$ALAB
Astera Labs, Inc. Common Stock
XNAS•Technology•Semiconductors & Related Devices
Why is ALAB down today? It is at $288.50 (-0.18%), and our scanner flagged it 353 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ALAB spikes, and full due diligence on ALAB — key stats, earnings, dilution and insider activity. Free.
Get free $ALAB alerts the moment volume spikes
Our scanner flagged $ALAB 353 times in the last 30 days. Create a free account to track $ALAB, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
No card · 5 premium days · join 800+ traders
Key Stats
- Price
- $288.50
- Change today
- -0.18%
- Previous close
- $289.02
- 52-week range
- $97.89 – $499.48
- Market cap
- $52.64B
- Dividend yield
- 0.57% ($1.64)
- Shares outstanding
- 173.5M SEC · as of 2026-07-31 · 20d
- Institutional own.
- 82.27%
- Total held
- 82.3%
- Tradeable float
- 30.8M 18% of shares · after 82% institutions
- Short interest
- 9.1M ▼ -4% vs prior · as of 2026-07-31
- Short % of float
- 29.6%
- Days to cover
- 2.0d
- Avg daily volume
- 5.6M
- Sector
- Technology
- Industry
- Semiconductors & Related Devices
- Exchange
- XNAS
- 5m
- 0.4x
- 15m
- 1.2x
- 1h
- 1.0x
- 1D
- 0.1x
Get free ALAB + market alerts in your inbox
The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.
No spam. Unsubscribe anytime. Not investment advice.
Why is $ALAB moving today?
ALAB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on ALAB today, peaking at 3.3x its normal volume.
Likely catalystAstera Labs, Inc.: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Aug 19, 2026 · yesterdayAnalyst data via Nasdaq. Not investment advice.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
Insiders
7 buys, 12 sells last 3 months (17/61 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Dyckerhoff Stefan A Director | Sold (automatic/other) | -4K | sold 6.1% | 54K | $1.1M at $309.29 | Aug 6, 26 |
Dyckerhoff Stefan A Director | Sold (automatic/other) | -9K | sold 2.7% | 326K | $2.8M at $309.29 | Aug 6, 26 |
Cota Germaine Officer | Acquired (grant/award) | +1K | added 5.8% | 26K | n/a | Jul 20, 26 |
Dyckerhoff Stefan A Director | Sold (automatic/other) | -4K | sold 5.7% | 57K | $1.6M at $450.00 | Jul 1, 26 |
Dyckerhoff Stefan A Director | Sold (automatic/other) | -9K | sold 2.6% | 335K | $4.0M at $450.00 | Jul 1, 26 |
Alba Manuel Director | Sold (automatic/other) | -137K 0.08% of company | sold 9.6% | 1.29M | $58.8M at $429.58 | Jul 1, 26 |
Alba Manuel Director | Sold (automatic/other) | -38K 0.02% of company | sold 2.3% | 1.57M | $16.1M at $429.58 | Jul 1, 26 |
Alba Manuel Director | Sold (automatic/other) | -8K | sold 2.8% | 292K | $3.8M at $451.96 | Jul 1, 26 |
Mayer Bethany Director | Sold (automatic/other) | -686 | sold 11% | 6K | $268K at $391.27 | Jun 24, 26 |
Dyckerhoff Stefan A Director | Acquired (grant/award) | +837 | added 1.4% | 61K | n/a | Jun 4, 26 |
Mayer Bethany Director | Acquired (grant/award) | +837 | added 16% | 6K | n/a | Jun 4, 26 |
Barratt Craig H Director | Acquired (grant/award) | +837 | added 14% | 7K | n/a | Jun 4, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$ALAB Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ALAB Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Stocks similar to ALAB
Comparable names in semiconductors & related devices, closest in size first.
ALAB stock FAQ
Why is $ALAB moving today?
ALAB is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on ALAB today, peaking at 3.3x its normal volume.
What is the ALAB stock price today?
ALAB last traded at $288.50, down 0.18% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Does ALAB pay a dividend?
Yes. ALAB currently has a dividend yield of about 0.57% ($1.64 per share per year). Dividend figures can change; this is not investment advice.
Where can I see live ALAB alerts?
The ALAB Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ALAB 353 times in the last 30 days.
What exchange is ALAB on?
ALAB (Astera Labs, Inc. Common Stock) trades on XNAS, with a market cap of about $52.64B in the SEMICONDUCTORS & RELATED DEVICES sector.
Is ALAB good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ALAB for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.