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

ALAB has the lower trailing P/E: ALAB trades at 139.32 and XYZ at 147.25. P/E is one valuation measure and does not by itself establish which business is cheaper.

Is ALAB or XYZ more profitable?

ALAB runs the higher net margin — ALAB at 30.74% versus XYZ at 1.43%.

Astera Labs, Inc. Common Stock (ALAB) vs Block, Inc. (XYZ)

A side-by-side comparison of Astera Labs, Inc. Common Stock and Block, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 4, 2026. Differences are shown without an overall score or investment verdict.

ALAB

Astera Labs, Inc. Common Stock

$48.48B

$282.82TechnologyDelayed quote: Sep 3, 2026, 4:00 PM EDT

XYZ

Block, Inc.

$49.62B

$83.37TechnologyDelayed quote: Sep 3, 2026, 4:00 PM EDT

Total return — ALAB vs XYZ

growth of $100 · dividends reinvested · last 2y

ALAB +341.9% (+110.2%/yr)XYZ +4.0% (+2.0%/yr)ALAB compounded faster over this window

ALAB XYZ

ALAB vs XYZ: by the numbers

•XYZ is the larger company ($49.62B vs $48.48B market cap).
•ALAB trades at the lower trailing earnings multiple (139.32 vs 147.25 P/E), one valuation lens rather than an overall verdict.
•ALAB converts more revenue to profit (30.74% vs 1.43% net margin).

Metrics side by side

Valuation

Metric	ALAB	XYZ
P/E ratio	139.32	147.25
Forward P/E	70.81	N/A
P/S ratio	42.89	2.00
P/B ratio	29.87	2.28
EV / EBITDA	180.20	16.69
FCF yield	0.54%	9.60%

Profitability

Metric	ALAB	XYZ
Gross margin	75.13%	46.36%
Operating margin	22.75%	10.15%
Net margin	30.74%	1.43%
ROE	21.41%	1.62%
ROIC	15.47%	4.78%

Growth (annualized)

Metric	ALAB	XYZ
Revenue CAGR (5Y)	N/A	9.47%
EPS CAGR (5Y)	N/A	34.72%
FCF CAGR (5Y)	N/A	59.89%
Total return CAGR (5Y)	N/A	-20.88%

Frequently asked

Which has the lower trailing P/E, ALAB or XYZ?: ALAB has the lower trailing P/E: ALAB trades at 139.32 and XYZ at 147.25. P/E is one valuation measure and does not by itself establish which business is cheaper.
Is ALAB or XYZ more profitable?: ALAB runs the higher net margin — ALAB at 30.74% versus XYZ at 1.43%.

Go deeper

Full ALAB analysis Full XYZ analysis Interactive comparison tool

Dig into the metrics

Astera Labs, Inc. Common Stock P/E ratio Block P/E ratio Astera Labs, Inc. Common Stock ROE Block ROE Astera Labs, Inc. Common Stock operating margin Block operating margin Astera Labs, Inc. Common Stock revenue growth Block revenue growth Astera Labs, Inc. Common Stock free cash flow Block free cash flow

Astera Labs, Inc. Common Stock & Block appear in these rankings

Highest FCF Yield Stocks Highest 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 4, 2026.