ALAB
Astera Labs, Inc.
NASDAQ · Technology · Semiconductors · US
$303.25
+3.30%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$299.42
From 52W high−37.22%
Volume6.78M
Market cap$52.61B
P/E (TTM)139.7x
P/S (TTM)43.8x
Div yield—
Key dataSep 18, 2026
Open
$299.42
From 52W high
−37.22%
Volume
6.78M
Market cap
$52.61B
ValuationView details →
P/E (Fwd)
53.6x
EV/EBITDA
153.8x
P/E (TTM)
139.7x
RSI (14)
51.5
MomentumView details →
1D Return
+3.30%
YTD Return
+79.19%
SummaryUpdated Jun 1, 2026
Astera Labs, Inc. (NASDAQ:ALAB) is a semiconductor company founded in 2017 and based in Santa Clara, California. The company went public in March 2024 and has emerged as a key player in the rapidly growing artificial intelligence infrastructure market. Astera Labs designs and manufactures specialized connectivity solutions that enable high-performance computing systems, particularly those used for AI training and inference workloads in cloud data centers. The company has experienced explosive growth, with revenues increasing from $116 million in 2023 to $396 million in 2024, driven by the massive expansion of AI infrastructure investments by hyperscale cloud providers.
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Astera Labs added three products to its Leo memory controller line, targeting the key-value cache bottleneck in agentic AI inference.5d agoAstera Labs launched the new Leo X-Series within its Leo Smart Memory Controller family, targeting agentic AI and general-purpose cloud workloads.5d agoAstera Labs, Inc. (ALAB) shares rose 2.35% to close at $291.22, outpacing the broader stock market.8d ago