Mercury Systems Inc

MRCY Industrials Aerospace & Defense

Mercury Systems Inc’s revenue for fiscal 2026 (year ended June 2026) was $983.6 million, up 7.85% from fiscal 2025. In the quarter to June 2026, revenue grew 6.11%, EPS fell 94.8%, free cash flow fell 15.9% and total debt fell 25.4%, each against the same quarter a year earlier.

75.14 1.57 −2.05%
Market cap
$4.7B
P/E
0.0×
Fwd P/E
239×
Dividend yield
—
F-score
6/9
Altman Z
6.14
Beneish M
−2.78
Dividend safety
n/a

Insider Decisions trades per month

Total sells 194.05
Totals in millions of $.
Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell 3 — — 4 1 1 3 — — 14 2 —
Insider Ownership 0.00%

Capital & Financial Ratios $m

Market Cap 4,670.00
Revenue 983.62
Net Income (29.67)
Free Cash Flow 68.09
Net Debt 227.19
Current Ratio 2.96 (at or above 1.5: strong)
Debt/Equity 0.29 (at or below 0.5: strong)
P/E ratio 0.00
Fwd P/E 239.00 (above 35: high)
P/S ratio 4.64
P/B ratio 3.05
Past 5Y EPS Growth —
This Y EPS Growth 57.31% (at or above 15%: strong)
Next Y EPS Growth 33.02% (at or above 15%: strong)
Next Y revenue growth 10.41% (at or above 10%: strong)
Next 5Y EPS Growth 34.08% (at or above 15%: strong)

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

P/S against its own 10 years 63.39%
10-year low 10-year high
P/B against its own 10 years 75.20%
10-year low 10-year high
EV/Sales against its own 10 years 64.58%
10-year low 10-year high
EV/FCF against its own 10 years 67.52%
10-year low 10-year high

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —
total individual payouts
2025 Powerpack
2024 Powerpack
2023 Powerpack
2022 Powerpack
2021 Powerpack
2020 Powerpack
2018 Powerpack
predictions special payouts not included in total or ratios

Assets vs Liabilities $m

2023 2024 2025 2026
Cash 72 181 309 214
Receivables 507 415 389 357
Inventory 337 335 333 367
Other — — — —
937 954 1,058 973
2023 2024 2025 2026
Payables 104 81 79 91
ST’ Debt — — — —
Other 105 — 8 0
233 234 300 329

Compound Annual Growth %

10y 5y 3y
Sales 13.79% 1.26% 0.33%
Cash Flow 10.73% 1.04% 0.00%
Earnings 0.00% 0.00% 0.00%
Book Value 12.21% 0.18% (1.50%)

Revenue $m

Sep Dec Mar Jun Year
’26 — — — — —
’26 225 233 236 290 984
’25 204 223 211 273 912
’24 181 197 208 249 835
’23 228 230 263 253 974
’22 225 220 253 290 988
’21 206 211 257 251 924
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Sep Dec Mar Jun Year
’26 — — — — —
’26 2 52 6 42 102
’25 (15) 85 30 38 139
’24 (39) 45 (18) 72 60
’23 (66) 35 (3) 13 (21)
’22 (2) 7 (4) (19) (19)
’21 23 24 23 27 97
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Sep Dec Mar Jun Year
’26 — — — — —
’26 (4) 46 (2) 29 68
’25 (21) 82 24 34 119
’24 (47) 38 (26) 61 26
’23 (73) 22 (13) 4 (60)
’22 (7) (1) (10) (28) (47)
’21 12 10 13 16 52
Fiscal quarters ending in the months shown.

EPS $

Sep Dec Mar Jun Year
’26 — — — — —
’26 (0.21) (0.26) (0.04) 0.01 (0.50)
’25 (0.30) (0.30) (0.33) 0.27 (0.65)
’24 (0.64) (0.79) (0.77) (0.19) (2.38)
’23 (0.26) (0.19) 0.09 (0.15) (0.50)
’22 (0.13) (0.05) 0.07 0.30 0.20
’21 0.29 0.23 0.28 0.32 1.12
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1.7
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to June

Group Line 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 Trend 2027e 2028e 2029e
Price, $
Price, $ Low 29.31 30.11 43.01 52.24 44.44 40.48 28.90 25.31 39.42 69.06

