Mercury Systems, Inc. (MRCY) Key Metrics
MRCY valuation today
Trailing 12 months · as of October 18, 2026- Market cap
- $4.52B
- Enterprise value
- $5.29B
- P/E (TTM)
- — 10-yr median 59.3
- Forward P/E
- 50.0
- PEG ratio
- 2.79
- Price / sales
- 4.6 10-yr median 3.9
- Price / book
- 3.4 10-yr median 2.4
- EV / EBITDA
- 81.4 10-yr median 28.9
- Dividend yield
- —
- Beta
- 0.98
MRCY key metrics, FY2017–FY2026
Fiscal year ended June 30, 2026 · U.S. dollarsMRCY valuation Price multiples at each fiscal year-end price.
MRCY returns How much profit the business earns on the capital it uses.
MRCY per-share figures Results divided by the shares outstanding at year-end.
MRCY financial health Debt, liquidity and how easily interest is covered.
MRCY efficiency & capital use Working capital cycle and where the cash goes.
MRCY valuation history
MRCY returns on capital
Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.
MRCY debt vs cash
Debt includes short- and long-term borrowings and, where reported, lease liabilities.
MRCY cash returned to shareholders
MRCY price vs earnings per share
MRCY key metrics
FY2017–FY2026| FY2026 | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Valuation | ||||||||||
| Market capitalization | $7.27B | $3.16B | $1.56B | $1.96B | $3.64B | $3.68B | $4.34B | $3.41B | $1.81B | $1.81B |
| Enterprise value | $7.55B | $3.50B | $2.03B | $2.46B | $4.09B | $3.84B | $4.18B | $3.15B | $1.94B | $1.77B |
| P/E ratio | — | — | — | — | — | 59.3 | 50.6 | 72.9 | 44.2 | 72.8 |
| Price / sales | 7.4 | 3.5 | 1.9 | 2.0 | 3.7 | 4.0 | 5.4 | 5.2 | 3.7 | 4.4 |
| Price / book | 4.9 | 2.1 | 1.1 | 1.2 | 2.4 | 2.5 | 3.1 | 2.7 | 2.3 | 2.5 |
| Price / free cash flow | 106.8 | 26.6 | 13.1 | 75.0 | — | — | 60.3 | 48.2 | 64.0 | 68.8 |
| Price / operating cash flow | 71.0 | 22.8 | 11.2 | 32.4 | — | — | 37.6 | 35.0 | 41.7 | 30.6 |
| EV / sales | 7.7 | 3.8 | 2.4 | 2.5 | 4.2 | 4.2 | 5.2 | 4.8 | 3.9 | 4.3 |
| EV / EBITDA | 80.6 | 53.8 | — | 33.3 | 55.4 | 23.5 | 28.9 | 25.1 | 20.0 | 22.9 |
| EV / free cash flow | 110.8 | 29.4 | 17.1 | 94.4 | — | — | 58.1 | 44.5 | 68.6 | 67.3 |
| Earnings yield | −0.4% | −1.2% | −8.8% | −1.4% | −0.8% | 1.7% | 2.0% | 1.4% | 2.3% | 1.4% |
| Free cash flow yield | 0.9% | 3.8% | 7.6% | 1.3% | −1.7% | −1.3% | 1.7% | 2.1% | 1.6% | 1.5% |
| Dividend yield | — | — | — | 0.3% | 7.0% | 5.6% | 0.1% | 3.9% | 0.0% | 0.3% |
| Shareholder yield (dividends + buybacks) | 0.2% | 0.0% | 0.0% | 0.3% | 7.0% | 5.8% | 0.5% | 4.1% | 0.9% | 0.8% |
| Share price at fiscal year-end | $122.33 | $53.86 | $26.99 | $34.59 | $64.33 | $66.28 | $78.66 | $70.35 | $38.06 | $42.09 |
| Per share | ||||||||||
