Astera Labs, Inc. ALAB

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179.47 USD -43.80 (-19.62%)

At closeNov 5, 2026, 7:59 PM EST

183.99 +4.52 +2.52%

After hours · Nov 5, 7:59 PM ET

177.62 Day range 211.72
97.89 52-week range 499.48
YTD
+7.88%
1 year
-1.36%

Discussion (72)

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Tim K ALAB 1 month ago #1

$ALAB🔥Buying with both hands. Gift! 🙌🏻

Cosmic ALAB 3 months ago #2

$ALAB chill out, big green candles are coming tomorrow morning 🤣🤣🤣

Cosmic ALAB 3 months ago #3

$ALAB I’m so afraid it’s going to crash on earnings 😁🤣

Cosmic ALAB 4 months ago #4

$ALAB below 300 is a buy here😁😁😁

Tim K ALAB 5 months ago #5

$ALAB?

JUST GETTING STARTED. THIS IS GOING WAY HIGHER.

Member ALAB 5 months ago #6

What the heck going

Cosmic ALAB 6 months ago #7

$ALAB it’s going to run ?‍♂️ ⬆️ tomorrow morning ????

Tim K ALAB 6 months ago #9

$ALAB? Astera Labs $ALAB is the only sub $50B US-listed company that benefits from GPU, CPU, AND Memory demand all at once

It is part of an insanely niche industry with record demand behind it. Everyone loves talking about a MOAT, well here is a MOAT of all MOATs

The company is hitting record revenue milestones and is expected to keep growing at a record pace.

Q4 2025:
Revenue: $270.6M (+92% YoY, +17% QoQ)
Full year: $852.5M (+115% YoY)
EPS: $0.58 vs $0.51 est
Operating margin: 40.2%
Q1 2026 guide: $286–$297M

Every AI cluster needs switches, retimers, and signal conditioners to stop GPUs, CPUs, and memory from bottlenecking each other. That's ALAB. More chips in the world = more demand for the plumbing between them. The shortage doesn't hurt them — it accelerates them.

? The memory angle is where it gets really interesting.

HBM is scarce and expensive. Hyperscalers need ways to expand memory capacity without waiting on SK Hynix or Micron. ALAB's CXL memory controllers just landed the industry's first ever deployment inside Microsoft Azure, pooling cheap DDR5 for inference and KV-cache workloads instead.

Production ramp H2 2026. TAM expected to 10x to $25B in 5 years.

Brett Pickman ALAB 6 months ago #10

This runs into mega tech and the data center conversations during earrings …shortly