275000 | call | 2026-10-23 | $275.00 | $0.00 | $0.15 | $0.05 | $0.08 | 77 | 260 | 2026-10-22 | Oct 22, 2026, 3:49 PM | 55.66% |
| CEG261023P00275000 | put | 2026-10-23 | $275.00 | $19.30 | $20.00 | $19.78 | $19.65 | 27 | 244 | 2026-10-22 | Oct 22, 2026, 3:59 PM | Not meaningful |
| CEG261023C00277500 | call | 2026-10-23 | $277.50 | $0.00 | $0.15 | $0.05 | $0.08 | 50 | 477 | 2026-10-22 | Oct 22, 2026, 1:35 PM | 54.69% |
| CEG261023P00277500 | put | 2026-10-23 | $277.50 | $21.20 | $23.40 | $7.26 | $22.30 | 24 | 20 | 2026-10-22 | Oct 21, 2026, 2:49 PM | 96.04% |
| CEG261023C00280000 | call | 2026-10-23 | $280.00 | $0.05 | $0.10 | $0.09 | $0.08 | 26 | 304 | 2026-10-22 | Oct 22, 2026, 3:59 PM | 59.38% |
| CEG261023P00280000 | put | 2026-10-23 | $280.00 | $23.00 | $26.50 | $24.20 | $24.75 | 125 | 79 | 2026-10-22 | Oct 22, 2026, 3:22 PM | Not meaningful |
| CEG261023C00282500 | call | 2026-10-23 | $282.50 | $0.00 | $0.25 | $0.19 | $0.13 | 18 | 67 | 2026-10-22 | Oct 22, 2026, 3:26 PM | 69.53% |
| CEG261023P00282500 | put | 2026-10-23 | $282.50 | $25.30 | $28.90 | $26.90 | $27.10 | 16 | 11 | 2026-10-22 | Oct 22, 2026, 3:22 PM | Not meaningful |
| CEG261023C00285000 | call | 2026-10-23 | $285.00 | $0.00 | $0.30 | $0.05 | $0.15 | 20 | 139 | 2026-10-22 | Oct 22, 2026, 1:45 PM | 76.66% |
| CEG261023P00285000 | put | 2026-10-23 | $285.00 | $29.00 | $31.50 | $14.50 | $30.25 | 9 | 406 | 2026-10-22 | Oct 21, 2026, 3:44 PM | 94.43% |
| CEG261023C00287500 | call | 2026-10-23 | $287.50 | $0.00 | $1.65 | $0.95 | $0.83 | 11 | 31 | 2026-10-22 | Oct 22, 2026, 12:56 PM | 114.31% |
| CEG261023P00287500 | put | 2026-10-23 | $287.50 | $30.30 | $33.90 | $20.52 | $32.10 | 1 | 5 | 2026-10-22 | Oct 21, 2026, 10:48 AM | Not meaningful |
| CEG261023C00290000 | call | 2026-10-23 | $290.00 | $0.00 | $0.20 | $0.04 | $0.10 | 6 | 468 | 2026-10-22 | Oct 22, 2026, 3:40 PM | 81.45% |
| CEG261023P00290000 | put | 2026-10-23 | $290.00 | $33.10 | $35.80 | $35.95 | $34.45 | 167 | 99 | 2026-10-22 | Oct 22, 2026, 3:42 PM | Not meaningful |
| CEG261023C00292500 | call | 2026-10-23 | $292.50 | $0.00 | $2.75 | $0.10 | $1.38 | 4 | 57 | 2026-10-22 | Oct 21, 2026, 10:31 AM | 143.75% |
| CEG261023P00292500 | put | 2026-10-23 | $292.50 | $35.60 | $38.90 | $22.13 | $37.25 | 3 | 3 | 2026-10-22 | Oct 21, 2026, 1:13 PM | Not meaningful |
| CEG261023C00295000 | call | 2026-10-23 | $295.00 | $0.00 | $0.10 | $0.02 | $0.05 | 5 | 124 | 2026-10-22 | Oct 22, 2026, 2:12 PM | 82.42% |