| Revenue per share | $16.54 | $15.52 | $14.47 | $17.22 | $17.22 | $16.66 | $14.45 | $13.50 | $10.39 | $9.50 |
| Earnings per share | −$0.50 | −$0.65 | −$2.38 | −$0.50 | −$0.50 | $1.12 | $1.56 | $0.96 | $0.86 | $0.58 |
| Operating cash flow per share | $1.72 | $2.36 | $2.40 | $1.07 | −$0.38 | −$0.34 | $2.09 | $2.01 | $0.91 | $1.37 |
| Free cash flow per share | $1.15 | $2.03 | $2.06 | $0.46 | −$1.06 | −$0.84 | $1.30 | $1.46 | $0.59 | $0.61 |
| Cash per share | $3.60 | $5.26 | $3.13 | $1.27 | $1.16 | $2.05 | $4.12 | $5.32 | $1.40 | $0.97 |
| Book value per share | $25.18 | $25.08 | $25.51 | $27.70 | $27.18 | $26.75 | $25.13 | $26.49 | $16.26 | $16.86 |
| Tangible book value per share | $6.38 | $5.53 | $4.92 | $5.84 | $4.38 | $6.70 | $10.20 | $10.65 | $2.03 | $5.01 |
| Dividends per share | — | — | — | $0.10 | $4.49 | $3.72 | $0.10 | $2.75 | $0.00 | $0.12 |
| Capex per share | $0.58 | $0.34 | $0.34 | $0.61 | $0.69 | $0.50 | $0.79 | $0.55 | $0.32 | $0.76 |
| Debt per share | $8.20 | $10.97 | $11.33 | $10.23 | $9.22 | $5.07 | $1.22 | — | $4.11 | $0.00 |
| Shares outstanding | 59.5M | 58.7M | 57.7M | 56.6M | 56.6M | 55.5M | 55.1M | 48.5M | 47.5M | 43.0M |
| Change in shares outstanding | +1.2% | +1.7% | +2.1% | 0.0% | +1.9% | +0.7% | +13.6% | +2.2% | +10.4% | +22.6% |
| Returns & profitability | ||||||||||
| Return on equity (ROE) | −2.0% | −2.6% | −9.1% | −1.8% | −1.9% | 4.3% | 6.4% | 4.5% | 5.5% | 4.2% |
| Return on invested capital (ROIC) | 0.9% | −0.8% | −5.8% | −0.8% | −0.9% | 4.5% | 7.4% | 6.2% | 5.7% | 4.7% |
| Return on assets (ROA) | −1.2% | −1.6% | −5.8% | −1.2% | −1.3% | 3.5% | 5.7% | 3.8% | 4.3% | 3.2% |
| Return on tangible assets | −2.5% | −2.9% | −11.6% | −2.5% | −2.8% | 7.4% | 10.9% | 7.2% | 10.5% | 8.1% |
| Free cash flow margin | 6.9% | 13.1% | 14.3% | 2.7% | −6.2% | −5.0% | 9.0% | 10.8% | 5.7% | 6.4% |
| Income quality (OCF / net income) | — | — | — | — | — | −0.30 | 1.34 | 2.08 | 1.06 | 2.38 |
| Financial health | ||||||||||
| Total debt | $487.3M | $644.2M | $654.1M | $578.3M | $521.4M | $281.5M | $67.0M | — | $195.0M | $0 |
| Cash & short-term investments | $214.3M | $309.1M | $180.5M | $71.6M | $65.7M | $113.8M | $226.8M | $257.9M | $66.5M | $41.6M |
| Net debt | $273.0M | $335.1M | $473.6M | $506.7M | $455.7M | $167.7M | −$159.9M | −$257.9M | $128.5M | −$41.6M |
| Debt / equity | 0.33 | 0.44 | 0.44 | 0.37 | 0.34 | 0.19 | 0.05 | — | 0.25 | 0.00 |
| Debt / assets | 0.21 | 0.26 | 0.27 | 0.24 | 0.23 | 0.14 | 0.04 | — | 0.18 | 0.00 |
| Net debt / EBITDA | 2.92 | 5.15 | — | 6.85 | 6.16 | 1.03 | −1.11 | −2.05 | 1.33 | −0.54 |
| Current ratio | 2.96 | 3.52 | 4.07 | 4.02 | 4.20 | 4.26 | 5.04 | 5.94 | 4.63 | 3.38 |
