ALAB — Astera Labs, Inc.
Technology · ETF XLK · as of 2026-09-21
Astera Labs Inc designs and delivers semiconductor-based connectivity solutions for cloud and AI infrastructure. Its Intelligent Connectivity Platform integrates semiconductor technology, microcontrollers, sensors, and software to enhance performance, scalability, and data management. The company offers products such as integrated circuits (ICs), boards, and modules, catering to hyperscalers and system OEMs. The company's solutions focus on data, network, and memory management in AI-driven platforms. Geographically, the company operates in Singapore, China, Taiwan, and United States, of which maximum revenue is derived from United States.
Price & today
| Stock today | +12.36% |
| Sector ETF today | +2.77% |
| Residual (stock-specific) | +9.59% |
Sector correlation
| 20-day correlation with XLK | 0.78 |
| 60-day correlation with XLK | 0.84 |
| Status | normal |
Decoupling fires when 60d corr − 20d corr > 0.20: stock used to track its sector but the relationship has weakened recently.
Technicals
| 10 EMA | $294.78 |
| 20 EMA | $293.72 |
| 50 EMA | $302.71 |
| EMA stack | NEUTRAL |
| RSI(14) | 60.6 |
| 52-week high distance | -31.78% |
| 52-week low distance | +248.08% |
Signals
| Market F&G | 45.6 |
| Bull% | 12.2% |
| OVTLYR status | — |
| Sector rank | — |
| Next earnings | 2026-11-02 (TNS, 42d) |
MarketSmith metrics - our compute
What do these abbreviations mean?
- RS Rating
- - IBD-style relative strength vs SPY (weighted 3/6/9/12-mo). 70+ = leaders pool, 80+ = strong.
- ADR%
- - average daily range over 20 days. 4%+ = the fast movers the playbook prefers (selection order, not a gate).
- RMV (tight)
- - Relative Measured Volatility, 15 bars, scaled 0-100. <15 = tight coiled base (green), <35 moderate, high = loose/expanding - not a base right now.
- Ext (ATR>20EMA)
- - how many ATRs price sits above its 20-EMA. ≤1 = in value (green), >2 = extended/chasing (red) - prefer a pullback.
- Rel Vol
- - latest volume vs the 50-day average. 100% = normal; 140%+ = breakout confirmation.
- U/D 50d / 25d
- - up-day vs down-day volume over the window. 1.1+ = net accumulation (institutions buying); under 0.9 on the 25d = net selling.
- Accum/Dist 25d
- - heavy-volume up days vs heavy-volume down days in the last 25 sessions (close moved 0.2%+ on above-average volume). The institutional-participation footprint; 5+ distribution days = O'Neil caution line.
- LoD dist
- - close distance above the day low in % of ATR (100 = one full ATR off the low). High = strong close.
- Off/Above 52w
- - trend-template legs: within 25% of the 52-week high, at least 25% above the 52-week low.
- Trend 8/8
- - all 8 Minervini Trend Template criteria pass. Discovery floor, NOT an entry signal - entries come from the VCP pivot.
- Base len (VCP)
- - weeks since the VCP base started on the latest scan. 10wk+ bases carry the edge; short stacked bases test below random.
Fundamentals & valuation - reference, not entry inputs
Company data - context read, not entry inputs
Quarterly EPS - earnings acceleration
A dash in %Chg is deliberate: the year-ago figure was a loss, so a growth % would be meaningless. A dash in Sales means we have no revenue figure for that quarter - read it as a gap in our data, not as zero revenue.
| Quarter | EPS ($) | %Chg YoY | Sales ($M) | %Chg |
|---|---|---|---|---|
| Nov-24 | 0.23 | - | 113.1 | - |
| Feb-25 | 0.37 | - | 141.1 | - |
| May-25 | 0.33 | +22% | 159.4 | +144% |
| Aug-25 | 0.44 | +238% | 191.9 | +150% |
| Nov-25 | 0.49 | +113% | 230.6 | +104% |
| Feb-26 | 0.58 | +57% | 270.6 | +92% |
| May-26 | 0.61 | +85% | 308.4 | +93% |
| Aug-26 | 0.80 | +82% | 392.4 | +104% |
eps_actual (the figure MarketSmith/Deepvue show) - whether a given quarter is GAAP or excludes a one-off follows the filing, so it can sit either side of another vendor's number; AAPL's Oct-24 row, the Sep-2024 fiscal quarter, is $0.97 here - GAAP, including the EU tax charge - where TradingView's year implies $1.64 · Sales ($M) = SEC EDGAR quarterly revenue (fiscal Q4 derived as FY minus 9-mo) · quarter = report month · %Chg blank = prior-year base under $0.05 (not meaningful).Recent news - our DB (Finnhub + OVTLYR)
- Sep 21 + Tech Stocks Break Out: The Next Leg of the Bull Market Zacks Investment Research
- Sep 21 + CRDO Down 20.3% in a Month: Is the Weakness an Opportunity? Zacks Investment Research
- Sep 16 + ALAB Broadens Leo Portfolio: Can It Stay Ahead of MRVL & CRDO? Zacks Investment Research
- Sep 16 · Grab to Gain From Majority Stake Buyout in Atome Financial: Here's How Zacks Investment Research
- Sep 16 + Credo Powers AI Networks With New 1.6T ZeroFlap Optics Launch Zacks Investment Research
- Sep 14 − Why Is Astera Labs Stock Down Today? The Motley Fool
- Sep 11 + Why Astera Labs, Inc. (ALAB) Outpaced the Stock Market Today Zacks Investment Research
- Sep 11 · Astera Labs Chairman Manuel Alba Sells 183,000 Shares for $51.3 Million. How Big of a Red Flag Is This? The Motley Fool