| CEG261023P00295000 | put | 2026-10-23 | $295.00 | $37.60 | $41.50 | $39.20 | $39.55 | 33 | 22 | 2026-10-22 | Oct 22, 2026, 3:22 PM | Not meaningful |
| CEG261023C00297500 | call | 2026-10-23 | $297.50 | $0.00 | $0.15 | $0.05 | $0.08 | 18 | 304 | 2026-10-22 | Oct 21, 2026, 3:16 PM | 91.41% |
| CEG261023P00297500 | put | 2026-10-23 | $297.50 | $40.30 | $43.90 | $27.90 | $42.10 | 1 | 0 | 2026-10-22 | Oct 15, 2026, 9:49 AM | Not meaningful |
| CEG261023C00300000 | call | 2026-10-23 | $300.00 | $0.00 | $0.15 | $0.08 | $0.08 | 1 | 520 | 2026-10-22 | Oct 21, 2026, 3:07 PM | 95.70% |
| CEG261023P00300000 | put | 2026-10-23 | $300.00 | $42.60 | $46.30 | $40.50 | $44.45 | 4 | 0 | 2026-10-22 | Oct 20, 2026, 2:48 PM | Not meaningful |
| CEG261023C00302500 | call | 2026-10-23 | $302.50 | $0.00 | $2.70 | $0.77 | $1.35 | 6 | 28 | 2026-10-22 | Oct 19, 2026, 2:40 PM | 167.68% |
| CEG261023P00302500 | put | 2026-10-23 | $302.50 | $45.30 | $49.30 | $40.45 | $47.30 | 3 | 0 | 2026-10-22 | Oct 20, 2026, 10:33 AM | 79.69% |
| CEG261023C00305000 | call | 2026-10-23 | $305.00 | $0.00 | $2.60 | $0.08 | $1.30 | 2 | 190 | 2026-10-22 | Oct 21, 2026, 1:21 PM | 171.97% |
| CEG261023P00305000 | put | 2026-10-23 | $305.00 | $47.60 | $51.70 | $47.20 | $49.65 | 4 | 0 | 2026-10-22 | Oct 20, 2026, 9:32 AM | Not meaningful |
| CEG261023C00307500 | call | 2026-10-23 | $307.50 | $0.00 | $4.30 | $0.06 | $2.15 | 1 | 11 | 2026-10-22 | Oct 21, 2026, 10:40 AM | 202.54% |
| CEG261023C00310000 | call | 2026-10-23 | $310.00 | $0.00 | $3.60 | $1.36 | $1.80 | 5 | 224 | 2026-10-22 | Oct 22, 2026, 10:16 AM | 198.93% |
| CEG261023P00310000 | put | 2026-10-23 | $310.00 | $52.60 | $55.60 | $46.62 | $54.10 | 12 | 0 | 2026-10-22 | Oct 19, 2026, 3:52 PM | Not meaningful |
| CEG261023C00312500 | call | 2026-10-23 | $312.50 | $0.00 | $4.30 | $0.45 | $2.15 | 12 | 29 | 2026-10-22 | Oct 15, 2026, 3:50 PM | 214.60% |
| CEG261023C00315000 | call | 2026-10-23 | $315.00 | $0.00 | $0.05 | $0.05 | $0.03 | 3 | 378 | 2026-10-22 | Oct 19, 2026, 11:10 AM | 106.25% |
| CEG261023P00315000 | put | 2026-10-23 | $315.00 | $57.80 | $61.80 | $51.35 | $59.80 | 2 | 0 | 2026-10-22 | Oct 19, 2026, 3:53 PM | 96.88% |
| CEG261023C00317500 | call | 2026-10-23 | $317.50 | $0.00 | $4.30 | $0.65 | $2.15 | - | 8 | 2026-10-22 | Oct 14, 2026, 3:13 PM | 226.32% |
| CEG261023C00320000 | call | 2026-10-23 | $320.00 | $0.00 | $0.05 | $0.10 | $0.03 | 1 | 60 | 2026-10-22 | Oct 16, 2026, 12:33 PM | 113.28% |
| CEG261023P00320000 | put | 2026-10-23 | $320.00 | $62.60 | $66.50 | $35.00 | $64.55 | 5 | 0 | 2026-10-22 | Oct 8, 2026, 12:33 PM | Not meaningful |