| Quick ratio | 1.85 | 2.41 | 2.64 | 2.57 | 2.81 | 2.79 | 3.63 | 4.54 | 3.11 | 2.27 |
| Interest coverage | 0.7 | -0.6 | -4.2 | -0.9 | -0.9 | 66.3 | 90.5 | 8.4 | 16.5 | 4.9 |
| Working capital | $644.9M | $757.8M | $719.4M | $703.8M | $621.3M | $492.3M | $508.9M | $484.1M | $260.1M | $173.4M |
| Invested capital | $1.77B | $1.81B | $1.95B | $2.07B | $1.99B | $1.65B | $1.22B | $1.03B | $900.4M | $683.8M |
| Tangible asset value | $379.2M | $324.8M | $284.2M | $330.5M | $247.8M | $371.7M | $562.0M | $516.5M | $96.5M | $215.5M |
| Net current asset value | $148.1M | $96.9M | $47.7M | $112.3M | $48.0M | $172.1M | $408.8M | $449.9M | $39.2M | $155.9M |
| Graham number | — | — | — | — | — | $25.95 | $29.65 | $23.98 | $17.75 | $14.81 |
| Graham net-net per share | −$2.71 | −$3.31 | −$4.27 | −$3.61 | −$4.08 | −$0.50 | $4.50 | $6.73 | −$1.35 | $1.79 |
| Capital allocation | ||||||||||
| Dividends paid | — | — | — | $5.5M | $254.0M | $206.3M | $5.3M | $133.2M | $0 | $5.0M |
| Share buybacks (net) | $15.0M | $0 | $31,000 | $31,000 | $63,000 | $8.2M | $16.2M | $8.0M | $15.5M | $8.8M |
| Dividend payout ratio | — | — | — | — | — | 332.5% | 6.2% | 284.7% | 0.0% | 20.0% |
| Dividends + buybacks / free cash flow | 22.0% | 0.0% | 0.0% | 21.2% | — | — | 30.0% | 199.3% | 55.0% | 52.2% |
| Capex / revenue | 3.5% | 2.2% | 2.4% | 3.5% | 4.0% | 3.0% | 5.4% | 4.1% | 3.1% | 8.0% |
| Capex / operating cash flow | 33.5% | 14.3% | 14.3% | 56.8% | — | — | 37.6% | 27.4% | 34.9% | 55.5% |
| Capex / depreciation | 0.47 | 0.24 | 0.22 | 0.35 | 0.40 | 0.41 | 0.88 | 0.58 | 0.36 | 1.02 |
| Stock-based compensation / revenue | 6.1% | 4.4% | 4.8% | 4.3% | 4.5% | 4.1% | 3.3% | 3.0% | 3.5% | 3.8% |
| R&D / revenue | 6.1% | 7.4% | 12.1% | 11.2% | 11.2% | 12.3% | 12.4% | 10.5% | 11.9% | 13.2% |
| SG&A / revenue | 17.8% | 16.9% | 20.0% | 16.5% | 16.5% | 14.5% | 16.6% | 16.9% | 17.9% | 18.7% |
| Efficiency | ||||||||||
| Days sales outstanding | 137.9 | 160.8 | 201.6 | 179.0 | 138.6 | 99.2 | 88.6 | 89.2 | 95.3 | 93.6 |
| Days of inventory on hand | 172.3 | 185.5 | 192.0 | 168.7 | 136.6 | 135.4 | 130.8 | 121.7 | 129.5 | 117.2 |
| Days payables outstanding | 41.9 | 44.5 | 52.8 | 56.3 | 40.7 | 30.4 | 33.6 | 29.9 | 33.3 | 45.6 |
| Cash conversion cycle (days) | 268.3 | 301.8 | 340.8 | 291.4 | 234.5 | 204.2 | 185.9 | 181.0 | 191.4 | 165.2 |
| Receivables turnover | 2.65 | 2.27 | 1.81 | 2.04 | 2.63 | 3.68 | 4.12 | 4.09 | 3.83 | 3.90 |
| Payables turnover | 8.71 | 8.21 | 6.91 | 6.49 | 8.96 | 12.00 | 10.87 | 12.21 | 10.95 | 8.01 |
| Inventory turnover | 2.12 | 1.97 | 1.90 | 2.16 | 2.67 | 2.70 | 2.79 | 3.00 | 2.82 | 3.11 |
