ALAB · Astera Labs, Inc.

NASDAQ NMS - GLOBAL MARKET - Real Time Price • USD

Astera Labs, Inc (ALAB)

NASDAQ NMS - GLOBAL MARKET Semiconductors
Options chain →
$317.85 +35.23 (+12.47%)
Market open
DAY'S RANGE $317.85
$286.85 $321.57
52-WEEK RANGE $317.85
$97.89 $499.48

What's happening

  • ALAB is up 12.47% today, trading at $317.85. — Live quote
  • Volume today (146,988) is well below its 3-month average of 5,341,250. (Finnhub fundamentals)
  • Last quarter's EPS beat estimates: $0.80 actual vs. $0.71 estimated (+13.4%). (Finnhub earnings history)

Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.

Key Statistics

Market Cap$49.07B
P/E (TTM1)151.55
EPS2 (TTM)$2.03
Div Yield
Beta33.87
Volume146,988
Open286.85
Prev Close282.62
Bid / Ask302.35 / 319.44
Next Earnings 2026-11-02

Analyst Recommendations

Strong buy 7 Buy 14 Hold 8 Sell 0 Strong sell 0

Aggregate ratings for 2026-09-01 (29 analysts polled by Finnhub) — consensus count.

Performance Overview (Trailing returns vs S&P 500 benchmark)

YTD RETURN
ALAB +68.26%
vs S&P 500 +56.54%
1-YEAR RETURN
ALAB +60.65%
vs S&P 500 +41.67%
6-MONTH RETURN
ALAB +124.52%
3-MONTH RETURN
ALAB -12.55%

Valuation Measures & Ratios

Enterprise Value4$55.89B
Forward P/E577.94
PEG Ratio65.34
Price / Sales (TTM1)46.59
Price / Book747.98
EV4 / Revenue46.50
EV4 / EBITDA195.82
Profit Margin30.74%
Operating Margin22.75%
Return on Equity (ROE8)25.24%
Return on Assets (ROA9)22.66%
Avg Volume (3M)5,341,250
Quarterly history (5 periods)
Measure Jun '26Mar '26Sep '25Jun '25Mar '25
Market cap $88.95B $20.00B $35.71B $15.97B $10.55B
P/E 236.73 78.59 214.37 235.17 -138.26
Price/Sales 79.19 22.46 51.37 29.50 25.45
Price/Book 51.54 13.39 28.08 14.06 10.13
EV/Revenue 79.09 22.29 51.17 29.20 25.24
EV/EBITDA 345.98 112.78 347.42
ROE 21.77% 17.03% 13.10% 5.98% -7.33%
ROA 19.45% 15.34% 11.89% 5.34% -6.80%

Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E and PEG aren't shown here — both need historical analyst-consensus estimates, which no free source provides; see the current-period figures above instead.

Glossary — what these abbreviations mean
1. TTM
Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
2. EPS
Earnings per share — net income divided by diluted shares outstanding.
3. Beta
A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
4. EV (Enterprise Value)
Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
5. Forward P/E
Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
6. PEG Ratio
P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
7. Price / Book
Share price divided by book value (assets minus liabilities) per share.
8. ROE
Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
9. ROA
Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
10. MRQ
Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
11. YoY
Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.

Short Interest

Shares Short8,753,228
Change from Prior Settlement-3.91%
% of Float
Days to Cover (Short Ratio)1.85

Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-08-14. Reported bi-monthly with a reporting lag — not real-time.

Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.

Price history

Events

Drag horizontally to zoom into a section; use Reset view to restore all observations.

Technical signal summary

Calculating from the latest year of daily price history…

Calculating…
Show Technical Analysis Breakdown ▾ 10 Indicators

Signals describe daily price patterns—not the company’s value and not a recommendation to buy or sell. Read several together; no single indicator predicts what happens next. “Overbought” and “oversold” are conditions, not promises of a reversal.

Indicators None active

Add lines over the price chart or a panel below it. Your choices are saved on this device.

Starter sets
Trend
Oscillators
Volume/volatility
Loading chart…

Free IEX historical data only goes back to ~2021 — 5Y/Full show whatever's actually available, not a promise of that much history. Indicators are computed client-side from these same price bars; earnings markers ("E") come from Finnhub's free tier (~last 4 quarters + next upcoming) — older quarters aren't available. The move-highlight dots are a heuristic (|% change| vs rolling volatility) with a best-effort headline lookup, not a claim of causation.

Peer and sector context

No reviewed peer group is available for this symbol.

Balanced evidence

A deterministic summary of sourced facts—not an AI verdict.

Potential strengths

Potential concerns

  • Trailing P/E is 151.6, a high price relative to reported earnings. Finnhub fundamentals ↗
  • Latest SEC filing is Form 4, filed 2026-09-03; review it for current changes and risks. SEC EDGAR ↗

Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.