Analyst estimates 2027–2029

Powerpack
High 55.00 57.26 89.44 96.29 88.80 72.28 59.13 44.63 85.33 128.45
People
People Employees 1,159 1,320 1,661 1,947 2,384 2,386 2,596 2,364 2,162 2,102
Revenue/emp, $m 0.35 0.37 0.39 0.41 0.39 0.41 0.38 0.35 0.42 0.47
Income, $m
Income, $m Revenue 409 493 655 797 924 988 974 835 912 984
Gross margin, % 46.88 45.80 43.71 44.80 41.69 39.97 32.52 23.45 27.90 28.58
EBT 31 43 60 94 77 18 (49) (189) (50) (29)
EBT margin, % 7.60 8.63 9.09 11.79 8.35 1.86 (4.98) (22.66) (5.53) (2.94)
Net income 25 41 47 86 62 11 (28) (138) (38) (30)
Depreciation 32 42 46 49 67 93 97 88 82 73
Per share, $
Per share, $ Revenue 9.73 10.56 13.69 14.60 16.78 17.80 17.22 14.47 15.52 16.54
Earnings 0.59 0.88 0.98 1.57 1.13 0.20 (0.50) (2.38) (0.65) (0.50)
Cash flow 1.41 0.93 2.04 2.11 1.77 (0.34) (0.38) 1.05 2.36 1.72
Capex (0.78) (0.32) (0.56) (0.79) (0.83) (0.50) (0.69) (0.59) (0.34) (0.58)
Free cash flow 0.63 0.60 1.48 1.32 0.94 (0.84) (1.06) 0.45 2.03 1.15
Book value 17.28 16.52 26.86 25.39 26.95 27.68 27.70 25.51 25.08 25.18
Shares, m 42 47 48 55 55 56 57 58 59 59
Valuation, ×
Valuation, × P/E 72.57 43.30 70.33 50.10 59.18 338.58 0.00 0.00 0.00 0.00
P/S 4.33 3.65 5.03 5.39 3.95 3.61 2.01 1.96 3.47 7.39
P/B 2.44 2.33 2.57 3.10 2.46 2.32 1.25 1.11 2.15 4.86
EV/Sales 4.68 3.93 5.08 5.20 4.05 4.02 2.47 2.46 3.79 7.64
EV/FCF 72.68 68.72 46.95 57.60 72.53 (85.29) (40.07) 78.87 29.03 110.31
Cash, $m
Cash, $m Operating cash flow 59 43 98 115 97 (19) (21) 60 139 102
Capex (33) (15) (27) (43) (46) (28) (39) (34) (20) (34)
Free cash flow 26 28 71 72 52 (47) (60) 26 119 68
Balance, $m
Balance, $m Working capital 173 260 484 509 492 621 704 719 758 645
Total debt — 195 — 67 200 452 512 592 592 442
Net debt (42) 128 (258) (160) 86 386 440 411 282 227
Shareholders’ equity 725 772 1,285 1,385 1,484 1,537 1,567 1,473 1,473 1,497
Returns, %
Returns, % ROA 3.21 4.35 3.77 5.66 3.48 0.53 (1.21) (5.77) (1.57) (1.25)
ROIC 3.42 3.26 4.66 4.65 3.22 1.03 (0.68) (4.90) (0.70) 0.01
ROE 4.15 5.46 4.55 6.42 4.33 0.75 (1.83) (9.06) (2.57) (2.00)
Negative figures in brackets.

All 10 years →

Fiscal years to Jun 2026 · latest quarter Jun 2026

Charts ten years each

Mercury Systems Inc vs peers in Aerospace & Defense (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
LOAR Loar Holdings Inc. $5.8B 85.9× 111× +39.36% (above 0%: growing) 0.00% +31.01% (above 0%: growing) 53.15% 24.39% Compare
PL Planet Labs PBC $5.8B — (loss-making) — (loss-making) +58.14% (above 0%: growing) n/m −48.55% (below 0%: shrinking) 56.55% (11.64%) Compare
MRCY Mercury Systems Inc $4.7B — (loss-making) 239× +6.11% (above 0%: growing) −94.79% (below 0%: shrinking) −15.93% (below 0%: shrinking) 30.57% 4.99%
VSEC VSE Corporation $4.7B 51.2× 43.0× +65.04% (above 0%: growing) +513.33% (above 0%: growing) +217.04% (above 0%: growing) 17.02% 10.90% Compare
BETA BETA Technologies, Inc. $4.6B — (loss-making) — (loss-making) +145.69% (above 0%: growing) n/m −87.68% (below 0%: shrinking) 54.72% (1,078.71%) Compare
KRMN Karman Holdings Inc. $4.2B 104× 108× +58.18% (above 0%: growing) +120.00% (above 0%: growing) +17.67% (above 0%: growing) 42.97% 19.13% Compare
AIR AAR Corp. $4.0B 20.1× 26.3× +24.12% (above 0%: growing) +5.48% (above 0%: growing) +182.09% (above 0%: growing) 19.20% 7.85% Compare
MOG.B Moog Inc. $3.7B 31.0× — +15.16% (above 0%: growing) +153.97% (above 0%: growing) +67.52% (above 0%: growing) 31.10% 14.41% Compare
ACHR Archer Aviation Inc. $3.6B — (loss-making) — (loss-making) — n/m −51.76% (below 0%: shrinking) 14.00% (5,584.00%) Compare
Median of peers $4.4B 51.2× 75.5× +58.14% +120.00% +24.34% 37.04% 9.38%

All 82 Aerospace & Defense stocks →

Mercury Systems Inc (MRCY) key facts

  • Strength: Mercury Systems Inc’s revenue for fiscal 2026 (year ended June 2026) was $983.6 million, up 7.85% from fiscal 2025.
  • Mercury Systems Inc (MRCY) is an Aerospace & Defense company in the Industrials sector, listed on Nasdaq.
  • As of October 13, 2026, MRCY traded at $76.71, a market capitalization of $4.7 billion.
  • Return on equity was −2.00% and debt-to-equity 0.29.
  • Its Piotroski F-score is 6 out of 9 and its Altman Z-score is 6.14 (safe zone) for fiscal 2026.

Source: company filings (standardised) and stockrow calculations.

Mercury Systems Inc (MRCY) Latest News

stockrow.com/MRCY · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com