| Asset turnover | 0.41 | 0.38 | 0.35 | 0.41 | 0.46 | 0.52 | 0.53 | 0.53 | 0.52 | 0.53 |
| Average receivables | $371.5M | $401.8M | $461.4M | $477.6M | $369.8M | $251.2M | $193.5M | $160.0M | $128.7M | $104.8M |
| Average payables | $85.1M | $80.1M | $92.5M | $101.3M | $73.3M | $44.9M | $40.5M | $30.2M | $24.4M | $27.1M |
| Average inventory | $349.9M | $334.1M | $336.3M | $303.8M | $246.0M | $199.9M | $157.6M | $122.8M | $94.8M | $69.7M |
| Intangibles / total assets | 48.1% | 47.2% | 50.0% | 51.7% | 56.0% | 56.9% | 51.1% | 54.2% | 63.4% | 62.5% |
Computed from MRCY's annual financial statements (latest annual report filed August 18, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.
MRCY valuation and financial ratios
Mercury Systems earned a return on equity of −2.0% and a return on invested capital of 0.9% in fiscal 2026. It ended the year with $487.3 million of debt and $214.3 million in cash and short-term investments, net debt of $273.0 million. It returned $15.0 million to shareholders: $0 in dividends and $15.0 million in share buybacks, 22% of free cash flow. The share count rose 38.2% from 43.0M to 59.5M over 9 years.
See the MRCY income statement, the MRCY chart for price history, or the MRCY stock overview for the latest quote and news.
MRCY key metrics FAQ
What is Mercury Systems's EV/EBITDA?
Mercury Systems's enterprise value was 80.6 times EBITDA at the end of fiscal 2026 (enterprise value $7.5 billion, EBITDA $93.6 million); the current EV/EBITDA is 81.4.
What is Mercury Systems's return on equity?
Mercury Systems's return on equity (ROE) was −2.0% in fiscal 2026: net income of -$29.7 million on average shareholders' equity of $1.5 billion.
What is Mercury Systems's ROIC?
Mercury Systems's return on invested capital was 0.9% in fiscal 2026, using after-tax operating income divided by average debt plus equity minus cash.
How much debt does Mercury Systems have?
Mercury Systems had total debt of $487.3 million at the end of fiscal 2026, a debt-to-equity ratio of 0.33 and $273.0 million of net debt (2.92 times EBITDA).
Does Mercury Systems buy back its shares?
Yes. Mercury Systems spent $15.0 million on net share repurchases in fiscal 2026 Shares outstanding changed +1.2% over the year, to 59.5M..
What is Mercury Systems's free cash flow yield?
Mercury Systems generated $68.1 million of free cash flow in fiscal 2026, a free cash flow yield of 0.9% on its market value at year-end ($7.3 billion).
What is Mercury Systems's current ratio?
Mercury Systems's current ratio was 2.96 at the end of fiscal 2026: current assets were 2.96 times current liabilities.