• Sep 15, 2026

  $259.89-1.77%

  Comparable Electric Services companies fell 0.71% on average on the day, with five of six names lower [1]. Constellation's 1.77% decline was steeper than that peer move, indicating the drop was not fully shared by comparable companies [1].

  • 1Peer group

• Sep 14, 2026

  $264.57-7.09%

  Constellation shares fell 7.09% on a day when comparable Electric Services companies moved 1.42% lower on average, with five of six names declining, so the size of the drop was well beyond what was shared across peers [1]. The session also saw volume at 1.5x the trailing average with an intraday range of 4.6% of the low [2].

  • 1Peer group
  • 2Market data

• Sep 11, 2026

  $284.75-0.43%

• Sep 10, 2026

  $285.97-2.70%

  Constellation Energy shares fell 2.70% on a day when Seeking Alpha reported Shell would sell its interests in RISEC Holdings to Constellation for $715M while Constellation sold its stake in another plant to Shell [1]. Comparable electric utility companies fell 1.00% on average the same day, with all six peers declining, so the stock's decline outpaced that group [2].

  • 1Seeking Alpha
  • 2Peer group

• Sep 9, 2026

  $293.90-1.72%

  Comparable Electric Services companies fell 1.01% on average on the day, with all six peers declining, though Constellation's 1.72% decline was larger than that average move [1].

  • 1Peer group

• Sep 8, 2026

  $299.05+0.03%

  Constellation Energy closed roughly flat, up 0.03%, even as comparable Electric Services companies rose 0.93% on average with all six peers higher, so the company did not share in that day's sector gain [1]. Trading volume was 1.6 times the trailing average and the shares ranged across 3.1% of the low during the session [2].

  • 1Peer group
  • 2Market data

• Sep 4, 2026

  $298.96+4.88%

  Comparable Electric Services companies were little changed on average, down 0.01%, with most falling [1]. Constellation Energy's 4.88% gain was not shared by that group, aside from Vistra, which also rose 3.52% [1].

  • 1Peer group

Closing prices for CEG. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

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