Mercury Systems Inc. (MRCY)

NASDAQ

$75.52

$+1.03

(+1.38%)

After-Hours

Mercury Systems Inc. (MRCY) Live Price Chart

Last updated: ⁦2026-10-21 23:06:40⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Mercury Systems Inc. (MRCY) operates in the ELECTRONIC COMPONENTS & ACCESSORIES sector and is listed on NASDAQ. The stock is currently priced at $75.52, with a market capitalization of $4.63B and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $65.04 to $128.45. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$4.63B
Open	$76.00
Day's High	$128.45
Day's Low	$2.21
Previous Close	$74.53
Volume	408.37K
Average Volume	671.12K
P/E Ratio	--
52-Week High	$128.45
52-Week Low	$65.04
Dividend Yield	--
Earnings Date	--

Mercury Systems Inc. (MRCY) After-Hours Stock Price

Mercury Systems Inc. (MRCY) is trading at $75.54 in after-hours trading as of 2026-10-21 22:46:00, up 1.35% ($1.00) from the regular-session close of $74.53.

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

Mercury Systems Inc. (MRCY) 7-Day Stock Price Change

Over the past seven days, Mercury Systems Inc. (MRCY) moved from $77.67 to $75.52, representing a decline of 2.76% ($2.15).

The stock traded between $72.01 and $79.41 during the period. The latest price is near the middle of the 7-day range, indicating moderate downward.

The average daily volume was 569.19 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

MRCY 52-Week Price Position

Position in Range: 16.5%

52W Low$65.04

52W High$128.45

MRCY is currently trading at $75.52, placing it 16.5% of the way from its 52-week low of $65.04 to its 52-week high of $128.45. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Mercury Systems Inc. (MRCY)?

Mercury Systems Inc is a commercial technology company serving the aerospace and defense industry. The company envisions, creates, and delivers secure open architecture solutions powering a broad range of mission-critical applications in challenging and demanding environments. Its Mercury Processing Platform spans the full breadth of signal processing from radio frequency front end to the human-machine interface to convert meaningful data, gathered in remote and hostile environments, into critical decisions. The company manufactures components, products, modules, and subsystems and sells to defense prime contractors, the U.S. government, original equipment manufacturers, and commercial aerospace companies. Geographically, it derives maximum revenue from the United States.

Mercury Systems Inc. Information

Industry	ELECTRONIC COMPONENTS & ACCESSORIES
Employees	2102
Exchange	NASDAQ
Company Website	https://www.mrcy.com

How to Buy Mercury Systems Inc. (MRCY) Stock on MEXC

Eligible investors can buy real shares of Mercury Systems Inc. (MRCY) 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 MRCY and Place Your Order

Open the RealStocks trading page and search for MRCY. 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 Mercury Systems Inc. (MRCY) stock price today?

Mercury Systems Inc. (MRCY) is currently trading at $ 75.52, up 1.33% ($0.99) from the previous close of $ 74.53. Intraday prices update in real time during regular trading hours.

2.Is MRCY stock going up or down today?

As of 2026-10-21 22:46:00, MRCY is trading at $ 75.52, up 1.33% ($0.99) from its previous close of $ 74.53. The stock has traded between $ 2.21 and $ 128.45 during today’s regular session. Past price movements do not guarantee future results.

3.What is MRCY pre-market price?

As of 2026-10-21 22:46:00, MRCY is trading at $ 75.02 in pre-market trading, up 0.65% ($0.48) from the previous close of $ 74.53. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is MRCY after-hours price?

As of 2026-10-21 22:46:00, MRCY is trading at $ 75.54 in after-hours trading, up 1.35% ($1.00) from the regular-session close of $ 74.53. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is MRCY stock trading now?

MRCY 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 MRCY sit relative to its 52-week high and low?

Over the past 52 weeks, MRCY has traded between a low of $ 65.04 and a high of $ 128.45. At $ 75.52, the stock is positioned 16.5% 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 Mercury Systems Inc. in?

Mercury Systems Inc. (MRCY) operates in the ELECTRONIC COMPONENTS & ACCESSORIES sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Mercury Systems Inc.'s market capitalization and where is it listed?

Mercury Systems Inc. is listed on the NASDAQ exchange with a market capitalization of $ 4.63B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

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

MRCY trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -0.49. 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 Mercury Systems Inc. pay a dividend?

Mercury Systems 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.