Why is CEG stock up today?

Constellation Energy Corporation Common Stock (CEG) is up 0.0% today. Our scanner flagged it 12 times today on unusual volume. A recent SEC filing (Constellation Energy Corp: Q2 FY2026 results, three months to Jun 30, 2026) may be a factor. Volume is running about 0.0x its recent daily average.

Why is $CEG stock moving today?

Constellation Energy Corporation Common Stock · ELECTRIC SERVICES

Why is $CEG moving today?

The likely driver

Constellation Energy Corp: Q2 FY2026 results, three months to Jun 30, 2026

SEC filing · Aug 6

The numbers behind the move

Short interest

45.3% of float

Days to cover

2.4d

Float

26.2M · High

Float rotation

0.2x

Dilution

Heavy

Insider buying

1 open-market

CEG: 45.3% of the float is sold short (2.4 days to cover), active share dilution on file, 1 open-market insider buy.

Price

$250.64

Move today

-0.0%

Volume vs avg

0.0x

Scanner alerts today

Flagged in 30 days

149

Market cap

$84.9B

Prev close

$250.65

Avg volume

3.4M

Catch the next move like CEG before the open

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Today’s scanner timeline

2:24 PMUnusual volume (RVOL) alert
12:57 PMUnusual volume (RVOL) alert
12:29 PMUnusual volume (RVOL) alert
11:30 AMUnusual volume (RVOL) alert
10:51 AMUnusual volume (RVOL) alert
10:19 AMBig % mover alert
8:34 AMUnusual volume (RVOL) alert
6:50 AMBig % mover alert
6:50 AMUnusual volume (RVOL) alert
6:01 AMBig % mover alert
5:13 AMBig % mover alert
4:27 AMBig % mover alert

Unusual-volume alerts often fire before the news is widely reported. This is when our scanner first flagged CEG today.

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Other stocks moving today

$FLGT +25.9%$XGN -25.9%$ANIK -24.7%$QNT +24.4%$KOP -24.1%$AMN -23.7%$LYNX +23.5%$TG -23.4%

Each opens that stock’s own why-is-it-moving page.

Move and volume are based on the latest market data and refresh live on this page. Scanner alerts are our own real-time unusual-volume signals. This is research, not investment advice.