Financials

Income statement

Line item Jun '26Mar '26Sep '25Jun '25Mar '25Sep '24Jun '24Mar '24
Revenue $392.4M $308.4M $230.6M $191.9M $159.4M $113.1M $76.8M $65.3M
Gross profit $287.6M $235.1M $175.8M $145.6M $119.4M $87.9M $59.9M $50.5M
Operating income $89.2M $61.8M $55.4M $39.8M $11.3M -$8.9M -$24.3M -$83.0M
Net income $153.1M $80.3M $91.1M $51.2M $31.8M -$7.6M -$7.5M -$93.0M
EPS (diluted) $0.83 $0.44 $0.50 $0.29 $0.18 $-0.05 $-0.05 $-1.77
EPS (basic) $0.89 $0.47 $0.54 $0.31 $0.19 $-0.05 $-0.05 $-1.77

Balance sheet

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Total assets $1.93B $1.66B $1.53B $1.40B $1.27B $1.12B $1.05B $983.1M
Total liabilities $205.8M $165.3M $168.2M $129.5M $135.7M $80.1M $89.7M $93.5M
Stockholders' equity $1.73B $1.49B $1.36B $1.27B $1.14B $1.04B $964.8M $889.6M
Total current assets $1.65B $1.41B $1.36B $1.29B $1.18B $1.08B $1.01B $945.6M
Total current liabilities $164.3M $125.0M $133.0M $101.0M $106.4M $77.3M $86.5M $88.0M
Cash & equivalents $111.5M $148.3M $167.6M $140.4M $162.3M $86.4M $79.6M $126.1M

Cash flow

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Operating cash flow $87.7M $74.6M $95.3M $78.2M $135.4M $10.5M $39.7M $63.5M
Investing cash flow -$131.6M -$94.0M -$72.8M -$101.0M -$63.7M -$3.9M -$91.4M -$359.4M
Financing cash flow $7.0M $82.0K $3.7M $952.0K $4.7M $386.0K $5.7M $952.0K
Free cash flow $67.2M $67.0M $76.6M $65.9M $133.3M $6.0M $24.3M $46.8M
Capital expenditures $20.5M $7.6M $18.7M $12.3M $2.0M $4.5M $15.4M $16.7M
Depreciation & amortization $3.9M $3.7M $1.5M $1.4M $1.1M $800.0K

Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.

Institutional holders

SEC Form 13F filers holding ALAB as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.

Institutional ownership is not available for this symbol right now.

Insider activity

Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2026-05-14 to 2026-09-02

Recent transactions

  • Insiders have net sold 1,640,454 shares over the last 182 days, across 0 purchases and 292 sales.
  • Most recent: Dyckerhoff Stefan A (Reporting person) — Open market sale of 273 shares on 2026-09-02.

Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.

Insider purchases & sales, last 6 months

Purchases (open market)0 sh(0 txns)
Sales (open market)1,640,454 sh(292 txns)
Net Shares-1,640,454

Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.

Insider roster

NameTitleMost Recent TransactionDateShares
Dyckerhoff Stefan AReporting personOpen market sale2026-09-02273
ALBA MANUELDirectorOpen market sale2026-09-012,575
Gajendra SanjayPresident and COOOpen market sale2026-08-17578
Mazzara PhilipGeneral Counsel and SecretaryOpen market sale2026-08-1744
Mohan JitendraChief Executive OfficerOpen market sale2026-08-17578
Cota GermaineChief Accting. Off. & VP, Fin.Grant / award2026-07-201,451
Mayer BethanyDirectorOpen market sale2026-06-2499
LAZAR JACK RDirectorGrant / award2026-06-04837
HURLSTON MICHAEL E.DirectorGrant / award2026-06-04837
BARRATT CRAIG HDirectorGrant / award2026-06-04837

