ALAB vs UMC
Astera Labs, Inc. and United Microelectronics Corporation, both Technology
Astera Labs, Inc. is the larger company at $71B against $60B. Over the past year UMC returned +185% against +70% for ALAB.
| Figure | ALAB | UMC |
|---|---|---|
| Last close | $291 | $19.03 |
| Market cap | $71B | $60B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 143.8 | n/a |
| 1-year return | +70% | +185% |
| 5-year return | n/a | +138% |
| Ryufin Smart Scoresector-relative, 1–10 | 8/10 | 8/10 |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
Astera Labs, Inc.
Revenue of $392M in Q2 2026, net income $153M. Its largest reported line is TW, 30% of the disclosed total.
United Microelectronics Corporation
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