Insider buying last 90 days
$418Kin 1 open-market purchase
| Filed | Insider | Type | Value |
|---|---|---|---|
| Aug 13 | Roger W Crandall Director | Purchase | $418K |
From Form 4 filings, dated to when each was filed.
NASDAQ: CEG
Constellation Energy (CEG) Stock Analysis & Forecast
$254.71−8.09 (−3.1%)
Close on Sep 18, 2026. Page updated Sep 19, 9:17 pm ET.
Gekko Brief
AI summaryConstellation Energy closes at $254.71, down 3.1%, and sits below both its 50-day average of $271.16 and its 200-day average of $292.84, with the 50-day also below the 200-day. Over the past six months the stock is down 19.5%, and it is off 20.7% over the past year, trading well under its 52-week high of $412.70 while remaining above its 52-week low of $228.63. The GekkoIndex reads 69, placing CEG in the Accumulation zone, up 14.6 over five days. Against a Gekko Fair Value of $262.02, the current price sits 2.8% below that level.
Coverage this week centers on Constellation's nuclear fleet and its position in the broader AI-driven power demand story, with comparisons drawn to peer Vistra as a different bet on the same theme. A deal to acquire the 609-MW Rhode Island State Energy Center from Shell Energy North America for $715 million is also in focus, extending Constellation's footprint into the ISO New England market. Other coverage notes the stock's 7.09% single-day decline against the S&P 500's 0.48% loss, alongside expectations for year-over-year growth of 30.26% in earnings and 31.65% in revenue in the coming report.
The next earnings date falls on 9 November 2026, before the open, 50 days out and beyond a typical 20-trading-day hold; the last report on 6 August showed EPS of $2.55 against a $2.36 estimate, a beat with a 1.8% reaction, part of 6 beats in the last 8 quarters. Insider activity over the past 90 days includes one open-market purchase valued at $417,931. Seasonality from this point in the calendar has averaged a 14.5% gain over the next 20 trading days across 4 years, positive in 3 of them. Analyst coverage stands at 15 buy and 3 hold ratings among 18 firms, with a consensus target of $348.30.
Written by AI and checked automatically against the figures on this page. Generated Sep 20, 2026 from the data above.
Price vs fair value
Close $254.71200-day averageGekko Fair Value $262.02
Key stats
- Market cap
- $91.47B
- P/E ratio
- 25.7
- Forward P/E
- 19.1
- EPS, TTM
- $10.22
- Revenue, TTM
- $31.27B
- Profit margin
- 11.1%
- Dividend yield
- 0.63%
- Beta
- 1.12
- Volume
- 6.22M avg 2.72M
- 1-year return
- −20.7%
- Typical daily move
- ±4.2%
- Typical 20-day move
- ±7.4%
- 50-day average
- $271.16
- 200-day average
- $292.84
- Next earnings
- Nov 9 before open
- Shares outstanding
- 354.3M
Constellation Energy swing-trade checklist
Constellation Energy scores 4 supportive, 1 mixed and 1 headwind across the 6 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
4 supportive1 mixed1 headwind
- Trendheadwind
Below 50 and 200-day
Close $254.71 is below the 50-day ($271.16) and 200-day ($292.84) averages, and the 50-day is below the 200-day.
See the chart - GekkoIndexsupportive
69, Accumulation
Reading 69 is in the Accumulation zone.
See the GekkoIndex - Fair valuemixed
2.8% below
Price is within 5% of Gekko Fair Value (2.8% below).
See fair value - Smart moneysupportive
Leans bullish
Last 90 days: 1 open-market insider purchase.
See smart money - Earnings risksupportive
Reports in 50 days
Next report Nov 9, 2026, 50 days away — outside a typical 20-trading-day hold.
See earnings - Seasonalitysupportive
+14.5% on average
From this point in the calendar, the next 20 trading days averaged +14.5% over 4 years, rising in 3 of them.
