Tuesday's ETF Movers: ITB, XSD
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jul 22 2025
0mins
Should l Buy ALAB?
Source: NASDAQ.COM
SPDR S&P Semiconductor ETF Performance: The SPDR S&P Semiconductor ETF is down approximately 1.9% in Tuesday afternoon trading, underperforming other ETFs.
Weakest Components: Notable declines among its components include Impinj, which fell by about 6.4%, and Astera Labs, which decreased by around 6%.
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Analyst Views on ALAB
Wall Street analysts forecast ALAB stock price to rise
16 Analyst Rating
12 Buy
4 Hold
0 Sell
Strong Buy
Current: 126.580
Low
80.00
Averages
191.54
High
225.00
Current: 126.580
Low
80.00
Averages
191.54
High
225.00
About ALAB
Astera Labs, Inc. is a global semiconductor company. The Company provides semiconductor-based connectivity solutions for cloud and artificial intelligence (AI) infrastructure. It has developed and deployed its Intelligent Connectivity Platform built from the ground up for cloud and AI infrastructure. Its Intelligent Connectivity Platform provides its customers with the ability to deploy and operate high-performance cloud and AI infrastructure at scale, addressing an increasingly diverse set of requirements. It provides its connectivity products in various form factors, including Integrated Circuits (ICs), boards, and modules. Its PCIe, CXL and Ethernet semiconductor-based connectivity solutions are purpose-built to unleash the potential of accelerated computing at cloud-scale. The Company’s products include Aries products, which include its COSMOS software suite; Taurus products, which are hardware modules based on its Taurus ICs; Leo products; and Scorpio products.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Ten Large-Cap Stocks with Worst Performance Last Week
- Astera Labs: Astera Labs (NASDAQ:ALAB) saw a significant decline of 23.74% this week after reporting fourth-quarter financial results that fell short of market expectations, raising investor concerns about its future profitability.
- Medpace Holdings: Medpace Holdings (NASDAQ:MEDP) experienced a slump of 20.69% this week, driven by disappointing fourth-quarter results and multiple analyst firms lowering their price targets, which intensified negative sentiment around the stock.
- Zillow Group: Zillow Group (NASDAQ:Z) decreased by 20.89% this week due to mixed fourth-quarter financial results that failed to boost investor confidence, leading to downward pressure on its stock price.
- AST SpaceMobile: AST SpaceMobile (NASDAQ:ASTS) fell 17.9% this week after announcing a $1 billion convertible senior notes offering, which was met with negative market reactions due to concerns over the implications of its financing plans.
See More
Astera Labs: The Future of AI Data Center Interconnectivity
- Significant Market Potential: Astera Labs anticipates full-year revenue of $852.5 million for 2025, reflecting a 115% year-over-year growth, which underscores its strong growth potential in AI data center interconnectivity solutions amid rising demand for high-performance switching solutions.
- Leading Technological Innovation: Astera's Scorpio smart fabric switches are the first PCIe 6 fabric switches designed specifically for scaling AI data centers, offering software-defined flexibility that efficiently connects various GPUs and other data center components, thereby enhancing overall performance and interconnectivity.
- Software System Optimization: The COSMOS system management and optimization software provided by Astera enables real-time monitoring of performance between hardware links and predicts hardware failures, ensuring efficient and reliable data flow, which will further enhance operational efficiency for clients.
- Industry Growth Outlook: According to Mordor Intelligence, the market for AI data center interconnectivity solutions is expected to grow nearly 15% annually, reaching over $40 billion by 2032, positioning Astera Labs prominently in this rapidly expanding market.
See More
Astera Labs Shares Continue to Decline
- Earnings Beat Yet Stock Drops: Astera Labs reported Q4 revenue of $270.6 million, exceeding Wall Street's $249.5 million estimate, with adjusted earnings of 58 cents per share surpassing the expected 51 cents; however, the stock plummeted nearly 20% on Wednesday, indicating investor concerns about short-term profitability.
- Leadership Change Affects Market Confidence: The announcement of CFO Mike Tate stepping down to become a strategic adviser, with Desmond Lynch set to take over in early March, has raised investor concerns about potential impacts on margins, prompting some to lock in gains and contributing to the stock's decline.
