Astera Labs, Inc. (ALAB)

NASDAQ

$303.20

$+9.63

(+3.28%)

After-Hours

Astera Labs, Inc. (ALAB) Live Price Chart

Last updated: ⁦2026-09-18 21:59:20⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Astera Labs, Inc. (ALAB) operates in the SEMICONDUCTORS & RELATED DEVICES sector and is listed on NASDAQ. The stock is currently priced at $303.20, with a market capitalization of $46.70B and a P/E ratio of 137.83. Over the past 52 weeks, its price has ranged from $97.89 to $499.48. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$46.70B
Open	$300.02
Day's High	$499.48
Day's Low	$36.22
Previous Close	$293.56
Volume	3.34M
Average Volume	4.70M
P/E Ratio	137.83
52-Week High	$499.48
52-Week Low	$97.89
Dividend Yield	--
Earnings Date	--

Astera Labs, Inc. (ALAB) After-Hours Stock Price

Astera Labs, Inc. (ALAB) is trading at $302.91 in after-hours trading as of 2026-09-18 21:56:00, up 3.18% ($9.34) from the regular-session close of $293.56.

After-hours trading shows how investors are pricing ALAB after the regular session closes. The current after-hours price is above the regular-session close, indicating positive after-hours sentiment.

Astera Labs, Inc. (ALAB) 7-Day Stock Price Change

Over the past seven days, Astera Labs, Inc. (ALAB) moved from $300.54 to $303.20, representing a gain of 0.88% ($2.65).

The stock traded between $251.63 and $309.67 during the period. The latest price is near the upper end of the 7-day range, indicating moderate upward.

The average daily volume was 3.71 million shares, down versus the previous seven-day period, indicating lower trading activity.

ALAB 52-Week Price Position

Position in Range: 51.1%

52W Low$97.89

52W High$499.48

ALAB is currently trading at $303.20, placing it 51.1% of the way from its 52-week low of $97.89 to its 52-week high of $499.48. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Astera Labs, Inc. (ALAB)?

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 management. The company offers products such as integrated circuits (ICs), boards, and modules, catering to hyperscalers and system OEMs. The company's solutions focus on data, network, and memory management in AI-driven platforms. Geographically, the company operates in Singapore, China, Taiwan, and United States, of which maximum revenue is derived from United States.

Astera Labs, Inc. Information

Industry	SEMICONDUCTORS & RELATED DEVICES
Employees	756
Exchange	NASDAQ
Company Website	https://www.asteralabs.com

How to Buy Astera Labs, Inc. (ALAB) Stock on MEXC

Eligible investors can buy real shares of Astera Labs, Inc. (ALAB) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for ALAB and Place Your Order

Open the RealStocks trading page and search for ALAB. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Astera Labs, Inc. (ALAB) stock price today?

Astera Labs, Inc. (ALAB) is currently trading at $ 303.20, up 3.28% ($9.63) from the previous close of $ 293.56. Intraday prices update in real time during regular trading hours.

2.Is ALAB stock going up or down today?

As of 2026-09-18 21:56:00, ALAB is trading at $ 303.20, up 3.28% ($9.63) from its previous close of $ 293.56. The stock has traded between $ 36.22 and $ 499.48 during today’s regular session. Past price movements do not guarantee future results.

3.What is ALAB pre-market price?

As of 2026-09-18 21:56:00, ALAB is trading at $ 294.90 in pre-market trading, up 0.46% ($1.34) from the previous close of $ 293.56. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is ALAB after-hours price?

As of 2026-09-18 21:56:00, ALAB is trading at $ 302.91 in after-hours trading, up 3.18% ($9.34) from the regular-session close of $ 293.56. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is ALAB stock trading now?

ALAB trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does ALAB sit relative to its 52-week high and low?

Over the past 52 weeks, ALAB has traded between a low of $ 97.89 and a high of $ 499.48. At $ 303.20, the stock is positioned 51.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Astera Labs, Inc. in?

Astera Labs, Inc. (ALAB) operates in the SEMICONDUCTORS & RELATED DEVICES sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Astera Labs, Inc.'s market capitalization and where is it listed?

Astera Labs, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 46.70B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is ALAB valued in terms of P/E ratio and EPS?

ALAB trades at a P/E ratio of 137.83, based on trailing-twelve-month EPS of $ 2.13. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Astera Labs, Inc. pay a dividend?

Astera Labs, Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.