Why is $AOSL stock up today?
Alpha and Omega Semiconductor Limited · Semiconductors & Related Devices
Why is $AOSL up today?
The likely driver
ALPHA & OMEGA SEMICONDUCTOR Ltd: FY2026 results, year to Jun 30, 2026
ALPHA & OMEGA SEMICONDUCTOR Ltd: FY2026 results, year to Jun 30, 2026
SEC filing · Aug 27
Price
$26.25
Move today
+4.2%
Volume vs avg
0.0x
Scanner alerts today
8
Flagged in 30 days
94
Market cap
$769M
Prev close
$25.20
Avg volume
636K
Today’s scanner timeline
- 11:45 AMUnusual volume (RVOL) alert
- 10:35 AMBig % mover alert
- 10:30 AMUnusual volume (RVOL) alert
- 8:39 AMBig % mover alert
- 8:00 AMUnusual volume (RVOL) alert
- 7:27 AMBig % mover alert
- 5:59 AMBig % mover alert
- 5:13 AMBig % mover alert
Unusual-volume alerts often fire before the news is widely reported. This is when our scanner first flagged AOSL today.
Earlier scanner activity on AOSL
- Sep 18Unusual volume (RVOL) alert
- Sep 17Unusual volume (RVOL) alert
- Sep 16Big % mover alert
- Sep 16Unusual volume (RVOL) alert
- Sep 16Big % mover alert
- Sep 16Unusual volume (RVOL) alert
- Sep 15Unusual volume (RVOL) alert
- Sep 15Unusual volume (RVOL) alert
- Sep 14Unusual volume (RVOL) alert
- Sep 14Unusual volume (RVOL) alert
- Sep 14Unusual volume (RVOL) alert
- Sep 14Big % mover alert
Prior sessions in the last 30 days. A name our scanner keeps flagging is behaving differently from the rest of the market, even on a quiet day.
Other stocks moving today
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.