AOSL
ALPHA & OMEGA SEMICONDUCTOR Ltd
NASDAQ · Technology · Semiconductors · US
$25.40
+0.75%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$25.48
From 52W high−52.36%
Volume1.76M
Market cap$768.59M
P/E (TTM)—
P/S (TTM)1.1x
Div yield—
Key dataSep 18, 2026
Open
$25.48
From 52W high
−52.36%
Volume
1.76M
Market cap
$768.59M
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−6834.5x
P/E (TTM)
—
RSI (14)
42.5
MomentumView details →
1D Return
+0.75%
YTD Return
+27.48%
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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