# ALAB vs MU stock comparison

Canonical page: https://synoptiv.com/compare/alab-vs-mu
Last analyzed: ALAB Jul 29, 2026; MU Jul 11, 2026

Astera Labs, Inc. Common Stock (ALAB) and Micron Technology, Inc. (MU) compared on valuation, profitability, price performance and market sentiment. ALAB sentiment is neutral; MU is positive. Last analyzed Jul 29, 2026 and Jul 11, 2026.

## Side-by-side metrics

| Metric | ALAB | MU |
| --- | ---: | ---: |
| Last close | $260.23 | $979.30 |
| Market capitalization | $42.99B | $1.11T |
| Trailing P/E | 185.8 | 22.1 |
| Forward P/E | 55 | 6.5 |
| Net margin | 26.72% | 55.91% |

## Company context

- [ALAB](https://synoptiv.com/stock/ALAB): Astera Labs, Inc. Common Stock — Technology, Semiconductors.
- [MU](https://synoptiv.com/stock/MU): Micron Technology, Inc. — Technology, Semiconductors.

## Frequently asked questions

### Which has the higher market cap, ALAB or MU?

MU has the higher market capitalization. ALAB is about $42.99B, compared with about $1.11T for MU.

### Which has the lower trailing P/E, ALAB or MU?

MU has the lower trailing P/E. ALAB trades at 185.8 times trailing earnings, versus 22.1 for MU.

### Which has stronger market sentiment, ALAB or MU?

MU has the stronger composite sentiment score. ALAB scores 3 and MU scores 21 on a −100 to +100 scale.

## Important information

Market data can be delayed, incomplete, or wrong. This comparison is research and analysis, not financial advice.

- [Methodology](https://synoptiv.com/methodology)
- [Disclosures](https://synoptiv.com/disclosures)