AOSL
ALPHA & OMEGA SEMICONDUCTOR Ltd
NASDAQ · Technology · Semiconductors · US
$22.60
+3.91%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$22.89
From 52W high−57.61%
Volume624723.00
Market cap$684.89M
P/E (TTM)—
P/S (TTM)1.0x
Div yield—
Key dataOct 19, 2026
Open
$22.89
From 52W high
−57.61%
Volume
624723.00
Market cap
$684.89M
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−6838.3x
P/E (TTM)
—
RSI (14)
34.8
MomentumView details →
1D Return
+3.91%
YTD Return
+14.48%
SummaryUpdated Jun 1, 2026
Alpha and Omega Semiconductor Limited (NASDAQ:AOSL) is a fabless semiconductor company founded in 2000 and headquartered in Sunnyvale, California. The company went public in April 2010 and has established itself as a designer and supplier of power semiconductor solutions serving computing, consumer electronics, communications, and industrial markets globally. Alpha and Omega operates with a focus on transforming from a traditional component supplier into a comprehensive solutions provider, leveraging its expertise in high-performance silicon design, advanced packaging technologies, and intelligent integrated circuits.
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