Stocks / Semiconductors
ALABSemiconductors
Astera Labs, Inc.
$290.561d +5.7%5d +2.7%settled close · 2026-09-17
Mkt cap $20B (4/10)β 3.6152w $100–487Shares 171.2MInd. Semiconductors & Related DevicesNasdaq since 2024Emp. 756HQ San Jose, CAasteralabs.com
The tape, with the calls on it
Who said what, and what ALAB did next
Every dot is a day someone on the record made a call. Hover one to see who. We are not scoring them — the point is that you can see it and judge for yourself.
bullish
bearish
both sides
Who’s talkingIdea Scout · free
Who’s talking about ALAB
1 longlatest 2026-05-20
| Date | Voice | Stance | Venue | Thesis |
|---|---|---|---|---|
| 2026-05-20 | Gavin BakerFounder & CIO, Atreides Management | Bullish | Invest Like The Best | Astera Labs is miscategorized in copper-loser baskets when its primary product is a switch — switches by… |
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Earnings
Next report: 2 Nov 2026
Confirmed date · consensus EPS 1.21. Reactions below are the next settled session over the prior close.
The options tapeThe Brief · paid
Notable options days
Sessions in the last 120 where ALAB’s settled options volume ran ≥ 2× its trailing 20-session baseline, or delta-dollar flow ran ≥ 2.5× — 9 of 120 sessions qualified.
The qualifying dates are the free record. Close, flow, call/LEAPS mix and the 20-session outcome — for every session below — are Brief subscriber content.
| Date | Close | RVOL | Δ$ flow ($M) | Call % | LEAPS % | +20 sess. |
|---|---|---|---|---|---|---|
| 2026-08-05 | ||||||
| 2026-08-04 | ||||||
| 2026-06-30 | ||||||
| 2026-05-20 | ||||||
| 2026-05-05 | ||||||
| 2026-04-15 | ||||||
| 2026-04-14 | ||||||
| 2026-04-13 | ||||||
| 2026-04-10 |
+20 sess. = raw price change over the following 20
sessions — not market-adjusted; the tape tells you where to look,
not what happens next.
Today’s tape on
ALAB is in this morning’s Brief.
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