See seasonality
A description of current data, not a recommendation. How this page works
Constellation Energy stock chart and price history
Constellation Energy closed at $254.71 on Sep 18, 2026, −20.7% over the past year, inside a 52-week range of $228.63 to $412.70.
Close50-day average200-day averageVolume
Use the left and right arrow keys to read daily values.
Performance Breakdown
- 1 month
- −7.1%
- 3 months
- −7.1%
- 6 months
- −19.5%
- 1 year
- −20.7%
The full CEG chart adds GekkoIndex, insider, options, Congress and hedge fund markers, plus TrendCandles™.Open CEG in Gekko
Follow Constellation Energy through every session
Put CEG on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Track CEG in GekkoFree for 7 days. No credit card required.
About Constellation Energy
Constellation Energy generates and supplies electricity across the United States, alongside natural gas, renewable energy offerings, and other related energy products and services. The company draws on a generation base of 32,400 megawatts, combining nuclear, wind, solar, natural gas, and hydroelectric sources to meet demand across its markets.
The business is structured around five geographic segments, covering the Mid-Atlantic, Midwest, New York, ERCOT, and other regional power markets. Its customer base spans utility distributors, municipalities, cooperatives, and commercial, industrial, public sector, and residential users. Constellation Energy was previously part of Exelon Corporation before becoming an independent company.
The company was founded in 2021 and is headquartered in Baltimore, Maryland. Its shares are listed on the NASDAQ under the ticker CEG.
- Listed
- NASDAQ
- Sector
- Utilities
- Industry
- Electric utilities
- Website
- constellationenergy.com
Constellation Energy GekkoIndex: the smart money zone
Constellation Energy’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 69, in the Accumulation zone, up 14.6 points over five sessions.
69Accumulation
Up 14.6 points over five sessions, from the Neutral zone.
Reading for Sep 18, 2026
What followed past readings in each zone
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 27 | +3.2% | +7.8% | ||
| Accumulation (current zone) | 175 | +0.6% | +7.9% | ||
| Neutral | 398 | +1.0% | +1.1% | ||
| Distribution | 53 | +1.0% | +6.6% | ||
| Selling | 9 | Too few readings yet | |||
Average CEG share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.3% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
See every daily GekkoIndex reading plotted over the CEG price, zone by zone.Track CEG in Gekko
Is Constellation Energy stock overvalued? Gekko Fair Value
Constellation Energy trades 2.8% below Gekko Fair Value of $262.02, so the shares are about fair value on Gekko’s estimate.
Gekko’s own estimate of what Constellation Energy shares are worth, recalculated every trading day.
$262.02
Gekko Fair Value, Sep 19, 2026
2.8% below fair value · About fair value
Gekko Fair Value on every chart, with the gap to price updating daily.Open CEG in Gekko
Constellation Energy insider and Congress trading
Insiders filed 1 open-market purchase in Constellation Energy worth $418K, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
Congress trades last 90 days
No trades in CEG were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Congress disclosures for CEG, plotted on the chart in Gekko.Open CEG in Gekko
Buybacks
Constellation Energy has been buying back its own shares.
- Bought back, quarter ended Jun 30, 2026
- $1.97B
- As a share of market cap
- 2.15%
From company filings.
Hedge funds and billionaires quarter ended Mar 31
1of the funds Gekko tracks holds CEG.
0added0opened1trimmed3sold out
Which funds are on each side, name by name.Unlock in Gekko
Constellation Energy earnings: next date and track record
Constellation Energy reports on Nov 9, 2026, before the open (50 days away), and beat the EPS estimate in 6 of its last 8 reports.
