Stocks · Technology · Semiconductors

Astera Labs, Inc. Common Stock ALAB

$350.33 -1.71% Close, Oct 2, 2026 · NASDAQ · Market cap $60.05B

Strong growthStrong trendExpensive vs sector

Next earnings report: Nov 3, 2026

Scroll or pinch to zoom, drag to move. Daily prices adjusted for splits. Markers: E = earnings (green beat, red miss), S = split, D = dividend.

Three things to know

  1. Revenue over the last four quarters was $1.20B, up 98.5% from a year earlier, slowing from 104.2% a quarter earlier.
  2. Diluted EPS over the last four quarters was $2.03, up 261.5% year over year.
  3. Operating margin widened to 22.8% from 7.0% a year earlier.

PromtFinance scores

Each score is a percentile within the Technology sector (0–100). Under each score: how the stock ranks in its sector on every component. As of Oct 5, 2026.

Growth89Strong

How fast revenue, earnings and cash flow are growing.

  • Revenue growth (TTM, YoY)Top 4%
  • EPS growth (TTM, YoY)Top 8%
  • FCF growth (TTM, YoY)Top 38%
  • Revenue growth, 3-year CAGRTop 3%
  • Revenue growth accelerationBottom 11%
Quality68Positive

Returns on capital, margins, earnings quality and balance-sheet strength.

  • Return on invested capitalTop 15%
  • Gross marginTop 19%
  • Operating marginTop 13%
  • Cash conversion (OCF / net income)Bottom 16%
  • Accruals (lower is better)Bottom 11%
  • Net debt / EBITDA (lower is better)Top 37%
Value20Very weak

How cheap the shares are relative to earnings, cash flow and their own history.

  • Earnings yieldBottom 44%
  • Free-cash-flow yieldBottom 30%
  • EBITDA / enterprise valueBottom 32%
  • Sales / enterprise valueBottom 6%
Momentum85Strong

Strength and persistence of the price trend, including versus the S&P 500.

  • 12-month return excluding last monthTop 25%
  • 6-month returnTop 2%
  • 1-year return vs S&P 500Top 18%
  • Distance from 52-week highTop 50%
  • Trend checklist (0–4)Top 18%
Revisions71Positive

Earnings surprises and analyst sentiment (estimate-revision history is being collected).

  • Average EPS surprise, last 4 quartersTop 31%
  • Consecutive EPS beatsTop 21%
  • Share of analysts rating BuyTop 38%
  • Upside to consensus price targetBottom 25%
Stability22Very weak

Low volatility, shallow drawdowns, low market sensitivity and modest leverage.

  • Volatility, 60 days (lower is better)Bottom 13%
  • Maximum drawdown, 3 yearsBottom 44%
  • Beta vs S&P 500 (lower is better)Bottom 6%
  • Net debt / EBITDA (lower is better)Top 37%

What changed

Latest four quarters versus the same period a year earlier (growth: versus one quarter earlier).

MeasureBeforeNow
Revenue growth (YoY)104.2%98.5%↓
EPS growth (YoY)563.7%261.5%↓
Gross margin75.5%75.1%↓
Operating margin7.0%22.8%↑
FCF margin34.7%23.0%↓

Fundamental momentum

MeasureNow (TTM)Year / quarter beforeSector rank
Revenue growth (TTM, YoY)98.5%104.2%↓Top 4%
EPS growth (TTM, YoY)261.5%563.7%↓Top 8%
Gross margin75.1%75.5%↓Top 19%
Operating margin22.8%7.0%↑Top 13%
Net margin30.7%16.5%↑—
Free-cash-flow margin23.0%34.7%↓—
Return on invested capital15.5%—Top 15%
Revenue growth, 3-year CAGR120.2%—Top 3%

Quality of earnings and balance sheet

Cash conversion (OCF / net income)Above 1× means profits are backed by cash.
0.91×
Accruals (net income − OCF) / assetsLower is better; high accruals can signal weaker earnings quality.
1.7%
Stock-based compensation / revenueA cost to shareholders through dilution.
16.2%
Receivables growth vs revenue growthReceivables growing much faster than sales can be a warning.
+593.0 pp
Net debt / EBITDABelow 1× is conservative; above 3× is high leverage.
-0.33×

Shareholder returns

Dividend yield (dividends paid, TTM)
0.00%
Net buyback yield (TTM)
-0.03%
Shareholder yield
-0.03%
Share count change, 1 year
+2.3%
Share count change, 3-year CAGR
+11.8%

Shareholder yield = dividends + net buybacks over the last four quarters, divided by market cap.

Based on the four quarters through Jun 30, 2026 (filed Aug 5, 2026).