| CEG261023C00322500 | call | 2026-10-23 | $322.50 | $0.00 | $4.30 | $2.00 | $2.15 | - | 1 | 2026-10-22 | Oct 13, 2026, 1:43 PM | 237.70% |
| CEG261023C00325000 | call | 2026-10-23 | $325.00 | $0.00 | $3.60 | $0.55 | $1.80 | 1 | 32 | 2026-10-22 | Oct 16, 2026, 12:48 PM | 232.67% |
| CEG261023P00325000 | put | 2026-10-23 | $325.00 | $67.60 | $71.90 | $36.08 | $69.75 | 2 | 0 | 2026-10-22 | Oct 7, 2026, 11:03 AM | Not meaningful |
| CEG261023C00327500 | call | 2026-10-23 | $327.50 | $0.00 | $0.05 | $0.75 | $0.03 | 1 | 10 | 2026-10-22 | Oct 14, 2026, 9:35 AM | 123.44% |
| CEG261023C00330000 | call | 2026-10-23 | $330.00 | $0.00 | $0.05 | $0.05 | $0.03 | 6 | 133 | 2026-10-22 | Oct 22, 2026, 10:16 AM | 126.56% |
| CEG261023C00335000 | call | 2026-10-23 | $335.00 | $0.00 | $0.05 | $0.03 | $0.03 | 1 | 12 | 2026-10-22 | Oct 21, 2026, 9:58 AM | 132.81% |
| CEG261023C00340000 | call | 2026-10-23 | $340.00 | $0.00 | $0.05 | $0.05 | $0.03 | 4 | 90 | 2026-10-22 | Oct 20, 2026, 12:11 PM | 139.06% |
| CEG261023C00345000 | call | 2026-10-23 | $345.00 | $0.00 | $3.60 | $1.28 | $1.80 | 1 | 35 | 2026-10-22 | Oct 7, 2026, 2:39 PM | 273.54% |
| CEG261023C00350000 | call | 2026-10-23 | $350.00 | $0.00 | $0.05 | $0.15 | $0.03 | 5 | 74 | 2026-10-22 | Oct 14, 2026, 12:17 PM | 151.56% |
call$170.00
2026-10-23- Bid
- $83.70
- Ask
- $87.40
- Last / Mark
- $123.00 / $85.55
- Vol / OI
- - / 0
- Last trade (ET)
- Oct 9, 2026, 9:58 AM
- IV
- 272.27%
put$195.00
2026-10-23- Bid
- $0.00
- Ask
- $4.20
- Last / Mark
- $0.10 / $2.10
- Vol / OI
- 2 / 2
- Last trade (ET)
- Oct 7, 2026, 10:55 AM
- IV
- 279.83%
put$200.00
2026-10-23- Bid
- $0.00
- Ask
- $4.30
- Last / Mark
- $0.01 / $2.15
- Vol / OI
- 1 / 7
- Last trade (ET)
- Oct 7, 2026, 10:14 AM
- IV
- 261.08%
put$205.00
2026-10-23- Bid
- $0.00
- Ask
- $4.30
- Last / Mark
- $0.01 / $2.15
- Vol / OI
- 5 / 9
- Last trade (ET)
- Oct 7, 2026, 1:53 PM
- IV
- 240.82%
put$210.00
2026-10-23- Bid
- $0.00
- Ask
- $0.25
- Last / Mark
- $0.14 / $0.13
- Vol / OI
- 3 / 17
- Last trade (ET)
- Oct 6, 2026, 9:57 AM
- IV
- 123.44%
put$215.00
2026-10-23- Bid
- $0.00
- Ask
- $2.55
- Last / Mark
- $0.05 / $1.28
- Vol / OI
- 1 / 22
- Last trade (ET)
- Oct 15, 2026, 12:00 PM
- IV
- 173.73%
call$220.00
2026-10-23- Bid
- $33.70
- Ask
- $37.20
- Last / Mark
- $47.50 / $35.45
- Vol / OI
- 4 / 2
- Last trade (ET)
- Oct 5, 2026, 10:06 AM
- IV
- 108.50%
put$220.00
2026-10-23- Bid
- $0.00
- Ask
- $0.10
- Last / Mark
- $0.42 / $0.05
- Vol / OI
- 2 / 376
- Last trade (ET)
- Oct 19, 2026, 10:55 AM
