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S&P 500

CEG

Constellation Energy Corporation

latest move
+10.10%
2026-10-08
5 sessions · 2026-09-14 → 2026-10-08 · avg 12.47% · largest 17.94%

Constellation Energy Corporation is the world's largest private-sector energy producer and top operator of commercial nuclear power plants in the U.S.

Price history

stitched from the price window carried by each report

Every session it moved

newest first
2026-10-08Bullish
+10.10%weekly change

Constellation Energy signed long-term nuclear power supply agreements with Google and Amazon for AI infrastructure expansion.

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2026-10-07Bullish
+17.94%weekly change

Constellation Energy announced a historic clean energy deal with Google to supply 3,590 MW of nuclear power for AI data centers.

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2026-10-06Bullish
+12.25%24 hours change

Constellation Energy announced a landmark 3,590 MW clean energy partnership with Google to power AI data centers.

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2026-09-18Bullish
-10.55%weekly change

CEG fell 10.55% due to rising Treasury yields, regulatory friction over PJM co-location data centers, and Calpine debt concerns.

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2026-09-14Bullish
-11.50%weekly change

Debt-funded gas acquisitions, PJM grid regulatory friction, and rising interest expenses triggered a sharp weekly stock sell-off.

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