- Long-Term Demand Supports Company Outlook: Despite near-term pressures, JPMorgan reiterated its Overweight rating on Astera Labs while lowering its price target from $215 to $205, emphasizing strong demand for AI infrastructure that is expected to drive future revenue growth, particularly through the adoption of Scorpio and Taurus connectivity chips.
- Market Performance and Technical Indicators: Astera Labs is currently trading 23.1% below its 20-day simple moving average and 25.1% below its 100-day simple moving average, indicating a bearish trend in the short term; despite a 46.62% increase over the past 12 months, the RSI is at 42.70, suggesting neutral market sentiment.
See More
Earnings Season Trading Strategy Analysis
- Earnings Season Strategy: Traders should avoid holding positions during earnings releases, as it resembles a coin flip with high risks, and instead focus on trading opportunities before the earnings report to enhance success rates.
- Astera Labs' Strong Performance: Astera Labs (NASDAQ:ALAB) achieved a 100% win rate over the last four quarters, with an average gain of 65.06% by buying call options one week before earnings, showcasing its robust market performance and investment potential.
- Stable Returns from Petrobras: Petroleo Brasileiro S.A. (NYSE:PBR) maintained a 75% win rate over the last four quarters, with an average return of 49.41%, indicating the effectiveness of pre-earnings trading strategies, although not all trades were profitable.
- Success Patterns of Vale and Oracle: Vale S.A. (NYSE:VALE) and Oracle Corp. (NYSE:ORCL) both demonstrated a 75% success rate during earnings season, with average returns of 45.12% and 41.95% respectively, reflecting stable profit patterns and repeatable trading strategies.
See More
U.S. Markets Closed with Mixed Results on Wednesday, Driven by Vertiv Holdings' Gains and Unity Software's Decline
- U.S. Stock Market Performance: U.S. stock indexes ended the day mixed, with some indexes showing little change.
- Index Movements: The S&P 500 index finished flat, while the Dow Jones Industrial Average declined by 0.13% and the Nasdaq fell by 0.16%.
See More
Astera Labs Stock Plummets Despite Strong Q4 Earnings Report
- Strong Earnings Report: Astera Labs reported non-GAAP earnings per share of $0.58 and revenue of $270.6 million for Q4, surpassing Wall Street expectations of $0.51 and $249.55 million, indicating robust performance in the semiconductor sector.
- Significant Stock Decline: Despite the impressive results, Astera Labs' stock plummeted by as much as 21.2% during trading, with a current drop of 19.7%, reflecting market concerns over management changes and the outlook on profit margins.
- Management Shakeup Impact: CFO Mike Tate is transitioning to a strategic advisor role, with Desmond Lynch set to take over on March 2, raising concerns about future financial stability and contributing to the stock's downward pressure.
- Cautious Future Guidance: The company forecasts Q1 sales between $286 million and $297 million with a gross margin of approximately 74%, and while guidance exceeds expectations, analysts worry that increased sales to Amazon may lead to further margin contraction.
See More
Ten Large-Cap Stocks with Worst Performance Last Week
- Astera Labs: Astera Labs (NASDAQ:ALAB) saw a significant decline of 23.74% this week after reporting fourth-quarter financial results that fell short of market expectations, raising investor concerns about its future profitability.
- Medpace Holdings: Medpace Holdings (NASDAQ:MEDP) experienced a slump of 20.69% this week, driven by disappointing fourth-quarter results and multiple analyst firms lowering their price targets, which intensified negative sentiment around the stock.
- Zillow Group: Zillow Group (NASDAQ:Z) decreased by 20.89% this week due to mixed fourth-quarter financial results that failed to boost investor confidence, leading to downward pressure on its stock price.
- AST SpaceMobile: AST SpaceMobile (NASDAQ:ASTS) fell 17.9% this week after announcing a $1 billion convertible senior notes offering, which was met with negative market reactions due to concerns over the implications of its financing plans.
See More
Astera Labs: The Future of AI Data Center Interconnectivity
- Significant Market Potential: Astera Labs anticipates full-year revenue of $852.5 million for 2025, reflecting a 115% year-over-year growth, which underscores its strong growth potential in AI data center interconnectivity solutions amid rising demand for high-performance switching solutions.