Next earnings report
Nov 9, 2026
Expected before the open, 50 days away
- EPS estimate
- $3.73
- Revenue estimate
- $9.21B
6 of 8reports beat the EPS estimate
±4.8%average move across the report
5 of 8reports followed by a gain
Share-price move across each report
Last earnings call, Aug 6, 2026 AI summary
- What they said
- Constellation Energy Corporation reported a strong second quarter driven by higher adjusted operating earnings and solid operational performance from its nuclear fleet and commercial business, aided by accretion from Calpine and higher capacity prices in PJM. Management highlighted a successful quarter with a 93% nuclear capacity factor, completed refueling outages including a turbine upgrade, and recognition of employees. The company raised its guidance for the year and cited positive regulatory developments (PJM and FERC processes) and progress on strategic transactions. Management discussed opportunities from contracting with large customers (data centers, hyperscalers), potential to utilize stranded/underutilized generation capacity, and developments in ERCOT and Texas regarding Batch Zero and data center scrutiny. Capital allocation was addressed, including $2.2 billion of share repurchases and a clarified free cash flow floor for growth. Management emphasized regulatory clarity as a key driver for deal flow and noted ongoing work related to new nuclear siting (New York) and potential state procurement processes (Illinois).
- Guidance
- Raised full-year outlook (management noted an improved full year outlook and established a $0.20 floor in EPS contribution from buybacks toward their previously disclosed $0.50+ upside; specific numeric guidance beyond the commentary was not detailed in the transcript).
- Risks flagged
- Risks mentioned include regulatory uncertainty (PJM and FERC outcomes), timing variability in Illinois ZEC revenue recognition, potential delays in data center interconnection processes (e.g., ERCOT Batch Zero, PJM Connect and Manage), weather-dependence in ERCOT prices, and political/regulatory scrutiny (Texas governor's inquiries) that could delay projects.
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Aug 6, 2026 | $2.55 est $2.36 | $7.50B est $7.73B | +1.8% |
| May 11, 2026 | $2.74 est $2.60 | $11.12B est $8.46B | −3.3% |
| Feb 24, 2026 | $2.30 est $2.28 | $6.07B est $5.60B | +10.9% |
| Nov 7, 2025 | $3.04 est $3.11 | $6.57B est $6.20B | +2.7% |
| Aug 7, 2025 | $1.91 est $1.84 | $6.10B est $4.91B | −0.8% |
| May 6, 2025 | $2.14 est $2.18 | $6.79B est $5.56B | +8.0% |
| Feb 18, 2025 | $2.44 est $2.16 | $5.38B est $6.56B | +1.4% |
| Nov 4, 2024 | $2.74 est $2.66 | $6.55B est $5.71B | −9.4% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Constellation Energy stock forecast and analyst price targets
Analysts’ average 12-month price target for Constellation Energy is $348.30, +36.7% from the last close, from 18 firms rating the stock in the last 90 days.
$348.30consensus 12-month target, +36.7% from the last close
Now $254.71Avg $348.30
Low $290High $441
Each firm’s latest rating in the last 90 days: 18 firms.
Latest analyst actions
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 18 | Morgan Stanley | $369 | +44.9% |
| Aug 21 | Morgan Stanley | $364 | +42.9% |
| Aug 19 | Exane BNP Paribas | $374 | +46.8% |
| Aug 17 | DBS | $350 | +37.4% |
| Aug 17 | Bernstein | $296 | +16.2% |
+7.9%average 20-day move after past Accumulation readings
+14.5%average move over the next 20 trading days in the last 4 years
±4.2%typical daily move, from the 14-day average range
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Constellation Energy seasonality: the next 20 trading days
Over the next 20 trading days from Sep 19, Constellation Energy averaged +14.5% across the last 4 years, rising in 3 of them.
Next 20 trading days, by year
Average move and hit rate
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | +5.6% | 2 of 4 |
| Next 10 trading days | +8.3% | 2 of 4 |
| Next 15 trading days | +9.8% | 3 of 4 |
| Next 20 trading days | +14.5% | 3 of 4 |
| Next 30 trading days | +13.1% | 4 of 4 |
For scale, CEG’s typical 20-trading-day move in either direction is about 7.4%.
Constellation Energy market cap and key statistics
Constellation Energy’s market cap is $91.47B, with a P/E ratio of 25.7 and revenue of $31.27B over the last twelve months.
