MRCYMercury Systems, Inc.

$79.48+4.9% 1Y

Is the business good?

Mixed

The checks split: nothing decisive, though margins widening.

1 good, 1 neutral, 2 without data
Fundamental health (F-score)5 / 9SEC EDGAR · Jul 3, 2026

Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.

Margin direction, 3 years+2.0 ptsderived

Operating margin has widened over the past few years, the business is getting more profitable per dollar of sales.

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is MRCY?

Mercury Systems, Inc. earns 0.02% on the capital it employs against a 9.0% cost of capital, so growth costs more than it returns.

0.02%

Return on invested capital · cost of capital 9.0% · 9.0 points below what the capital costs: growth destroys value

Operating margin
0.03%

Operating margin · Aerospace & Defense median 9.6% · 12 months to Q4 2026

R&D as % of revenue
6.1%

R&D as % of revenue

Gross margin
29%

Gross margin

Operating margin by fiscal year
YearOperating margin
FY20218.8%
FY20223.2%
FY2023−2.2%
FY2024−18%
FY2025−2.1%
FY20260.03%
Details›
Gross margin12 months to Q4 2026
29%
Operating margin12 months to Q4 2026
0.03%
Net margin12 months to Q4 2026
−3.0%
Free cash flow margin
6.9%
R&D as % of revenue
6.1%
Revenue, trailing twelve months
$984M
Free cash flow, trailing twelve months
$68M
Net income, trailing twelve months
−$30M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
0.02%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.