- Leading Technological Innovation: Astera's Scorpio smart fabric switches are the first PCIe 6 fabric switches designed specifically for scaling AI data centers, offering software-defined flexibility that efficiently connects various GPUs and other data center components, thereby enhancing overall performance and interconnectivity.
- Software System Optimization: The COSMOS system management and optimization software provided by Astera enables real-time monitoring of performance between hardware links and predicts hardware failures, ensuring efficient and reliable data flow, which will further enhance operational efficiency for clients.
- Industry Growth Outlook: According to Mordor Intelligence, the market for AI data center interconnectivity solutions is expected to grow nearly 15% annually, reaching over $40 billion by 2032, positioning Astera Labs prominently in this rapidly expanding market.
See More
Astera Labs Shares Continue to Decline
- Earnings Beat Yet Stock Drops: Astera Labs reported Q4 revenue of $270.6 million, exceeding Wall Street's $249.5 million estimate, with adjusted earnings of 58 cents per share surpassing the expected 51 cents; however, the stock plummeted nearly 20% on Wednesday, indicating investor concerns about short-term profitability.
- Leadership Change Affects Market Confidence: The announcement of CFO Mike Tate stepping down to become a strategic adviser, with Desmond Lynch set to take over in early March, has raised investor concerns about potential impacts on margins, prompting some to lock in gains and contributing to the stock's decline.
- Long-Term Demand Supports Company Outlook: Despite near-term pressures, JPMorgan reiterated its Overweight rating on Astera Labs while lowering its price target from $215 to $205, emphasizing strong demand for AI infrastructure that is expected to drive future revenue growth, particularly through the adoption of Scorpio and Taurus connectivity chips.
- Market Performance and Technical Indicators: Astera Labs is currently trading 23.1% below its 20-day simple moving average and 25.1% below its 100-day simple moving average, indicating a bearish trend in the short term; despite a 46.62% increase over the past 12 months, the RSI is at 42.70, suggesting neutral market sentiment.
See More
Earnings Season Trading Strategy Analysis
- Earnings Season Strategy: Traders should avoid holding positions during earnings releases, as it resembles a coin flip with high risks, and instead focus on trading opportunities before the earnings report to enhance success rates.
- Astera Labs' Strong Performance: Astera Labs (NASDAQ:ALAB) achieved a 100% win rate over the last four quarters, with an average gain of 65.06% by buying call options one week before earnings, showcasing its robust market performance and investment potential.
- Stable Returns from Petrobras: Petroleo Brasileiro S.A. (NYSE:PBR) maintained a 75% win rate over the last four quarters, with an average return of 49.41%, indicating the effectiveness of pre-earnings trading strategies, although not all trades were profitable.
- Success Patterns of Vale and Oracle: Vale S.A. (NYSE:VALE) and Oracle Corp. (NYSE:ORCL) both demonstrated a 75% success rate during earnings season, with average returns of 45.12% and 41.95% respectively, reflecting stable profit patterns and repeatable trading strategies.
See More
U.S. Markets Closed with Mixed Results on Wednesday, Driven by Vertiv Holdings' Gains and Unity Software's Decline
- U.S. Stock Market Performance: U.S. stock indexes ended the day mixed, with some indexes showing little change.
- Index Movements: The S&P 500 index finished flat, while the Dow Jones Industrial Average declined by 0.13% and the Nasdaq fell by 0.16%.
See More
Astera Labs Stock Plummets Despite Strong Q4 Earnings Report
- Strong Earnings Report: Astera Labs reported non-GAAP earnings per share of $0.58 and revenue of $270.6 million for Q4, surpassing Wall Street expectations of $0.51 and $249.55 million, indicating robust performance in the semiconductor sector.
- Significant Stock Decline: Despite the impressive results, Astera Labs' stock plummeted by as much as 21.2% during trading, with a current drop of 19.7%, reflecting market concerns over management changes and the outlook on profit margins.
- Management Shakeup Impact: CFO Mike Tate is transitioning to a strategic advisor role, with Desmond Lynch set to take over on March 2, raising concerns about future financial stability and contributing to the stock's downward pressure.
- Cautious Future Guidance: The company forecasts Q1 sales between $286 million and $297 million with a gross margin of approximately 74%, and while guidance exceeds expectations, analysts worry that increased sales to Amazon may lead to further margin contraction.
See More