- IV
- 85.94%
put$225.00
2026-10-23- Bid
- $0.00
- Ask
- $0.10
- Last / Mark
- $0.02 / $0.05
- Vol / OI
- 1 / 5,819
- Last trade (ET)
- Oct 22, 2026, 10:32 AM
- IV
- 74.22%
call$230.00
2026-10-23- Bid
- $23.60
- Ask
- $27.30
- Last / Mark
- $36.75 / $25.45
- Vol / OI
- 2 / 2
- Last trade (ET)
- Oct 1, 2026, 9:46 AM
- IV
- 80.76%
put$230.00
2026-10-23- Bid
- $0.00
- Ask
- $1.05
- Last / Mark
- $0.10 / $0.53
- Vol / OI
- 1 / 82
- Last trade (ET)
- Oct 20, 2026, 3:43 PM
- IV
- 95.07%
put$235.00
2026-10-23- Bid
- $0.00
- Ask
- $0.90
- Last / Mark
- $0.32 / $0.45
- Vol / OI
- 2 / 239
- Last trade (ET)
- Oct 22, 2026, 3:54 PM
- IV
- 76.56%
put$237.50
2026-10-23- Bid
- $0.00
- Ask
- $3.00
- Last / Mark
- $0.20 / $1.50
- Vol / OI
- 3 / 5
- Last trade (ET)
- Oct 19, 2026, 1:34 PM
- IV
- 97.75%
call$240.00
2026-10-23- Bid
- $13.60
- Ask
- $17.50
- Last / Mark
- $32.70 / $15.55
- Vol / OI
- 2 / 19
- Last trade (ET)
- Oct 21, 2026, 2:36 PM
- IV
- 57.08%
put$240.00
2026-10-23- Bid
- $0.00
- Ask
- $0.25
- Last / Mark
- $0.31 / $0.13
- Vol / OI
- 7 / 117
- Last trade (ET)
- Oct 22, 2026, 3:54 PM
- IV
- 53.22%
put$245.00
2026-10-23- Bid
- $0.25
- Ask
- $0.75
- Last / Mark
- $0.65 / $0.50
- Vol / OI
- 312 / 229
- Last trade (ET)
- Oct 22, 2026, 3:31 PM
- IV
- 52.88%
put$247.50
2026-10-23- Bid
- $0.20
- Ask
- $1.45
- Last / Mark
- $0.95 / $0.83
- Vol / OI
- 365 / 162
- Last trade (ET)
- Oct 22, 2026, 2:28 PM
- IV
- 57.06%
call$250.00
2026-10-23- Bid
- $5.40
- Ask
- $8.00
- Last / Mark
- $6.00 / $6.70
- Vol / OI
- 1 / 117
- Last trade (ET)
- Oct 22, 2026, 2:23 PM
- IV
- 66.58%
put$250.00
2026-10-23- Bid
- $0.35
- Ask
- $2.15
- Last / Mark
- $1.36 / $1.25
- Vol / OI
- 18 / 591
- Last trade (ET)
- Oct 22, 2026, 2:17 PM
- IV
- 57.08%
put$252.50
2026-10-23- Bid
- $0.70
- Ask
- $4.40
- Last / Mark
- $2.48 / $2.55
- Vol / OI
- 39 / 165
- Last trade (ET)
- Oct 22, 2026, 3:48 PM
- IV
- 50.02%
call$255.00
2026-10-23- Bid
- $3.00
- Ask
- $5.00
- Last / Mark
- $3.20 / $4.00
- Vol / OI
- 13 / 141
- Last trade (ET)
- Oct 22, 2026, 3:13 PM
- IV
- 51.69%
put$255.00
2026-10-23- Bid
- $1.00
- Ask
- $5.30
- Last / Mark
- $3.65 / $3.15
- Vol / OI
- 130 / 267
- Last trade (ET)
- Oct 22, 2026, 3:34 PM
- IV
- 71.75%
put$257.50
2026-10-23- Bid
- $3.10
- Ask
- $6.40
- Last / Mark
- $5.10 / $4.75
- Vol / OI
- 7 / 67
- Last trade (ET)
- Oct 22, 2026, 3:08 PM
- IV
- 68.36%
call$260.00
2026-10-23- Bid
- $0.60
- Ask
- $1.90
- Last / Mark
- $1.30 / $1.25
- Vol / OI
- 59 / 203
- Last trade (ET)
- Oct 22, 2026, 3:59 PM
- IV
- 50.32%
