CEG options flow: unusual options activity in Constellation Energy Corp.
Updated 28 September 2026, 09:54 ET
Over the last week the tape recorded 90 unusual options prints in Constellation Energy Corp. (CEG), $9.6M of tracked premium, leaning bullish. Bullish premium was $3.1M against $1.6M bearish; $2.8M went into calls and $6.8M into puts, a put call ratio of 2.45. The largest print was $1.8M of CEG 23 Oct 2026 $325 puts on 21 September 2026, executed at bid. The last session with prints, 28 September 2026, added 1 print and $54K of premium. CEG closed at $263.27 on 25 September 2026, up 0.6%.
This week's unusual flow
Prints from 21 September 2026 to 28 September 2026, 6 sessions. Delayed tier: every print is shown twenty minutes after it executed, and the page is rebuilt after each session.
Net premium is bullish minus bearish premium. The put call ratio is put premium divided by call premium, weighted by money rather than by contract count. Sweeps is the share of prints executed across several exchanges at once. Read the guide: Reading the Pulse.
Largest prints of the week
| Date | Contract | Type | Size | Open int. | Premium | Execution | Sentiment | Tier |
|---|---|---|---|---|---|---|---|---|
| 21 Sep 2026 | CEG 23 Oct 2026 $325 puts | Trade | 298 | 0 | $1.8M | At bid | Neutral | Whale |
| 21 Sep 2026 | CEG 21 Jan 2028 $250 puts | Trade | 200 | 451 | $782K | At midpoint | Neutral | |
| 24 Sep 2026 | CEG 21 Jan 2028 $170 puts | Trade | 500 | 78 | $538K | At bid | Neutral | Notable |
| 24 Sep 2026 | CEG 17 Jun 2027 $220 puts | Trade | 200 | 1,797 | $347K | At bid | Neutral | |
| 23 Sep 2026 | CEG 19 Mar 2027 $250 puts | Trade | 150 | 736 | $340K | Below bid | Bullish | |
| 21 Sep 2026 | CEG 21 Jan 2028 $200 puts | Sweep | 146 | 1,927 | $276K | At ask | Bearish | Notable |
| 22 Sep 2026 | CEG 21 May 2027 $210 puts | Trade | 200 | 1 | $252K | At bid | Bullish | Notable |
| 25 Sep 2026 | CEG 20 Nov 2026 $320 calls | Trade | 600 | 1,285 | $240K | At ask | Bullish | Notable |
| 21 Sep 2026 | CEG 17 Jun 2027 $420 puts | Sweep | 15 | 1 | $237K | At bid | Neutral | Notable |
| 23 Sep 2026 | CEG 21 Jan 2028 $360 calls | Trade | 76 | 353 | $236K | At ask | Bullish | Notable |
| 22 Sep 2026 | CEG 17 Sep 2027 $195 calls | Sweep | 25 | 1 | $226K | At bid | Bearish | High conviction |
| 25 Sep 2026 | CEG 17 Dec 2027 $480 puts | Sweep | 9 | 21 | $197K | At midpoint | Neutral |
Size above open interest means the trade opened a position larger than everything that existed in the contract the night before. Above ask and below bid are the most aggressive executions. Read the guide: Size versus open interest.
Where the money is aimed
| Expiry | Prints | Premium | Calls share | Net premium |
|---|---|---|---|---|
| 21 Jan 2028 | 14 | $2.3M | 20% | +$13K |
| 23 Oct 2026 | 4 | $2.0M | 5% | +$36K |
| 17 Jun 2027 | 13 | $1.3M | 8% | +$32K |
| 15 Jan 2027 | 18 | $819K | 41% | +$298K |
| 17 Dec 2027 | 6 | $540K | 24% | +$252K |
| 20 Nov 2026 | 9 | $530K | 86% | +$51K |
The most premium, $2.3M, is aimed at the 21 Jan 2028 expiry; the nearest expiry with unusual prints is 23 Oct 2026.
A print in a contract expiring this week is a view about the next few days, often about a known event; a print months out is a different kind of statement. Read the guide: 0DTE options flow.
The last session, 28 September 2026
| Date | Contract | Type | Size | Open int. | Premium | Execution | Sentiment | Tier |
|---|---|---|---|---|---|---|---|---|
| 28 Sep 2026 | CEG 21 Jan 2028 $200 calls | Trade | 6 | 195 | $54K | At bid | Bearish |
Every print in CEG with its full detail, the live tape, one tap filters and saved screeners: open CEG in Options Sentiment Screener.
Price
The live quote and the price chart sit beside the ticker's flow in the app: open CEG in Options Sentiment Screener.
Analysts
The most recent analyst targets on file, from 13 firms, have a median of $325, 23.4% above the last close.
Calls bought at a strike above the average target are a bet that the analysts are too cautious; puts far below the price in a name they like are protection or a strong disagreement. Read the guide: Reading one ticker's flow.
About Constellation Energy Corp.
- Exchange
- Nasdaq
- Sector
- Utilities
- Industry
- Utilities
- Website
- constellationenergy.com
Constellation Energy Corporation generates and sells electricity in the United States. The company operates through five segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions. It has 32,400 megawatts of generating capacity consisting of nuclear, wind, solar, natural gas, and hydroelectric assets.
In the same sector
Flow pages for other Utilities names in the S&P 500:
NEE NextEra Energy Inc.SO Southern Co.DUK Duke Energy CORPAEP American Electric Power Co. Inc.D Dominion Energy, Inc.SRE SempraETR Entergy Corp.VST Vistra Corp.
Learn
- What unusual options activity means
- Reading one ticker's flow
- Sweeps, blocks and where a trade printed
- Size versus open interest
- Bullish or bearish, how a print's sentiment is inferred
- The conviction score and whale prints
The live tape for CEG with every print's execution detail, one tap filters for calls, puts, sweeps and 0DTE, saved screeners and, for Realtime subscribers, push alerts and no delay. The same screen is in the iOS and Android apps.
Open CEG in Options Sentiment Screener