Astera Labs soars after better-than-expected Q1 results and Q2 guidance
The hot run for Astera Labs is getting fresh life from a solid set of Q1 results along with Q2 sales guidance that exceeded even the most bullish analyst’s forecast.
For Q1, the firm reported:
Revenues of $308.4 million (compared to analyst estimates of $292.2 million and guidance for $286 million to $297 million).
Adjusted earnings per share of $0.61 (estimate: $0.54, guidance for $0.53 to $0.54).
For Q2, management anticipates:
Revenues of $355 million to $365 million (estimate: $310.3 million).
Adjusted earnings per share of $0.68 to $0.70 (estimate: $0.55).
Shares have more than doubled since the S&P 500 bottomed on March 30 in a massive catch-up trade after investors spent a good chunk of 2026 bidding up networking companies with higher optics exposure. Its offerings are used in Nvidia’s AI platforms, and top customers include the chip designer, the four Magnificent 7 hyperscalers, Foxconn, and memory giant SK Hynix, per Bloomberg supply chain estimates.
“Astera Labs is a leader in high-speed connectivity, with its Aries Gen6 retimers the standard for PCIe 6 deployment across GPU and custom-ASIC platforms,” Bloomberg Intelligence analysts Kunjan Sobhani and Oscar Hernandez Tejada wrote ahead of this release. “Yet competitive positioning is increasingly defined by its expanding platform, particularly Scorpio switches and system-level connectivity, rather than retimers alone.”