Recent transactions

DateInsiderTitleTransactionSharesPrice
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 273$273.64
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 650$273.64
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 52$273.64
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 2,275$274.79
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 5,409$274.79
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 429$274.79
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 785$275.53
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 1,867$275.53
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 148$275.53
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 172$276.75
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 407$276.75
2026-09-02Dyckerhoff Stefan AReporting personOpen market sale 32$276.75
2026-09-01ALBA MANUELDirectorOpen market sale 2,575$277.32
2026-09-01ALBA MANUELDirectorOpen market sale 20,991$278.33
2026-09-01ALBA MANUELDirectorOpen market sale 37,176$279.28
2026-09-01ALBA MANUELDirectorOpen market sale 59,379$280.04
2026-09-01ALBA MANUELDirectorOpen market sale 12,882$281.16
2026-09-01ALBA MANUELDirectorOpen market sale 5,870$282.13
2026-09-01ALBA MANUELDirectorOpen market sale 3,954$283.19
2026-09-01ALBA MANUELDirectorOpen market sale 2,245$284.17
2026-09-01ALBA MANUELDirectorOpen market sale 340$285.18
2026-09-01ALBA MANUELDirectorOpen market sale 2,677$286.99
2026-09-01ALBA MANUELDirectorOpen market sale 1,019$287.93
2026-09-01ALBA MANUELDirectorOpen market sale 892$288.95
2026-09-01ALBA MANUELDirectorOpen market sale 568$277.32
2026-09-01ALBA MANUELDirectorOpen market sale 4,618$278.33
2026-09-01ALBA MANUELDirectorOpen market sale 8,179$279.28
2026-09-01ALBA MANUELDirectorOpen market sale 13,070$280.04
2026-09-01ALBA MANUELDirectorOpen market sale 2,835$281.16
2026-09-01ALBA MANUELDirectorOpen market sale 1,288$282.13
2026-09-01ALBA MANUELDirectorOpen market sale 868$283.18
2026-09-01ALBA MANUELDirectorOpen market sale 491$284.18
2026-09-01ALBA MANUELDirectorOpen market sale 74$285.18
2026-09-01ALBA MANUELDirectorOpen market sale 588$287.00
2026-09-01ALBA MANUELDirectorOpen market sale 225$287.93
2026-09-01ALBA MANUELDirectorOpen market sale 196$288.95
2026-08-17Gajendra SanjayPresident and COOOpen market sale 578$352.11
2026-08-17Gajendra SanjayPresident and COOOpen market sale 1,049$351.24
2026-08-17Gajendra SanjayPresident and COOOpen market sale 1,984$349.19
2026-08-17Gajendra SanjayPresident and COOOpen market sale 1,057$348.05
2026-08-17Gajendra SanjayPresident and COOOpen market sale 3,500$347.01
2026-08-17Gajendra SanjayPresident and COOOpen market sale 2,525$346.13
2026-08-17Gajendra SanjayPresident and COOOpen market sale 17,373$344.99
2026-08-17Gajendra SanjayPresident and COOOpen market sale 3,713$343.94
2026-08-17Gajendra SanjayPresident and COOOpen market sale 5,449$342.95
2026-08-17Gajendra SanjayPresident and COOOpen market sale 1,610$341.71
2026-08-17Gajendra SanjayPresident and COOOpen market sale 2,616$340.58
2026-08-17Gajendra SanjayPresident and COOOpen market sale 6,484$339.74
2026-08-17Gajendra SanjayPresident and COOOpen market sale 7,992$338.58
2026-08-17Gajendra SanjayPresident and COOOpen market sale 10,438$337.76
2026-08-17Gajendra SanjayPresident and COOOpen market sale 2,946$336.65
2026-08-17Gajendra SanjayPresident and COOOpen market sale 1,782$335.41
2026-08-17Gajendra SanjayPresident and COOOpen market sale 6,926$334.23
2026-08-17Gajendra SanjayPresident and COOOpen market sale 12,608$333.60
2026-08-17Mazzara PhilipGeneral Counsel and SecretaryOpen market sale 44$352.10
2026-08-17Mazzara PhilipGeneral Counsel and SecretaryOpen market sale 82$351.24
2026-08-17Mazzara PhilipGeneral Counsel and SecretaryOpen market sale 156$349.19
2026-08-17Mazzara PhilipGeneral Counsel and SecretaryOpen market sale 81$348.05
2026-08-17Mazzara PhilipGeneral Counsel and SecretaryOpen market sale 269$347.02
2026-08-17Mazzara PhilipGeneral Counsel and SecretaryOpen market sale 199$346.13

Showing the most recent 60 transactions.

Recent SEC filings

Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR submissions · updated 2026-09-04 15:54 UTC

FiledFormReport periodOfficial filing
2026-09-0342026-09-02 View on SEC.gov →
2026-09-0342026-09-01 View on SEC.gov →
2026-08-1942026-08-17 View on SEC.gov →
2026-08-1942026-08-17 View on SEC.gov →
2026-08-1942026-08-17 View on SEC.gov →
2026-08-1042026-08-06 View on SEC.gov →
2026-08-0510-Q2026-06-30 View on SEC.gov →
2026-08-048-K2026-08-04 View on SEC.gov →
2026-07-2242026-07-20 View on SEC.gov →
2026-07-0642026-07-01 View on SEC.gov →
2026-07-0642026-07-01 View on SEC.gov →
2026-07-0642026-07-01 View on SEC.gov →

Headlines about ALAB (Astera Labs, Inc.). Links open the publisher — we don’t host full articles.

SEC filings ↓

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