Valuation
- Market cap
- $91.47B
- P/E ratio
- 25.7
- Forward P/E
- 19.1
- EPS, TTM
- $10.22
- Gekko Fair Value
- $262.02
Trading
- Volume
- 6.22M
- Avg volume, 20 days
- 2.72M
- 52-week high
- $412.70
- 52-week low
- $228.63
- Shares outstanding
- 354.3M
Financials
- Revenue, TTM
- $31.27B
- Profit margin
- 11.1%
- Return on equity
- 15.1%
- Quarterly earnings growth, YoY
- −46.8%
Risk and income
- Beta
- 1.12
- Typical daily move
- ±4.2%
- Typical 20-day move
- ±7.4%
- Dividend yield
- 0.63%
Constellation Energy stock news this week
Coverage of Constellation Energy this week reads positive: 2 positive, 2 neutral and 0 negative headlines.
- CEG Stock Trails Industry in 6 Months: Should You Buy, Hold or Sell?Zacks Investment Research, Sep 16
- Can CEG's Expanding Clean-Energy Portfolio Support Future Growth?Zacks Investment Research, Sep 16
- Constellation Energy vs. Vistra: 2 Very Different Bets on the Same AI Power Boom.The Motley Fool, Sep 16
- Here is What to Know Beyond Why Constellation Energy Corporation (CEG) is a Trending StockZacks Investment Research, Sep 16
- Constellation Energy (NASDAQ:CEG) Keeps Its Story Alive Through The SessionKalkine Media, Sep 15
- Constellation Energy in deal to buy 609-MW Rhode Island gas plant from ShellUtility Dive, Sep 15
Constellation Energy peers
Constellation Energy’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| NEENextEra Energy | Buying | 23.4% below |
| SOSouthern | Buying | 8.1% above |
| DUKDuke Energy | Accumulation | 14.0% above |
| AEPAmerican Electric Power | Buying | 3.7% above |
| DDominion Energy | Accumulation | 8.5% below |
| ETREntergy | Accumulation | 2.4% below |
A peer links to its own page where one exists.
Constellation Energy stock FAQ
What is Constellation Energy’s market cap?
Constellation Energy’s market cap is $91.47B at the Sep 18, 2026 close of $254.71, with 354.3M shares outstanding. The shares trade on a P/E ratio of 25.7.
What is the Constellation Energy stock forecast?
The consensus analyst 12-month price target for Constellation Energy is $348.30, +36.7% from the last close. Of the 18 firms that rated the stock in the last 90 days, 15 rate it a buy, 3 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
Is Constellation Energy stock overvalued or undervalued?
On Gekko’s estimate Constellation Energy is about fair value: the Sep 18, 2026 close of $254.71 is 2.8% below Gekko Fair Value of $262.02. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
When does Constellation Energy report earnings next?
Constellation Energy is expected to report on Nov 9, 2026, before the market opens (50 days away). Analysts expect earnings of $3.73 per share on revenue of $9.21B. Constellation Energy beat the earnings estimate in 6 of its last 8 reports, moving 4.8% on average across the report.
What is Constellation Energy’s 52-week high and low?
Constellation Energy’s 52-week high is $412.70 and its 52-week low is $228.63; it closed at $254.71 on Sep 18, 2026, −20.7% over the past year.
Is Constellation Energy stock a buy right now?
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 4 of the 6 items with data read as supportive (gekkoindex, smart money, earnings risk and seasonality), 1 as mixed (fair value) and 1 as a headwind (trend). The checklist is a description of current data, not a recommendation.
How this page works
Prices and signals update after every US market close; the GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
See Constellation Energy the way Gekko members do
Every GekkoIndex reading, insider trade, options bet and Congress disclosure plotted on the chart, plus the 5,800-name screener and trade planning tools.
Join 1,349 other traders using Gekko
Start Your FREE 7 Day Trial → Every feature unlocked. No credit card required.