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Information Technology · S&P 500 · data as of 2026-10-05

ALAB stock analysis: Astera Labs

Astera Labs (ALAB) is an S&P 500 company in Connectivity Semiconductors. It grades strongest on growth and weakest on value.

The model's view of ALAB · subscribers

Where ALAB ranks among the 1,500 U.S. stocks the model scores each trading day, its expected return, the evidence for and against it, and whether the model portfolio holds it. The grades below describe the company's data; they are not the model's view.

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What's happening with ALAB · updated 2026-10-05 · from prices and SEC filings

ALAB price performance

ALAB against the S&P 500, one year
+0%+100%ALAB +82%S&P 500 +18%2025-09-292026-10-05
Year to date+117.8%S&P 500 +14.5% · ahead by 103.3 pts
1 year+80.5%S&P 500 +17.0% · ahead by 63.5 pts

Total returns with dividends reinvested.

ALAB factor grades

Each grade compares ALAB with the rest of its sector (A+ best, F worst); the numbers behind it are shown with the typical figure for its peers.

D-ValueP/E 179.4x (sector 36.5x)FCF yield 0.4% (sector 3.0%)
A-GrowthRevenue growth +98% (sector +18%)EPS growth +201% (sector +37%)
C+ProfitabilityOperating margin 22.8% (sector 23.7%)ROIC 16.9% (sector 20.3%)
CMomentum12-month change +81%From 52-wk high -25%

ALAB in plain numbers

ALAB key statistics

SectorInformation Technology
IndustryConnectivity Semiconductors
IndexS&P 500
Market value$62.9B
Revenue growth (y/y)+98%
Free-cash-flow yield0.4%
Dividend yieldn/a
Next earnings (expected)2026-11-03
Valuation measures
Market value$62.9B
Enterprise value$62.7B
P/E (trailing)179.4x
Forward P/E (Torvanta estimate)119.6x
PEG (Torvanta estimate)2.39
Price / sales52.3x
Price / book36.4x
EV / revenue52.2x
EV / EBITDA219.9x
Financial highlights
Revenue, last 12 months$1.2B
Net income, last 12 months$369.5M
EPS, last 12 months (GAAP)$2.02
Gross margin75.1%
Operating margin22.8%
Net margin30.7%
Return on equity25.8%
Return on invested capital16.9%
Cash$111.5M
Total debt$0
Free cash flow, last 12 months$276.7M
Current ratio10.05x

Company figures from its latest SEC filings; market value and returns from end-of-day prices.

ALAB earnings trends

Revenue vs earnings
-$7.6M$92.4M$192.4M$292.4M$392.4MSep 2024 Revenue: $113.1MDec 2024 Revenue: $141.1MMar 2025 Revenue: $159.4MJun 2025 Revenue: $191.9MSep 2025 Revenue: $230.6MDec 2025 Revenue: $270.6MMar 2026 Revenue: $308.4MJun 2026 Revenue: $392.4MSep 2024 Net income: -$7.6MDec 2024 Net income: $24.7MMar 2025 Net income: $31.8MJun 2025 Net income: $51.2MSep 2025 Net income: $91.1MDec 2025 Net income: $45.0MMar 2026 Net income: $80.3MJun 2026 Net income: $153.1MSep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026Net margin: -6.7%Net margin: 17.5%Net margin: 20.0%Net margin: 26.7%Net margin: 39.5%Net margin: 16.6%Net margin: 26.0%Net margin: 39.0%-7%16%40%■ Revenue ■ Net income ━ Net margin
Earnings per share$-0.1$0.2$0.4$0.6$0.8Sep 2024 EPS (GAAP, diluted): $-0.1Dec 2024 EPS (GAAP, diluted): $0.3Mar 2025 EPS (GAAP, diluted): $0.2Jun 2025 EPS (GAAP, diluted): $0.3Sep 2025 EPS (GAAP, diluted): $0.5Dec 2025 EPS (GAAP, diluted): $0.3Mar 2026 EPS (GAAP, diluted): $0.4Jun 2026 EPS (GAAP, diluted): $0.8Sep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026■ EPS (GAAP, diluted) Change from a year earlier: Dec 2025 0% · Mar 2026 +144% · Jun 2026 +186%

From the company's 10-Q and 10-K filings with the SEC.

Astera Labs financials (from SEC filings)

Fiscal yearFY2023FY2024FY2025
Revenue$115.8M$396.3M$852.5M
Net income-$26.3M-$83.4M$219.1M
EPS (GAAP)$-0.24$-0.44$1.22
Free cash flow-$15.5M$99.8M$281.8M

ALAB earnings history

ReportedEPS (GAAP)EPS y/yRevenue y/yStock vs S&P 500, 2 days
2026-08-04$0.83+186%+104%-2.4%
2026-05-05$0.44+144%+93%+4.1%
2026-02-10$0.250%+92%-23.1%
2025-11-04$0.50n/a+104%-4.2%
2025-08-05$0.29n/a+150%+26.2%
2025-05-06$0.18n/a+144%-1.1%

About Astera Labs

HeadquartersSan Jose, CA
Industry (SEC code)Semiconductors & Related Devices
Fiscal year endsDecember 31
Incorporated inDE
Listed onNasdaq

From the company's SEC registration record.

Companies similar to ALAB

CompanyMarket valueP/ERevenue growthOperating margin12-month change
ALAB Astera Labs$62.9B179.4x+98%22.8%+81%
TEL TE Connectivity$63.4B21.4x+17%19.7%+1%compare
NXPI NXP Semiconductors$61.1B23.2x+2%30.4%+8%compare
COHR Coherent Corp.$65.3B81.0x+23%n/a+194%compare
KEYS Keysight$65.4B52.6x+26%20.3%+122%
TER Teradyne$69.5B61.1x+58%30.2%+206%
CIEN Ciena$55.3B87.0x+33%12.3%+157%

All Information Technology stock ratings

Frequently asked questions

Is ALAB stock a buy?

Torvanta does not tell individuals what to buy. Its grades for ALAB are shown above. Subscribers see the model's rank, expected return and whether the model portfolio holds it. This is research, not a recommendation.

What is ALAB's P/E ratio?

ALAB trades at about 179.4 times its last 12 months of GAAP earnings reported to the SEC, and about 119.6 times Torvanta's own estimate of the next 12 months.

When does ALAB report earnings next?

Based on its filing history, Torvanta expects Astera Labs to report around 2026-11-03.

How has ALAB performed against the S&P 500?

Over the past year ALAB returned +80.5%, against +17.0% for the S&P 500, dividends reinvested.

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Subscribers get the model's rank and expected return for every covered company, the reasoning behind each, and the Torvanta model portfolio's trades each trading day, sized and explained, at three risk levels.

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Torvanta is research only - not investment advice and not a recommendation to buy or sell any security. Grades describe a company's reported data against its sector; they are not the model's view, change as data changes and can be wrong. Financial figures come from the company's SEC filings; returns include reinvested dividends. Past performance does not predict future results.

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