Mercury Systems Inc (MRCY)
$77.54 -5.21% Close Oct 30, 2026 Live
Mercury Systems stock today
Mercury Systems closed at $77.54 on October 30, 2026, down 5.21% on the day. Over the past year it returned +1.0% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $4.66 billion.
$80.00$100.00$120.00
NovJan 2026MarMayJulSep
| Period | MRCY | S&P 500 (SPY) |
|---|---|---|
| 1 month | -6.6% | -0.9% |
| 3 months | -19.2% | +2.1% |
| Year to date | +6.2% | +11.7% |
| 1 year | +1.0% | +12.4% |
| 3 years | +118.2% | +88.5% |
| 5 years | +50.4% | +76.0% |
Key statistics
- Market value
- $4.66B
- Forward P/E
- 46.3
- Price / sales
- 4.7
- 52-week range
- $66.12 to $126.21
- Next report
- Nov 10, 2026
About Mercury Systems
Manufactures microelectronic components and systems for defense and aerospace applications.
Sector: Industrials
More on Mercury Systems
- Financials: revenue, earnings and segmentsRevenue +8% in the year to Jul 2026
- Valuation: P/E history and peers
- Returns: what $1,000 became$1,000 ten years ago is $2,834 today
No forecast, no recommendation. This page describes Mercury Systems Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.