put$260.00
2026-10-23- Bid
- $4.30
- Ask
- $7.90
- Last / Mark
- $6.20 / $6.10
- Vol / OI
- 81 / 368
- Last trade (ET)
- Oct 22, 2026, 3:24 PM
- IV
- 67.77%
call$262.50
2026-10-23- Bid
- $0.30
- Ask
- $1.25
- Last / Mark
- $0.70 / $0.78
- Vol / OI
- 40 / 24
- Last trade (ET)
- Oct 22, 2026, 3:57 PM
- IV
- 50.29%
put$262.50
2026-10-23- Bid
- $6.70
- Ask
- $9.80
- Last / Mark
- $8.69 / $8.25
- Vol / OI
- 24 / 46
- Last trade (ET)
- Oct 22, 2026, 3:47 PM
- IV
- 70.51%
call$265.00
2026-10-23- Bid
- $0.05
- Ask
- $0.70
- Last / Mark
- $0.39 / $0.38
- Vol / OI
- 47 / 113
- Last trade (ET)
- Oct 22, 2026, 3:30 PM
- IV
- 48.29%
put$265.00
2026-10-23- Bid
- $8.40
- Ask
- $12.00
- Last / Mark
- $10.40 / $10.20
- Vol / OI
- 30 / 287
- Last trade (ET)
- Oct 22, 2026, 3:52 PM
- IV
- 76.15%
call$267.50
2026-10-23- Bid
- $0.05
- Ask
- $0.50
- Last / Mark
- $0.25 / $0.28
- Vol / OI
- 39 / 26
- Last trade (ET)
- Oct 22, 2026, 3:31 PM
- IV
- 50.88%
put$267.50
2026-10-23- Bid
- $10.20
- Ask
- $14.30
- Last / Mark
- $13.27 / $12.25
- Vol / OI
- 13 / 49
- Last trade (ET)
- Oct 22, 2026, 3:36 PM
- IV
- Not meaningful
call$270.00
2026-10-23- Bid
- $0.00
- Ask
- $0.45
- Last / Mark
- $0.05 / $0.23
- Vol / OI
- 73 / 182
- Last trade (ET)
- Oct 22, 2026, 3:50 PM
- IV
- 56.45%
put$270.00
2026-10-23- Bid
- $14.00
- Ask
- $16.50
- Last / Mark
- $15.57 / $15.25
- Vol / OI
- 46 / 253
- Last trade (ET)
- Oct 22, 2026, 3:50 PM
- IV
- 56.74%
call$272.50
2026-10-23- Bid
- $0.00
- Ask
- $0.15
- Last / Mark
- $0.15 / $0.08
- Vol / OI
- 96 / 209
- Last trade (ET)
- Oct 22, 2026, 2:36 PM
- IV
- 50.00%
put$272.50
2026-10-23- Bid
- $16.20
- Ask
- $18.30
- Last / Mark
- $8.50 / $17.25
- Vol / OI
- 1 / 19
- Last trade (ET)
- Oct 22, 2026, 9:36 AM
- IV
- Not meaningful
call$275.00
2026-10-23- Bid
- $0.00
- Ask
- $0.15
- Last / Mark
- $0.05 / $0.08
- Vol / OI
- 77 / 260
- Last trade (ET)
- Oct 22, 2026, 3:49 PM
- IV
- 55.66%
put$275.00
2026-10-23- Bid
- $19.30
- Ask
- $20.00
- Last / Mark
- $19.78 / $19.65
- Vol / OI
- 27 / 244
- Last trade (ET)
- Oct 22, 2026, 3:59 PM
- IV
- Not meaningful
call$277.50
2026-10-23- Bid
- $0.00
- Ask
- $0.15
- Last / Mark
- $0.05 / $0.08
- Vol / OI
- 50 / 477
- Last trade (ET)
- Oct 22, 2026, 1:35 PM
- IV
- 54.69%
put$277.50
2026-10-23- Bid
- $21.20
- Ask
- $23.40
- Last / Mark
- $7.26 / $22.30
- Vol / OI
- 24 / 20
- Last trade (ET)
- Oct 21, 2026, 2:49 PM
- IV
- 96.04%
call$280.00
2026-10-23- Bid
- $0.05
- Ask
- $0.10
- Last / Mark
- $0.09 / $0.08
- Vol / OI
- 26 / 304
- Last trade (ET)
