8-K ·Filed May 5, 2026

ALAB

Astera Labs, Inc.
BULLISH
Impact 8/10
Horizonweeks Processed5mo ago SEC0001736297-26-000017
8-K Item 2.02: Earnings release
Actionable Insight ▲ Bullish

The massive Q2 guidance raise (revenue +23% QoQ at midpoint, EPS 116% above consensus) signals accelerating AI infrastructure demand and successful Scorpio X-Series ramp. Watch for follow-through on the H2 2026 production ramp and any customer concentration disclosures in the 10-Q. The $65M acquisition (goodwill jump) warrants monitoring for integration risk.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
ALAB ▲ +45.50% at T+60d
LONG call ✓ call won +45.50% · α vs SPY +43.43% · entry $213.91 → $311.23
Entry anchored
May 5, 04:11 PM ET
via exchange tick
T+1d
0.00%
call 0.00% · α +0.33%
$213.91
settled 6mo ago
T+5d
-4.44%
call -4.44% · α -5.57%
$204.42
settled 5mo ago
T+20d
+69.95%
call +69.95% · α +67.17%
$363.54
settled 5mo ago
T+60d
+45.50%
call +45.50% · α +43.43%
$311.23
settled 3mo ago

Price Chart

Loading chart...

Executive Summary

Astera Labs reported Q1 2026 revenue of $308.4M (+93% YoY, +14% QoQ) and GAAP diluted EPS of $0.44, beating consensus estimates of $0.54 on EPS and $292.3M on revenue. The company guided Q2 2026 revenue to $355-365M and non-GAAP EPS of $0.68-0.70, well above the Street's $0.32 consensus, driven by strong PCIe 6 portfolio demand and initial Scorpio X-Series shipments.

Key Financial Metrics

EPS
$0.61
est $0.54 · +13.0%
Revenue
$308.4M
est $292.3M · +5.5% · +93.4% YoY
Rating
strong beat
Guidance
$355M-$365M
raised
Free Cash Flow
$67.0M
Gross Margin
76.3%

Key Facts

  • Record Q1 2026 revenue of $308.4M, up 93% YoY and 14% QoQ
  • GAAP diluted EPS of $0.44 vs consensus $0.54 (beat by 7.9% on non-GAAP $0.61)
  • Q2 2026 guidance: revenue $355-365M, non-GAAP EPS $0.68-0.70 — well above Street consensus of $0.32
  • GAAP gross margin 76.3%, non-GAAP gross margin 76.4%
  • Scorpio X-Series 320-lane AI fabric switch now shipping with production ramp in H2 2026
  • Operating cash flow of $74.6M in Q1 2026 vs $10.5M in Q1 2025
  • Acquisition-related costs of $0.98M in Q1 2026; goodwill increased to $87.7M from $19.0M

Financial Impact

Revenue beat consensus by $16.1M (5.5%); Q2 guidance midpoint of $360M is 23% above the $292.3M consensus; non-GAAP EPS guidance midpoint of $0.69 is 116% above the $0.32 Street estimate

revenueepsoperating cash flowgross margin

Risk Factors

  • Customer concentration — a few hyperscaler customers drive the majority of revenue
  • Geopolitical/tariff risk given semiconductor supply chain exposure to China/Taiwan
  • Gross margin guidance of 73% for Q2 is down from 76.3% in Q1, indicating potential mix shift or pricing pressure
  • Stock-based compensation of $48.9M (15.9% of revenue) remains elevated

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
77% bullish (30 analysts)

Investment Themes

Semiconductors

Documents Analyzed

This report is based on 6 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001736297-26-000017
Document: alab-20260505.htm0001736297-26-000017
Document: 0001736297-26-000017-index-headers.html0001736297-26-000017
Document: 0001736297-26-000017-index.html0001736297-26-000017
Document: 0001736297-26-000017.txt0001736297-26-000017
8-K Data (Synthetic)0001736297-26-000017
28 reports for ALAB
Performance horizon
56% Hit rate 5 of 9 directional calls best @ T+60▲ +16.35%Jun 3, 2026
Filters
Rows
Reports for ALAB — sortable, filterable
TypeNow
Sep 2, 2026
6w ago
144
BEARISH ★ 6/10
$274.13 $355.97▼ −29.85%▼ −30.19%$285.82 (−4.26%)
Sep 1, 2026
6w ago
144
NEUTRAL ★ 4/10
$274.13 $355.97▲ +29.85%▲ +30.19%$285.82 (+4.26%)
Aug 19, 2026
8w ago
Insider Cluster
NEUTRAL ★ 2/10
$289.02 $293.56▲ +1.57%▲ +2.41%$285.82 (−1.11%)
Aug 4, 2026
10w ago
8-K
BULLISH ★ 8/10
$318.43 $274.13▼ −13.91%▼ −13.31%$285.82 (−10.24%)
Jul 23, 2026
12w ago
Institutional Cluster
MIXED ★ 5/10
$326.97 $290.52▼ −11.15%▼ −14.46%$285.82 (−12.59%)
Jul 7, 2026
14w ago
Insider Cluster
NEUTRAL ★ 2/10
$382.89 $321.05▼ −16.15%▼ −17.48%$285.82 (−25.35%)
Jul 2, 2026
15w ago
Insider Cluster
NEUTRAL ★ 2/10
$406.42 $299.69▼ −26.26%▼ −25.85%$285.82 (−29.67%)
Jul 1, 2026
15w ago
144
NEUTRAL ★ 2/10
$430.86 $249.74▼ −42.04%▼ −39.85%$285.82 (−33.66%)
Jun 24, 2026
16w ago
144
NEUTRAL ★ 2/10
$398.00 $326.97▼ −17.85%▼ −18.38%$285.82 (−28.19%)
Jun 11, 2026
18w ago
Institutional Cluster
BULLISH ★ 6/10
$367.15 $412.97▲ +12.48%▲ +10.70%$285.82 (−22.15%)
Showing 10 of 28

US Market Status

Market Closed — Opens in 50m

Subscribe to SecBot

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access