Astera Labs
ALAB · NASDAQ · Technology
$360.46
$2.99 (-0.83%) today
Market Cap
$62.53B
24h Volume
$1.2B
P/E Ratio
176.7
52w High
$483.02
52w Low
$100.27
Est. AI Revenue
70%
7-Day Sparkline (Static)
Company facts
Performance
About Astera Labs
Astera Labs makes connectivity chips for AI data centers. It earns revenue selling retimers, smart cable modules, and switches that move data between GPUs, CPUs, and memory inside AI servers, mostly to hyperscale cloud providers building AI platforms.
Its product families each solve a data-movement problem: Aries PCIe retimers keep high-speed signals clean over distance, Taurus smart cable modules connect racks, Leo CXL memory controllers let servers share memory, and its AI fabric switches tie accelerators together into clusters.
Founded in 2017 and headquartered in Santa Clara, California, Astera Labs trades on the NASDAQ and employs about 756 people.
Astera Labs in the AI buildout
Astera Labs sits in the Networking & Optics layer of the buildout, in the plumbing between chips. Every AI server needs data moved cleanly between GPUs, CPUs, and memory, and its retimers, cable modules, CXL controllers, and fabric switches do exactly that. Nearly all revenue comes from AI platform deployments at hyperscalers, making it effectively a pure play on cluster buildouts, with an AI Exposure Score of 92 out of 100.
ALAB is tracked in Networking & Optics, rated Pure Play on the AI Exposure leaderboard.
By the numbers
52-week range
ALAB trades at $360.46, 68% of the way up its 52-week range of $100.27 to $483.02.
Market cap
Market capitalization is $62.53B, with an AI Exposure Score of 92 out of 100.
Valuation vs peers
Its P/E ratio of 176.7 is above the Networking & Optics category median of 64.4.
Next earnings
Astera Labs is next expected to report earnings on November 3, 2026.
Market data as of the close on . Prices are end of day, not live.
Frequently asked questions
What does Astera Labs do?
Astera Labs makes semiconductor connectivity products for AI data centers: retimers, smart cable modules, memory controllers, and switches that move data between GPUs, CPUs, and memory inside AI servers, sold mainly to hyperscalers.
How is Astera Labs exposed to AI?
Almost entirely. Nearly all its revenue comes from AI platform deployments at hyperscale cloud providers, making it effectively a pure play on AI cluster buildouts. Supercycle gives it an AI Exposure Score of 92 out of 100.
What are Astera Labs' main products?
Aries PCIe retimers that keep high-speed signals clean, Taurus smart cable modules for rack connections, Leo CXL memory controllers for shared memory, and AI fabric switches that link accelerators into clusters.
Where is Astera Labs headquartered and who leads it?
Astera Labs is headquartered in Santa Clara, California, and led by CEO Jitendra Mohan. The company was founded in 2017, employs about 756 people, and its shares trade on the NASDAQ.
Is ALAB a pure play AI stock?
Yes by Supercycle's rating. Its connectivity chips exist for AI server deployments at hyperscalers, which places it in the pure play tier of the leaderboard with an AI Exposure Score of 92 out of 100.
Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.
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