ALAB vs STM
Astera Labs, Inc. and STMicroelectronics N.V., both Technology
Astera Labs, Inc. is the larger company at $71B against $70B. On trailing earnings ALAB is the cheaper of the two at a P/E of 143.8 against 276.6, a gap that is only a bargain if the two are growing at similar rates. Over the past year STM returned +103% against +70% for ALAB. Ryufin's sector-relative Smart Score puts ALAB ahead, 8/10 against 4/10.
| Figure | ALAB | STM |
|---|---|---|
| Last close | $291 | $49.79 |
| Market cap | $71B | $70B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 143.8 | 276.6 |
| 1-year return | +70% | +103% |
| 5-year return | n/a | +26% |
| Ryufin Smart Scoresector-relative, 1–10 | 8/10 | 4/10 |
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.
STMicroelectronics N.V.
Open these two in the interactive comparison to add more names, change the period or read the correlation.