- Oct 22, 2026, 3:59 PM
- IV
- 59.38%
put$280.00
2026-10-23- Bid
- $23.00
- Ask
- $26.50
- Last / Mark
- $24.20 / $24.75
- Vol / OI
- 125 / 79
- Last trade (ET)
- Oct 22, 2026, 3:22 PM
- IV
- Not meaningful
call$282.50
2026-10-23- Bid
- $0.00
- Ask
- $0.25
- Last / Mark
- $0.19 / $0.13
- Vol / OI
- 18 / 67
- Last trade (ET)
- Oct 22, 2026, 3:26 PM
- IV
- 69.53%
put$282.50
2026-10-23- Bid
- $25.30
- Ask
- $28.90
- Last / Mark
- $26.90 / $27.10
- Vol / OI
- 16 / 11
- Last trade (ET)
- Oct 22, 2026, 3:22 PM
- IV
- Not meaningful
call$285.00
2026-10-23- Bid
- $0.00
- Ask
- $0.30
- Last / Mark
- $0.05 / $0.15
- Vol / OI
- 20 / 139
- Last trade (ET)
- Oct 22, 2026, 1:45 PM
- IV
- 76.66%
put$285.00
2026-10-23- Bid
- $29.00
- Ask
- $31.50
- Last / Mark
- $14.50 / $30.25
- Vol / OI
- 9 / 406
- Last trade (ET)
- Oct 21, 2026, 3:44 PM
- IV
- 94.43%
call$287.50
2026-10-23- Bid
- $0.00
- Ask
- $1.65
- Last / Mark
- $0.95 / $0.83
- Vol / OI
- 11 / 31
- Last trade (ET)
- Oct 22, 2026, 12:56 PM
- IV
- 114.31%
put$287.50
2026-10-23- Bid
- $30.30
- Ask
- $33.90
- Last / Mark
- $20.52 / $32.10
- Vol / OI
- 1 / 5
- Last trade (ET)
- Oct 21, 2026, 10:48 AM
- IV
- Not meaningful
call$290.00
2026-10-23- Bid
- $0.00
- Ask
- $0.20
- Last / Mark
- $0.04 / $0.10
- Vol / OI
- 6 / 468
- Last trade (ET)
- Oct 22, 2026, 3:40 PM
- IV
- 81.45%
put$290.00
2026-10-23- Bid
- $33.10
- Ask
- $35.80
- Last / Mark
- $35.95 / $34.45
- Vol / OI
- 167 / 99
- Last trade (ET)
- Oct 22, 2026, 3:42 PM
- IV
- Not meaningful
call$292.50
2026-10-23- Bid
- $0.00
- Ask
- $2.75
- Last / Mark
- $0.10 / $1.38
- Vol / OI
- 4 / 57
- Last trade (ET)
- Oct 21, 2026, 10:31 AM
- IV
- 143.75%
put$292.50
2026-10-23- Bid
- $35.60
- Ask
- $38.90
- Last / Mark
- $22.13 / $37.25
- Vol / OI
- 3 / 3
- Last trade (ET)
- Oct 21, 2026, 1:13 PM
- IV
- Not meaningful
call$295.00
2026-10-23- Bid
- $0.00
- Ask
- $0.10
- Last / Mark
- $0.02 / $0.05
- Vol / OI
- 5 / 124
- Last trade (ET)
- Oct 22, 2026, 2:12 PM
- IV
- 82.42%
put$295.00
2026-10-23- Bid
- $37.60
- Ask
- $41.50
- Last / Mark
- $39.20 / $39.55
- Vol / OI
- 33 / 22
- Last trade (ET)
- Oct 22, 2026, 3:22 PM
- IV
- Not meaningful
call$297.50
2026-10-23- Bid
- $0.00
- Ask
- $0.15
- Last / Mark
- $0.05 / $0.08
- Vol / OI
- 18 / 304
- Last trade (ET)
- Oct 21, 2026, 3:16 PM
- IV
- 91.41%
put$297.50
2026-10-23- Bid
- $40.30
- Ask
- $43.90
- Last / Mark
- $27.90 / $42.10
- Vol / OI
- 1 / 0
- Last trade (ET)
- Oct 15, 2026, 9:49 AM
- IV
- Not meaningful
call$300.00
2026-10-23- Bid
- $0.00
- Ask
- $0.15
- Last / Mark
