$MRCY
Mercury Systems Inc.
XNAS•Technology•Electronic Components & Accessories
Why is MRCY up today? It is at $109.87 (+2.26%), and our scanner flagged it 28 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 28 times in the last 30 days. Create a free account to track $MRCY, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.
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Key Stats
- Price
- $109.87
- Change today
- +2.26%
- Previous close
- $107.44
- 52-week range
- $51.86 – $128.45
- Market cap
- $6.45B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 4.8M ▲ +4% vs prior · as of 2026-07-15
- Days to cover
- 8.5d
- Avg daily volume
- 669K
- Sector
- Technology
- Industry
- Electronic Components & Accessories
- Exchange
- XNAS
- 5m
- 0.3x
- 15m
- 0.8x
- 1h
- 0.7x
- 1D
- 0.1x
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Why is $MRCY up today?
MRCY is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on MRCY today, peaking at 2.7x its normal volume.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
1 buys, 3 sells last 3 months (18/27 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Nearhos Barry R Director | Acquired (grant/award) | +170 | added 0.5% | 31K | n/a | Jul 16, 26 |
Lance Howard L Director | Sold (automatic/other) | -9K 0.02% of company | n/a | n/a | $911K at $98.50 | May 26, 26 |
Carvalho Orlando D Director | Sold (automatic/other) | -7K 0.01% of company | sold 12% | 52K | $626K at $89.36 | May 12, 26 |
Ratner Steven Officer | Sold (automatic/other) | -2K | sold 5.8% | 32K | $185K at $92.46 | May 11, 26 |
Farnsworth David E. Officer | Sold (automatic/other) | -4K | sold 2.2% | 158K | $308K at $84.87 | Apr 16, 26 |
Nearhos Barry R Director | Acquired (grant/award) | +245 | added 0.8% | 31K | n/a | Apr 16, 26 |
Ratner Steven Officer | Acquired (grant/award) | +437 | added 1.3% | 34K | n/a | Mar 16, 26 |
Jana Partners Management, Lp Director | Sold (automatic/other) | -101K 0.2% of company | sold 2.4% | 4.11M | $9.0M at $89.68 | Mar 4, 26 |
Jana Partners Management, Lp Director | Sold (automatic/other) | -169K 0.3% of company | sold 3.8% | 4.22M | $15.2M at $90.12 | Mar 3, 26 |
Jana Partners Management, Lp Director | Sold (automatic/other) | -183K 0.3% of company | sold 4.0% | 4.38M | $17.2M at $94.05 | Mar 2, 26 |
Lance Howard L Director | Sold (automatic/other) | -5K | sold 15% | 27K | $430K at $88.98 | Feb 25, 26 |
Munro Douglas Officer | Sold (automatic/other) | -582 | sold 3.9% | 14K | $49K at $83.56 | Feb 17, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$MRCY Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$MRCY Activity
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MRCY stock FAQ
Why is $MRCY up today?
MRCY is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on MRCY today, peaking at 2.7x its normal volume.
What is the MRCY stock price today?
MRCY last traded at $109.87, up 2.26% 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 28 times in the last 30 days.
What exchange is MRCY on?
MRCY (Mercury Systems Inc.) trades on XNAS, with a market cap of about $6.45B 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.