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NASDAQ:CEG 29 November 2025 - 7 February 2026

NuScale Power stock jumps as Washington’s AI power plan puts new reactors back in play

NuScale Power stock jumps as Washington’s AI power plan puts new reactors back in play

NuScale Power shares climbed about 6% to $20.03 by midday Friday, leading U.S. power stocks after White House efforts to shift more grid costs to data center operators. PJM grid states prepared to sign a two-year price cap deal at the White House, sources said. Traders watched for possible PJM auction changes affecting nuclear project economics. Volume in NuScale topped 20 million shares by early afternoon.
16 January 2026
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Natural gas price stock UNG jumps as Henry Hub futures rebound; storage report looms

Natural gas price stock UNG jumps as Henry Hub futures rebound; storage report looms

Shares of the United States Natural Gas Fund LP (UNG) rose 4.2% Wednesday as U.S. natural gas futures climbed 3.4% to $3.464/mmBtu on forecasts for cooler weather and higher heating demand. Gas-linked producers, including EQT and Cheniere, also gained. Traders await the U.S. storage report due Jan. 8. U.S. production averaged 109.5 Bcf/d so far this month, with LNG exports at 18.7 Bcf/d.
7 January 2026
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Constellation Energy stock today: CEG slips in thin year-end trade as Calpine deal stays in focus

Constellation Energy stock today: CEG slips in thin year-end trade as Calpine deal stays in focus

Constellation Energy shares fell 0.6% to $358.33 Monday as U.S. stocks slipped in thin holiday trading. The company’s pending Calpine acquisition advanced, with a key financing deadline extended to Jan. 12. Nuclear license renewals for Clinton and Dresden plants were approved. Utilities edged higher; the S&P 500 retreated from record highs.
30 December 2025
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Constellation Energy (CEG) Stock Today — Dec. 19, 2025: Latest News, Analyst Forecasts, and What Wall Street Is Watching Next

Constellation Energy (CEG) Stock Today — Dec. 19, 2025: Latest News, Analyst Forecasts, and What Wall Street Is Watching Next

Constellation Energy shares fell about 1% to $357.68 by mid-afternoon Dec. 19 after surging nearly 6% the previous day. The stock swung widely as investors reacted to nuclear license extensions in Illinois and final approval for the $16.4 billion Calpine acquisition. Trading volume and volatility remained high amid continued focus on AI-driven power demand.
19 December 2025
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Constellation Energy (CEG) Stock After the Bell on Dec. 18, 2025: PJM Capacity Shock, FERC’s AI Data-Center Order, and What to Watch Before Friday’s Open

Constellation Energy (CEG) Stock After the Bell on Dec. 18, 2025: PJM Capacity Shock, FERC’s AI Data-Center Order, and What to Watch Before Friday’s Open

Constellation Energy closed at $361.05 on Dec. 18, up 5.9% after a volatile session, then held steady in after-hours trading. The move followed PJM’s capacity auction clearing at the $333.44/MW-day price cap and a FERC order on data-center grid connections. Investors also tracked a key step in the antitrust review of Constellation’s planned Calpine acquisition.
19 December 2025
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Constellation Energy (CEG) Stock Drops on AI Power-Demand Jitters as PJM Auction Hits Record and Calpine Deal Advances (Dec. 18, 2025)

Constellation Energy (CEG) Stock Drops on AI Power-Demand Jitters as PJM Auction Hits Record and Calpine Deal Advances (Dec. 18, 2025)

Constellation Energy shares fell 6.8% to $340.97 on Dec. 18 amid a broad selloff in power and AI-linked stocks. The drop followed renewed debate over future electricity demand for AI, sparked by news of more efficient AI chips. Constellation’s fundamentals remained strong, with all PJM plants clearing a record-high capacity auction and progress on its Calpine acquisition.
18 December 2025
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Constellation Energy (CEG) Stock After Hours Today (Dec. 17, 2025): Why Shares Fell and What to Watch Before Thursday’s Open

Constellation Energy (CEG) Stock After Hours Today (Dec. 17, 2025): Why Shares Fell and What to Watch Before Thursday’s Open

Constellation Energy shares fell 6.74% to $340.97 Wednesday, then rebounded 2.23% in after-hours trading to about $348.58 after new grid-market headlines. The stock swung between $372.00 and $334.18 on heavy volume. The drop followed negative sentiment in AI-related stocks and concerns over AI infrastructure spending. PJM capacity auction news arrived after the close.
18 December 2025
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Constellation Energy (CEG) Stock News Today: NRC Extends Key Nuclear Licenses, Calpine Deal Nears Closing, and Analysts Refresh Price Targets (Dec. 17, 2025)

Constellation Energy (CEG) Stock News Today: NRC Extends Key Nuclear Licenses, Calpine Deal Nears Closing, and Analysts Refresh Price Targets (Dec. 17, 2025)

Constellation Energy shares fell sharply to $334.56 Wednesday despite the U.S. Nuclear Regulatory Commission granting 20-year license renewals for its Clinton and Dresden nuclear plants in Illinois. Trading volume reached 2.37 million as investors rotated out of AI-linked power stocks. The renewed licenses extend operations at Clinton to 2047 and Dresden to 2049 and 2051.
17 December 2025
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Constellation Energy (CEG) Stock Today: Calpine Deal Nears Close as Nuclear Data‑Center Contracts Shape 2026 Outlook (Dec. 15, 2025)

