ALAB

While Micron Technology has surged 350% over the past year, the article argues that three alternative memory stocks offer better value and growth prospects: SK Hynix delivers higher sequential growth and lower valuation, Sandisk shows faster expansion with long-term customer contracts, and Astera Labs provides exposure to AI infrastructure with accelerating guidance.

Astera Labs (ALAB) has outperformed Cisco (CSCO) year-to-date with an 81.5% gain versus 42.6%, but Cisco is rated as offering greater upside potential due to stronger AI infrastructure momentum and robust networking demand. While ALAB benefits from strong adoption of its PCIe 6 products and expanding AI connectivity portfolio, rising operating expenses and competition are concerns. Cisco carries a Zacks Rank #2 (Buy) versus ALAB's Rank #3 (Hold).

The article compares two semiconductor companies powering AI data centers: Astera Labs, a high-speed connectivity specialist with 115% revenue growth but high customer concentration (70% from one customer), and Marvell Technology, a broader semiconductor provider with 42% growth, lower valuation multiples, and confidence in reaching $70-90 billion in revenue by 2031. The author recommends Marvell due to its more attractive valuation, diversified product portfolio, and long-term growth visibility despite both companies facing customer concentration and geopolitical risks.