MRCY — Mercury Systems Inc stock price and chart

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MRCY

$74.27-2.80%

as of close, Oct 16, 2026

☾ AH $74.27 -2.80%

Mercury Systems IncStock · IndustrialsRussell 2000 0.2%Nasdaq Composite 0.02%Russell 3000 0.009%US Stock Market 0.009%

PeersSPCXBEGEVCATBARKLB

Technical analysis2

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Addendum charts0

VolumeEEEE

20162019202120242026

30.040.050.060.070.080.090.0100.0110.0010.0M20.0M$74.27

2026-10-16

Price$74.27

MA20$96.39

MA50$85.67

Vol3.1M

What would $1,000 invested in MRCY be worth today? →

MRCY returns: By year · By month · By week · Trailing

Key stats#

Price data

Price: $74.27
YTD price return: +1.73%
YTD total return: +1.73%
Next earnings: Nov 10, 2026 · After close
Market cap: 4.5B2016-12 1.2B2026-10 4.5B+260.1% over the window
Enterprise value: 4.3B
Shares outstanding: 60.1M2016-06 40.4M2026-07 60.1M+49.0% over the window
52W low: $65.04
52W high: $128.45
From 52W high: -42.18%
From 52W low: +14.19%
52W range: 15%

Volume

Rel volume: 1.81×
30D volume: 617.6K
30D $ vol: 50.7M

Fundamentals

Sales (ttm): 983.6M2016-06 270.2M2026-07 983.6M+264.1% over the window
Sales/share: $16.362016-06 $6.692026-07 $16.36+144.4% over the window
EPS (ttm): -$0.502016-06 $0.562026-07 -$0.50-189.3% over the window
FCF (ttm): 68.1M2016-06 29.1M2026-07 68.1M+134.3% over the window
FCF/share: $1.132016-06 $0.722026-07 $1.13+57.3% over the window
Book value/share: $24.902016-06 $11.722026-07 $24.90+112.5% over the window
Net margin: -3.02%2016-06 7.3%2026-07 -3.0%-141.3% over the window
ROE: -1.98%2016-06 4.2%2026-07 -2.0%-147.5% over the window
ROA: -1.28%2016-06 2.7%2026-07 -1.3%-147.7% over the window
Current ratio: 2.962016-06 3.632026-07 2.96-18.3% over the window

Growth (CAGR, ttm) · 10Y

Sales: +7.72%2025-06-27 → 2026-07-03912M → 983.6M (+7.9% total)+0.33%2023-06-30 → 2026-07-03973.9M → 983.6M (+1.0% total)+1.26%2021-07-02 → 2026-07-03924M → 983.6M (+6.5% total)+13.78%2016-06-30 → 2026-07-03270.2M → 983.6M (+264.1% total)
FCF: -42.31%2025-06-27 → 2026-07-03119M → 68.1M (-42.8% total)n/a+5.68%2021-07-02 → 2026-07-0351.6M → 68.1M (+31.8% total)+8.88%2016-06-30 → 2026-07-0329.1M → 68.1M (+134.3% total)
Shares: +0.36%2025-06-27 → 2026-07-0359.9M → 60.1M (+0.4% total)+1.10%2023-06-30 → 2026-07-0358.2M → 60.1M (+3.3% total)+1.35%2021-07-02 → 2026-07-0356.2M → 60.1M (+6.9% total)+4.07%2016-06-30 → 2026-07-0340.4M → 60.1M (+49.0% total)

Per-share growth (CAGR, ttm) · 10Y

Sales/share: +7.34%2025-06-27 → 2026-07-03$15.22 → $16.36 (+7.5% total)-0.76%2023-06-30 → 2026-07-03$16.74 → $16.36 (-2.3% total)-0.09%2021-07-02 → 2026-07-03$16.43 → $16.36 (-0.5% total)+9.34%2016-06-30 → 2026-07-03$6.69 → $16.36 (+144.4% total)
FCF/share: -42.52%2025-06-27 → 2026-07-03$1.99 → $1.13 (-43.0% total)n/a+4.27%2021-07-02 → 2026-07-03$0.92 → $1.13 (+23.3% total)+4.63%2016-06-30 → 2026-07-03$0.72 → $1.13 (+57.3% total)
Book value/share: +1.24%2025-06-27 → 2026-07-03$24.59 → $24.90 (+1.3% total)-2.56%2023-06-30 → 2026-07-03$26.92 → $24.90 (-7.5% total)-1.16%2021-07-02 → 2026-07-03$26.39 → $24.90 (-5.6% total)+7.82%2016-06-30 → 2026-07-03$11.72 → $24.90 (+112.5% total)
Price: -3.67%2025-10-16 → 2026-10-16$77.10 → $74.27 (-3.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+23.99%2023-10-16 → 2026-10-16$38.96 → $74.27 (+90.6% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+8.19%2021-10-15 → 2026-10-16$50.09 → $74.27 (+48.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+12.26%2016-10-14 → 2026-10-16$23.36 → $74.27 (+217.9% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: -3.67%2025-10-16 → 2026-10-16$77.10 → $74.27 (-3.7% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+23.99%2023-10-16 → 2026-10-16$38.96 → $74.27 (+90.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+8.19%2021-10-15 → 2026-10-16$50.09 → $74.27 (+48.3% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+12.26%2016-10-14 → 2026-10-16$23.36 → $74.27 (+217.9% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.: -148.5×2016-12 35.582026-10 -150.44-522.8% over the window
P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.: 15942.5×2016-12 39.712026-10 15942.52+40047.3% over the window
Fwd P/E: 35.7×
P/S (ttm)Market cap ÷ TTM revenue.: 4.5×2016-12 3.902026-10 4.54+16.4% over the window
P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.: 3.0×2016-12 2.612026-10 2.98+14.1% over the window
P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).: 65.6×2016-12 43.382026-10 65.56+51.1% over the window
EV/EBITDA (fy): 59.1×
EV/Sales (ttm): 4.4×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: 1.52%2016-09 2.3%2026-07 0.9%-59.8% over the window
Buyback yield (realized, 1y)1 − shares_at(2026-07-03) ÷ shares_at(2025-06-27) = 1 − 60.1M ÷ 59.9M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.: -0.36%
Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (-0.36%) + dividends paid over that year ($0) ÷ market_cap_at(2025-06-27) ($3.2B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: -0.36%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($15M) ÷ today's market cap ($4.5B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: 0.34%2016-09 -6.6%2026-07 0.2%-103.1% over the window
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $15M + TTM dividends $0) ÷ today's market cap ($4.5B). Same caveat as the cash buyback yield.: 0.34%2016-09 -6.6%2026-07 0.2%-103.1% over the window

Vs own 10Y history

P/E: 96th
P/OI: 96th
P/S: 61st
P/B: 63rd
P/FCF: 58th

Bar = where today’s multiple sits in MRCY’s own 10-year range:near a decade-low (cheap)→near a decade-high (rich).

Performance · price return · as of 2026-10-16#

-2.80%

-6.57%

-14.88%

-22.64%

YTD

+1.73%

-3.67%

+48.27%

Financial statements

Open full MRCY financials →

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MRCY — Mercury Systems Inc price, chart and key statistics