Earnings and expectations

Earnings momentum

Consecutive EPS beats
10
Beats in the last 8 reports
8 of 8
Average EPS surprise, last 4
+16.9%
Average 2-day reaction, last 8
+0.7%
Positive 20 days after report
4 of 8

Analysts

Consensus price target
$370.42
Target vs current price
+5.7%
Analysts with a rating
18
Share rating Buy or Strong Buy
72%
Consensus rating
Buy

How the stock reacted to recent reports

Report dateEPS surprise2 days5 days20 days60 days
Aug 4, 2026+15.8%+12.7%-1.2%-7.5%—
May 5, 2026+13.6%+7.2%+3.0%+76.8%+48.9%
Feb 10, 2026+12.4%-2.6%-34.1%-37.9%+14.0%
Nov 4, 2025+25.7%-6.4%-9.3%-25.4%-21.4%
Aug 5, 2025+35.8%-1.7%+30.1%+26.3%+22.0%
May 6, 2025+16.2%-1.1%+11.3%+31.8%+89.5%
Feb 10, 2025+42.3%+2.0%-13.3%-39.1%-29.5%
Nov 4, 2024+34.8%-4.1%+36.7%+42.3%+39.6%

Returns from the close before each report. Past reactions do not determine future ones.

Earnings history

Report dateEPSEstimateSurpriseRevenue
Aug 4, 2026$0.80$0.69+15.8%$392.4M
May 5, 2026$0.61$0.54+13.6%$308.4M
Feb 10, 2026$0.58$0.52+12.4%$270.6M
Nov 4, 2025$0.49$0.39+25.7%$230.6M
Aug 5, 2025$0.44$0.32+35.8%$191.9M
May 6, 2025$0.33$0.28+16.2%$159.4M
Feb 10, 2025$0.37$0.26+42.3%$141.1M
Nov 4, 2024$0.23$0.17+34.8%$113.1M

Valuation in context

MultipleNow5-year median5-year percentileSector rank (cheapness)
P/E (trailing)172.6×——Bottom 44%
P/E (forward)87.8×———
EV / EBITDA179.5×——Bottom 32%
EV / Sales49.87×——Bottom 6%
Free-cash-flow yield0.46%——Bottom 30%
Earnings yield0.58%——Bottom 44%

P/E over the past five years

Range 106.3× – 318.8× since Mar 31, 2025. Each point: price on the filing date divided by trailing-twelve-month EPS known then.

What moved the stock over the past year

Price return, 1 year
+80.1%
Earnings per share growth (TTM)
+261.5%
Change in P/E multiple
-49.5%

Most of the move came from earnings growth.

Technical state

Trend checklist

  • ✓ Price above 20-day average
  • ✓ Price above 50-day average
  • ✓ Price above 200-day average
  • ✓ 50-day average above 200-day
  • ✓ MACD histogram positive

Trend quality

Days above the 50-day average
10
Days above the 200-day average
121
50-day average slope (20 days)
-7.1%
200-day average slope (20 days)
+7.5%
Distance from 50-day average
+13.5%
Distance from 200-day average
+45.3%
RSI (14)
58.4
Relative volume
0.98×

Risk and drawdowns

Volatility, 60 days (annualized)
94.9%
Volatility vs own 5-year history
59th percentile · Normal for this stock
Beta vs S&P 500 (2 years, weekly)
2.85
Correlation with S&P 500
0.49
Current drawdown from 1-year high
-27.5%
Maximum drawdown, 3 years
-63.7%

Largest declines in the past six years

From peakTo lowDeclineLengthRecovery
Dec 26, 2024Apr 4, 2025-63.7%67 days84 days (Aug 6, 2025)
Sep 18, 2025Mar 30, 2026-60.2%132 days36 days (May 20, 2026)
Apr 29, 2024Aug 7, 2024-57.6%69 days63 days (Nov 5, 2024)
Jun 30, 2026Jul 29, 2026-48.3%20 daysNot yet recovered
Mar 25, 2024Apr 19, 2024-24.1%18 days5 days (Apr 26, 2024)

Declines of 10% or more from a closing high, measured on daily closes.

Financial statements

Market cap
$60.05B
P/E (TTM)
172.6
EPS, diluted (TTM)
$2.03
Revenue (TTM)
$1.20B
52-week range
$97.89 – $499.48
FY 2022FY 2023FY 2024FY 2025
Revenue$79.9M$115.8M$396.3M$852.5M
Gross profit$58.7M$79.8M$302.7M$645.3M
Operating income-$60.2M-$29.5M-$116.1M$173.4M
Net income-$58.3M-$26.3M-$83.4M$219.1M
EPS (diluted)-$0.45-$0.17-$0.64$1.22
Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue$113.1M$141.1M$159.4M$191.9M$230.6M$270.6M$308.4M$392.4M
Net income-$7.6M$24.7M$31.8M$51.2M$91.1M$45.0M$80.3M$153.1M
EPS (diluted)-$0.05$0.14$0.18$0.29$0.50$0.25$0.44$0.84
FY 2022FY 2023FY 2024FY 2025
Operating cash flow-$35.9M-$12.7M$136.7M$319.3M
Capital expenditure-$3.9M-$2.8M-$34.2M-$37.5M
Free cash flow-$39.8M-$15.5M$102.4M$281.8M
Dividends paid$0$0$0$0
Net share buybacks-$313,000-$210,000$671.1M$9.8M

Cash outflows are shown as negative numbers.

Cash and short-term investments
$1.25B
Total assets
$1.93B
Total liabilities
$205.8M
Total debt
$0
Net debt
-$111.5M
Shareholders’ equity
$1.73B

As of Jun 30, 2026 (filed Aug 5, 2026).

Short interest

Shares sold short
8,685,910
Days to cover
2.24
Change vs previous report
-3.9%

FINRA short interest, settlement date Sep 15, 2026.