Massivemarkets

ALAB

Astera Labs, Inc. Common Stock

Nasdaq · usd

$266.59+9.43 (+3.67%)
As of 2:21:46 PM EDT on Oct 26, 2026 · 15-minute delayed

Astera Labs, Inc. Common Stock (ALAB) trades at $266.59 (+3.67%) as of 2:21:46 PM EDT on Oct 26, 2026, -26.87% over the past month. Market cap is $44.61B, with 2.2 days to cover in short interest.

Stock performance

How Astera Labs, Inc. Common Stock (ALAB) stock has performed from one day to one year, with its 52-week range.

+4.96%
+$12.59 over 1D
$251.70$256.60$261.50$266.414:05 AM9:30 AM11:10 AM12:45 PM2:20 PM$266.59
1D
+3.68%
1W
-6.96%
1M
-26.87%
YTD
+60.28%
1Y
+56.59%
52-wk range
$97.89 – $499.48

Key statistics

Today's trading snapshot for ALAB: day range, open, previous close, volume and market cap.

Day range
$249.25 – $268.00
Open
$258.27
Prev close
$257.16
Volume
1.5M
Market cap
$44.61B
Shares out
173.49M

Valuation and profitability ratios: P/E, P/S, ROE

Valuation and profitability ratios for Astera Labs, Inc. Common Stock: P/E, P/S, P/B, ROE and more.

P/E
120.74
P/S
37.12
P/B
25.85
P/FCF
161.25
ROE
21.4%
ROA
19.1%
Debt/Equity
0.00
Div yield
0.00%

As of Oct 23, 2026

8-K filings

Material corporate events Astera Labs, Inc. Common Stock has disclosed to the SEC on Form 8-K.

  • Annual meeting resultsJun 8, 2026

    At the Annual Meeting, stockholders elected all three Class II nominees for director to the Company's board of directors to serve until the 2029 Annual Meeting of Stockholders and until his or her successor has been duly elected and qualified, or until his or her earlier death, resignation or removal; ratified the appointment of PricewaterhouseCoopers LLP as the independent registered public accounting firm of the Company for the fiscal year ending December 31, ('Auditor Ratification'); approved, on an advisory basis, the compensation of our named executive officers ('NEOs') as disclosed in our proxy materials ('Say-on-Pay'); and approved, on an advisory basis, the holding of future advisory votes on the compensation of our NEOs ('Say-on-Frequency') every one year.

  • Cfo departureFeb 10, 2026

    On February 4, 2026, Michael Tate notified Astera Labs, Inc. (the "Company") of his retirement as Chief Financial Officer of the Company, effective March 2, 2026. Mr. Tate remains an employee of the Company and will transition to a role as Strategic Advisor to the CEO until September 1, 2026.

  • Executive officer appointmentJan 20, 2026

    On January 20, 2026, Astera Labs, Inc. (the "Company") announced that Germaine Cota, age 45, has been appointed to the position of Chief Accounting Officer and Vice President of Finance, and will serve as the Company's principal accounting officer for purposes of the Company's filings with the SEC, effective January 20, 2026.

  • Acquisition agreementOct 22, 2025

    On October 22, 2025, Astera Labs, Inc. issued a press release announcing that it has entered into a definitive agreement to acquire aiXscale Photonics GmbH.

  • Annual meeting resultsJun 10, 2025

    At the Annual Meeting, stockholders elected all three Class I nominees for director to the Company's board of directors to serve until the 2028 Annual Meeting of Stockholders and until his or her successor has been duly elected and qualified, or until his or her earlier death, resignation or removal; and ratified the appointment of PricewaterhouseCoopers LLP as the independent registered public accounting firm of the Company for the fiscal year ending December 31, 2025.

Dividend history and stock splits

Astera Labs, Inc. Common Stock's recent dividend payments and stock splits.

Dividends

  • $0.41ex-div Dec 12, 2007
  • $0.41ex-div Sep 12, 2007
  • $0.41ex-div Jun 13, 2007
  • $0.41ex-div Mar 13, 2007

Splits

No recent splits.

ALAB short interest

How heavily ALAB is shorted: shares short, days to cover and average daily volume.

Days to cover
2.2
Short interest
9.18M
Avg volume
4.13M

As of · reported to FINRA twice monthly.

ALAB news

The latest news and headlines about Astera Labs, Inc. Common Stock (ALAB).

Frequently asked questions

What is the Astera Labs, Inc. Common Stock (ALAB) stock price today?

Astera Labs, Inc. Common Stock (ALAB) is trading at $266.59 (+3.67% on the day) as of 2:21:46 PM EDT on Oct 26, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

What is Astera Labs, Inc. Common Stock?

Astera Labs Inc designs and delivers semiconductor-based connectivity solutions for cloud and AI infrastructure. Its Intelligent Connectivity Platform integrates semiconductor technology, microcontrollers, sensors, and software to enhance performance, scalability, and data…

What is the short interest in ALAB?

As of Sep 30, 2026, ALAB has 9.18M shares short and 2.2 days to cover.

Does Astera Labs, Inc. Common Stock (ALAB) pay a dividend?

Yes. Astera Labs, Inc. Common Stock (ALAB)'s most recent dividend was $0.41 per share, with an ex-dividend date of Dec 12, 2007. Full ALAB dividend history is available from the Massive API.

What exchange is ALAB listed on?

Astera Labs, Inc. Common Stock (ALAB) trades on Nasdaq in USD, in the SEMICONDUCTORS & RELATED DEVICES industry.

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