- $0.08 / $0.08
- Vol / OI
- 1 / 520
- Last trade (ET)
- Oct 21, 2026, 3:07 PM
- IV
- 95.70%
put$300.00
2026-10-23- Bid
- $42.60
- Ask
- $46.30
- Last / Mark
- $40.50 / $44.45
- Vol / OI
- 4 / 0
- Last trade (ET)
- Oct 20, 2026, 2:48 PM
- IV
- Not meaningful
call$302.50
2026-10-23- Bid
- $0.00
- Ask
- $2.70
- Last / Mark
- $0.77 / $1.35
- Vol / OI
- 6 / 28
- Last trade (ET)
- Oct 19, 2026, 2:40 PM
- IV
- 167.68%
put$302.50
2026-10-23- Bid
- $45.30
- Ask
- $49.30
- Last / Mark
- $40.45 / $47.30
- Vol / OI
- 3 / 0
- Last trade (ET)
- Oct 20, 2026, 10:33 AM
- IV
- 79.69%
call$305.00
2026-10-23- Bid
- $0.00
- Ask
- $2.60
- Last / Mark
- $0.08 / $1.30
- Vol / OI
- 2 / 190
- Last trade (ET)
- Oct 21, 2026, 1:21 PM
- IV
- 171.97%
put$305.00
2026-10-23- Bid
- $47.60
- Ask
- $51.70
- Last / Mark
- $47.20 / $49.65
- Vol / OI
- 4 / 0
- Last trade (ET)
- Oct 20, 2026, 9:32 AM
- IV
- Not meaningful
call$307.50
2026-10-23- Bid
- $0.00
- Ask
- $4.30
- Last / Mark
- $0.06 / $2.15
- Vol / OI
- 1 / 11
- Last trade (ET)
- Oct 21, 2026, 10:40 AM
- IV
- 202.54%
call$310.00
2026-10-23- Bid
- $0.00
- Ask
- $3.60
- Last / Mark
- $1.36 / $1.80
- Vol / OI
- 5 / 224
- Last trade (ET)
- Oct 22, 2026, 10:16 AM
- IV
- 198.93%
put$310.00
2026-10-23- Bid
- $52.60
- Ask
- $55.60
- Last / Mark
- $46.62 / $54.10
- Vol / OI
- 12 / 0
- Last trade (ET)
- Oct 19, 2026, 3:52 PM
- IV
- Not meaningful
call$312.50
2026-10-23- Bid
- $0.00
- Ask
- $4.30
- Last / Mark
- $0.45 / $2.15
- Vol / OI
- 12 / 29
- Last trade (ET)
- Oct 15, 2026, 3:50 PM
- IV
- 214.60%
call$315.00
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.05 / $0.03
- Vol / OI
- 3 / 378
- Last trade (ET)
- Oct 19, 2026, 11:10 AM
- IV
- 106.25%
put$315.00
2026-10-23- Bid
- $57.80
- Ask
- $61.80
- Last / Mark
- $51.35 / $59.80
- Vol / OI
- 2 / 0
- Last trade (ET)
- Oct 19, 2026, 3:53 PM
- IV
- 96.88%
call$317.50
2026-10-23- Bid
- $0.00
- Ask
- $4.30
- Last / Mark
- $0.65 / $2.15
- Vol / OI
- - / 8
- Last trade (ET)
- Oct 14, 2026, 3:13 PM
- IV
- 226.32%
call$320.00
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.10 / $0.03
- Vol / OI
- 1 / 60
- Last trade (ET)
- Oct 16, 2026, 12:33 PM
- IV
- 113.28%
put$320.00
2026-10-23- Bid
- $62.60
- Ask
- $66.50
- Last / Mark
- $35.00 / $64.55
- Vol / OI
- 5 / 0
- Last trade (ET)
- Oct 8, 2026, 12:33 PM
- IV
- Not meaningful
call$322.50
2026-10-23- Bid
- $0.00
- Ask
- $4.30
- Last / Mark
- $2.00 / $2.15
- Vol / OI
- - / 1
- Last trade (ET)
- Oct 13, 2026, 1:43 PM
- IV
- 237.70%
call$325.00
2026-10-23- Bid
- $0.00
- Ask