Constellation Energy (CEG) Stock Today: Calpine Deal Nears Close as Nuclear Data‑Center Contracts Shape 2026 Outlook (Dec. 15, 2025)

Constellation Energy shares traded near $356.99 Monday after news of federal support for nuclear-powered data centers and a major power deal with Microsoft. The company won “Energy Deal of the Year” for its 20-year Microsoft contract tied to a Pennsylvania nuclear restart. Investors cited recent volatility and focus on long-term contracts for AI-driven electricity demand.
15 December 2025
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Constellation Energy (CEG) Stock: What to Know Before the U.S. Market Opens on Dec. 15, 2025

Constellation Energy (CEG) Stock: What to Know Before the U.S. Market Opens on Dec. 15, 2025

Constellation Energy shares closed at $351.98 Friday after a volatile session, as investors await final court approval for its $26.6 billion Calpine acquisition. The deal requires divesting six power plants in Delaware, Pennsylvania, and Texas under a DOJ settlement. The company says closing can begin once the court signs off. Next earnings are expected in mid-February 2026.
14 December 2025
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Constellation Energy (CEG) Stock This Week: Calpine Deal Nears Closing, Nuclear “Data Economy” Tailwinds, and What Investors Watch Next Week (Updated Dec. 12, 2025)

Constellation Energy (CEG) Stock This Week: Calpine Deal Nears Closing, Nuclear “Data Economy” Tailwinds, and What Investors Watch Next Week (Updated Dec. 12, 2025)

Constellation Energy shares fell 7.03% Friday, closing at $351.98 after an early surge to $380.78 reversed sharply. The drop erased gains from earlier in the week, leaving the stock down 1.6% from Monday’s close. The moves follow news that Constellation cleared its final regulatory hurdle for the $16.4 billion Calpine acquisition, including DOJ and FERC-mandated divestitures. Trading volume Friday reached 3.78 million shares.
13 December 2025
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Constellation Energy (CEG) Stock: Calpine Deal Milestones, Nuclear Restart Momentum, and What to Watch Next Week (Updated Dec. 13, 2025)

Constellation Energy (CEG) Stock: Calpine Deal Milestones, Nuclear Restart Momentum, and What to Watch Next Week (Updated Dec. 13, 2025)

Constellation Energy shares closed at $351.98 on Friday, down 7% after a volatile week that saw highs near $379. The drop followed news of a DOJ agreement on its $16.4 billion Calpine acquisition, which requires asset divestitures. The company also announced new exchange offers for Calpine debt. CEG’s market cap stands above $100 billion.
13 December 2025
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CEG Stock: Constellation Energy Dips After Calpine Deal Conditions, But AI and Nuclear Tailwinds Keep Bulls Interested

CEG Stock: Constellation Energy Dips After Calpine Deal Conditions, But AI and Nuclear Tailwinds Keep Bulls Interested

Constellation Energy closed at $359.82 on Dec. 5, 2025, up over 40% year-on-year but about 13% below its 52-week high. The company secured final DOJ approval for its $16.4 billion Calpine acquisition, agreeing to divest several power plants. CEG trades at about 41 times earnings, roughly double the utility sector average. Market cap stands near $112 billion.
7 December 2025
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Constellation Energy (CEG) Stock on December 6, 2025: Calpine Deal Cleared, AI Power Demand Surges and Wall Street Sees More Upside

Constellation Energy (CEG) Stock on December 6, 2025: Calpine Deal Cleared, AI Power Demand Surges and Wall Street Sees More Upside

Constellation Energy closed at $359.82 on December 5, 2025, with a market cap near $112 billion after delivering a 311% total return over three years. The company cleared its final regulatory hurdle for the $16.4 billion Calpine acquisition following a Department of Justice agreement. Trading volume topped 2 million shares. The stock’s 52-week range spans $160.94 to $412.70.
6 December 2025
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Constellation Energy (CEG) Stock on December 2, 2025: AI Powerhouse, Nuclear Restart and What It Means for Investors

Constellation Energy (CEG) Stock on December 2, 2025: AI Powerhouse, Nuclear Restart and What It Means for Investors

Constellation Energy closed at $363.67 on December 2, up 1.3% for the day and 62.9% year-to-date, but remains 11.7% below its October high. The company secured a $1 billion federal loan to restart Three Mile Island Unit 1 and signed major power deals with Microsoft and Meta. Wall Street rates the stock “Moderate Buy” with an average price target of $391–$402. Q3 earnings missed estimates, but full-year EPS guidance was narrowed.
2 December 2025
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Constellation Energy (CEG) Stock: Latest News on DOE Loan, Calpine Deal and AI Power Boom — November 29, 2025

Constellation Energy (CEG) Stock: Latest News on DOE Loan, Calpine Deal and AI Power Boom — November 29, 2025

Constellation Energy closed Friday at $364.36, up 1.47%, with a market cap near $114 billion and a P/E of about 42. The company secured a $1 billion U.S. loan to restart a nuclear reactor at Three Mile Island and is moving to finalize its $26.6 billion Calpine acquisition. Leadership changes were announced ahead of the merger. Q3 earnings missed estimates, but full-year guidance was narrowed to $9.05–$9.45 EPS.
29 November 2025
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