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$MRCY

Mercury Systems Inc.

XNAS•Technology•Electronic Components & Accessories

$91.36
▼-3.05%-$2.87
RVOL peak today
Normal
Halted today
None today
Float
ultra-low
Next earnings
Unscheduled
$91.36-3.05%−$2.87Prev $94.23LIVE Full chart Live alerts
No recent price bars, the chart lights up when MRCY starts printing.

Why is MRCY down today? It is at $91.36 (-3.05%), and our scanner flagged it 78 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MRCY spikes, and full due diligence on MRCY — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $MRCY 78 times in the last 30 days. Create a free account to track $MRCY, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

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Key Stats

Price & performance
Price
$91.36
Change today
-3.05%
Previous close
$94.23
52-week range
$65.04 – $128.45
Valuation & dividend
Market cap
$5.49B
Ownership & volume
Shares outstanding
60.1M
SEC · as of 2026-07-31 · 22d ↗
Insider ownership
1.4%
DEF 14A · 2025-09-10 ↗
Institutional own.
99.9%
Total held
100.0%
Short interest
5.0M
▲ +3% vs prior · as of 2026-07-31
Days to cover
7.9d
Avg daily volume
659K
Classification
Sector
Technology
Industry
Electronic Components & Accessories
Exchange
XNAS
Relative volumevs this time of day
5mthin
1.3x
15mthin
1.3x
1hthin
1.5x
1D
--

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Why is $MRCY down today?

Here is the latest on MRCY from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MRCY today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

Likely catalystMERCURY SYSTEMS INC: FY2026 results, year to Jul 3, 2026, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Aug 21, 2026 · yesterday
Why is $MRCY moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low floatShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy8 analysts
Avg target $120.71(+32% upside)
Range $101 - $131
6 buy2 hold0 sell

Analyst data via Nasdaq. Not investment advice.

$MRCY Sentiment

Bullish
Bearish70Bullish
📰 News: 4 bull · 0 bearToday: -3.0%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$MRCY Activity

News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Alert· 1d ago +0.1% vs EMA
$MRCY crossed above 200 EMA (+0.08% vs EMA) at 2:47 PM ET
at $92.64
Alert· 1d ago +1.00%
$MRCY moved +1.00% in 1 min (Level 1) at 2:47 PM ET
at $92.64
Alert· 1d ago 18.5× RVOL
MRCY hit 18.504x RVOL at 2:20 PM ET
at $91.83
Alert· 1d ago -0.9% vs EMA
$MRCY near 200 EMA: -0.94% from 200 EMA at 1:42 PM ET
at $92.03
Alert· 1d ago 3.9× RVOL
MRCY hit 3.848x RVOL at 1:42 PM ET
at $92.03
Alert· 1d ago 2.8× RVOL
MRCY hit 2.756x RVOL at 12:52 PM ET
at $92.16
Alert· 1d ago +1.07%
$MRCY moved +1.07% in 1 min (Level 1) at 12:42 PM ET
at $93.36
Alert· 1d ago -0.3% vs EMA
$MRCY near 200 EMA: -0.30% from 200 EMA at 12:25 PM ET
at $92.86
Alert· 1d ago 3.5× RVOL
MRCY hit 3.534x RVOL at 12:25 PM ET
at $92.86
Alert· 1d ago +1.33%
$MRCY moved +1.33% in 1 min (Level 1) at 8:54 AM ET
at $95.00
Alert· 2d ago 2.0× RVOL
MRCY hit 2.000x RVOL at 11:13 AM ET
at $95.86
Alert· 3d ago +1.74%
$MRCY moved +1.74% in 1 min (Level 1) at 2:56 PM ET
at $100.36
Alert· 3d ago +1.92%
$MRCY moved +1.92% in 1 min (Level 1) at 2:15 PM ET
at $99.37
Alert· 3d ago +1.2% vs EMA
$MRCY near 200 EMA: +1.21% from 200 EMA at 2:15 PM ET
at $99.37
Alert· 3d ago 7.8× RVOL
MRCY hit 7.775x RVOL at 2:15 PM ET
at $99.37
Alert· 3d ago -0.0% vs EMA
$MRCY crossed below 200 EMA (-0.01% vs EMA) at 1:09 PM ET
at $97.47
Alert· 3d ago -1.32%
$MRCY moved -1.32% in 1 min (Level 1) at 1:09 PM ET
at $97.47
Alert· 3d ago +0.6% vs EMA
$MRCY near 200 EMA: +0.58% from 200 EMA at 1:08 PM ET
at $97.98
Alert· 3d ago 14.6× RVOL
MRCY hit 14.639x RVOL at 1:08 PM ET
at $97.98
Alert· 3d ago 17.2× RVOL
MRCY hit 17.183x RVOL at 12:33 PM ET
at $97.92
Alert· 3d ago +0.5% vs EMA
$MRCY near 200 EMA: +0.50% from 200 EMA at 11:52 AM ET
at $98.93
Alert· 3d ago 2.1× RVOL
MRCY hit 2.119x RVOL at 11:52 AM ET
at $98.93
Alert· 3d ago -0.1% vs EMA
$MRCY near 200 EMA: -0.06% from 200 EMA at 11:26 AM ET
at $98.40
Alert· 3d ago 5.6× RVOL
MRCY hit 5.620x RVOL at 11:26 AM ET
at $98.40
Alert· 3d ago -1.83%
$MRCY moved -1.83% in 1 min (Level 1) at 10:53 AM ET
at $100.83
News· SEC EDGAR· 4d ago
MERCURY SYSTEMS INC: FY2026 results, year to Jul 3, 2026
News· SEC EDGAR· 4d ago
Mercury Systems Reports Fourth Quarter and Fiscal 2026 Results
News· GlobeNewswire Inc.· 16d ago Bullish
Hypersonic Testing Is Moving From Wind Tunnels to the Sky
News· GlobeNewswire Inc.· 86d ago Bullish
Mercury Receives Largest Production Order for its Common Processing Architecture Servers
News· SEC EDGAR· 109d ago
MERCURY SYSTEMS INC filed a Quarterly report (10-Q)
News· SEC EDGAR· 109d ago
MERCURY SYSTEMS INC filed an 8-K: Results of Operations
News· Benzinga· 114d ago Bullish
The Camera Is the New Sensor: Why a Provisional Patent Filing in Hollywood Could Reshape How the Pentagon Buys Vision
News· GlobeNewswire Inc.· 124d ago Bullish
Jacob Wheeler Wins Major League Fishing’s Bass Pro Shops REDCREST 2026 Presented by Mercury and Lowrance at Table Rock Lake

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MRCY stock FAQ

Why is $MRCY down today?

Here is the latest on MRCY from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MRCY today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

What is the MRCY stock price today?

MRCY last traded at $91.36, down 3.05% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live MRCY alerts?

The MRCY Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged MRCY 78 times in the last 30 days.

What exchange is MRCY on?

MRCY (Mercury Systems Inc.) trades on XNAS, with a market cap of about $5.49B in the ELECTRONIC COMPONENTS & ACCESSORIES sector.

Is MRCY good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge MRCY for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.