Astera Labs Inc. Common Stock (ALAB)

FairStock Score: 50/100 — MIXED

Key Financials

AI Analysis

AI-generated, general educational analysis — not personal investment advice.

I look first for a durable business at a sensible price. Astera Labs sells connectivity silicon and COSMOS software into cloud and AI infrastructure, a field with real demand. The filed record shows a sharp turn: fiscal 2023 revenue $115.8M and net loss $26.3M, fiscal 2024 revenue $396.3M and net loss $83.4M, then fiscal 2025 revenue $852.5M and net income $219.1M. In fiscal Q2 2026, the quarter ended 2026-06-30, revenue was $392.4M and net income $153.1M, versus revenue $191.9M and net income $51.2M in fiscal Q2 2025, the quarter ended 2025-06-30. Profit margins are impressive, and the balance sheet looks conservative with debt/equity of 0.03. That is quality growth, though only 756 employees and a fast-moving semiconductor market make me question durability. The FairStock Lynch category calls this a TURNAROUND—returned to profit after a loss within the last three years—and the FairStock Score is 48/100, with a Piotroski score of only 4/9, so financial statement quality is not flawless. Valuation is the rub. At the 2026-10-13 close of $325.41, FairStock's P/E is 160.30, P/B is 32.70, EV/EBITDA is 197.42, and FCF yield is just 0.5%. The Graham Number is $21.32, leaving a margin of safety of -1426.31%. A PEG of 0.81 looks reasonable only if growth persists at this extraordinary rate. I prefer to buy good businesses when price is modest relative to conservative earning power. Astera may be a fine business, but today's price already discounts years of flawless execution. I would watch, not reach.

In plain English: Astera Labs makes high-speed connection chips and software used in cloud and AI data centers. The business looks strong right now: sales and profits are growing quickly, and it owes very little debt. But the share price looks very expensive compared with its current profits and assets, so investors are paying for a lot of future growth.

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Data as of 2026-10-13 close · note generated 2026-10-15 · model deepseek-flash

Sources (SEC EDGAR): fiscal Q2 2026 10-Q (period ended 2026-06-30) · fiscal Q1 2026 10-Q (period ended 2026-03-31) · fiscal Q3 2025 10-Q (period ended 2025-09-30) · fiscal Q2 2025 10-Q (period ended 2025-06-30) · FY2025 10-K (period ended 2025-12-31) · FY2024 10-K (period ended 2024-12-31) · FY2023 10-K (period ended 2023-12-31)

Fundamentals from company filings and market-data providers; prices are end-of-day, not real-time. AI-generated analysis is general and educational — not personal investment advice. Scoring methodology · Score test · Disclaimer