- $3.60
- Last / Mark
- $0.55 / $1.80
- Vol / OI
- 1 / 32
- Last trade (ET)
- Oct 16, 2026, 12:48 PM
- IV
- 232.67%
put$325.00
2026-10-23- Bid
- $67.60
- Ask
- $71.90
- Last / Mark
- $36.08 / $69.75
- Vol / OI
- 2 / 0
- Last trade (ET)
- Oct 7, 2026, 11:03 AM
- IV
- Not meaningful
call$327.50
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.75 / $0.03
- Vol / OI
- 1 / 10
- Last trade (ET)
- Oct 14, 2026, 9:35 AM
- IV
- 123.44%
call$330.00
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.05 / $0.03
- Vol / OI
- 6 / 133
- Last trade (ET)
- Oct 22, 2026, 10:16 AM
- IV
- 126.56%
call$335.00
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.03 / $0.03
- Vol / OI
- 1 / 12
- Last trade (ET)
- Oct 21, 2026, 9:58 AM
- IV
- 132.81%
call$340.00
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.05 / $0.03
- Vol / OI
- 4 / 90
- Last trade (ET)
- Oct 20, 2026, 12:11 PM
- IV
- 139.06%
call$345.00
2026-10-23- Bid
- $0.00
- Ask
- $3.60
- Last / Mark
- $1.28 / $1.80
- Vol / OI
- 1 / 35
- Last trade (ET)
- Oct 7, 2026, 2:39 PM
- IV
- 273.54%
call$350.00
2026-10-23- Bid
- $0.00
- Ask
- $0.05
- Last / Mark
- $0.15 / $0.03
- Vol / OI
- 5 / 74
- Last trade (ET)
- Oct 14, 2026, 12:17 PM
- IV
- 151.56%
Sample of 80 contracts nearest the quote, out of 93 for this expiry. Greeks are currently unavailable. An IV is marked not meaningful when the displayed midpoint is below intrinsic value for the displayed underlying. Bid/ask quote times are not supplied by this feed; the last-trade time does not date the current quote.
Frequently asked
Questions about this quote
What does the CEG options page show?
When a usable chain is available, TECHi shows the Constellation Energy strikes on the page, with expirations, bid and ask, volume, and open interest. Implied volatility and Greeks appear when available.
Is the CEG options chain for order execution?
No. Options prices may be delayed. Check live bid and ask prices with your broker before placing an order.
What this page answers
Read the options market around the current price.
Explore Implied volatility, open interest, and strike distribution.
Keep in mind The chain is delayed, thin, or dominated by one expiration.
Research tools
After hours
Regular hours: 9:30 AM–4:00 PM America/New_York
Next open: 2026-10-23 · 9:30 AM America/New_York
Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.
PortfolioReport data issue
Shortcuts
With research tools focused: / search · W watchlist · C compare · F financials · E earnings · N news · T technicals · Esc close