Why is PLAB stock up today?

Photronics Inc (PLAB) is up 0.0% today. Our scanner flagged it 7 times today on unusual volume. A recent SEC filing (PHOTRONICS INC: Q3 FY2026 results, three months to Aug 2, 2026) may be a factor. Volume is running about 0.5x its recent daily average.

Why is $PLAB stock moving today?

Photronics Inc · SEMICONDUCTORS & RELATED DEVICES

Why is $PLAB moving today?

The likely driver

PHOTRONICS INC: Q3 FY2026 results, three months to Aug 2, 2026

SEC filing · Sep 10

The numbers behind the move

Short interest

7.9% of float

Days to cover

2.3d

Float

59.0M · Medium

Float rotation

0.0x

Price

$29.34

Move today

+0.0%

Volume vs avg

0.5x

Scanner alerts today

Flagged in 30 days

172

Market cap

$1.7B

Prev close

$29.34

Avg volume

1.2M

Today’s scanner timeline

3:26 PMUnusual volume (RVOL) alert
11:55 AMBig % mover alert
9:37 AMBig % mover alert
9:37 AMUnusual volume (RVOL) alert
6:43 AMBig % mover alert
5:38 AMBig % mover alert
4:51 AMBig % mover alert

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

Full $PLAB page →Live chart Trending stocks

Other stocks moving today

$SLMT +22.4%$VGZ +21.2%$SUPX +20.9%$FJET +20.1%$STFS -19.9%$NNVC +19.0%$VEEA -18.4%$BIAF -18.3%

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.