Mercury Systems (MRCY) Debt/Equity Ratio: History & Chart

Mercury Systems, Inc.(MRCY)

Aerospace & Defense · Andover, MA

$82.80-0.14 (-0.17%)

Delayed quote: Oct 6, 2026, 4:00 PM EDT

About Mercury Systems, Inc.

Mercury Systems, Inc. is a technology firm dedicated to the creation and delivery of a wide range of advanced components, modules, and integrated subsystems, primarily catering to the aerospace and defense industries. The company's operations span globally, with a presence in the United States, Europe, and the Asia Pacific regions. Its sophisticated solutions are vital to approximately 300 programs, supporting 25 defense contractors and numerous commercial aviation customers. The company's extensive product line includes intricate components such as power amplifiers, limiters, switches, oscillators, filters, equalizers, digital and analog converters, various chips, monolithic microwave integrated circuits (MMICs), and advanced memory and storage devices. Furthermore, it offers sophisticated modules and sub-assemblies, including embedded processing boards, switched fabric boards, digital receiver boards, multi-chip modules, integrated radio frequency (RF) and microwave multi-function assemblies, tuners, transceivers, as well as specialized graphics, video, Ethernet, and input/output boards. Mercury Systems also supplies complete integrated subsystems. Beyond these offerings, the company is actively involved in designing and developing critical technologies like digital radio frequency memory units for modern electronic warfare applications, radar environment simulation and test systems for defense and intelligence operations, signals intelligence payloads and electro-optical/infrared (EO/IR) technologies optimized for small unmanned aerial vehicle (UAV) platforms, and advanced onboard UAV processor systems facilitating real-time wide area motion imagery. Established in 1981, the firm, initially named Mercury Computer Systems, Inc., officially rebranded to Mercury Systems, Inc. in November 2012, and its headquarters are located in Andover, Massachusetts.

Andover, MA

2,102 employees

www.mrcy.com

Industrials / Aerospace & Defense

Sector: Industrials
Industry: Aerospace & Defense
CEO: William L. Ballhaus

View full financials

MRCY Debt to Equity Ratio Metrics

DEBT TO EQUITY RATIO

0.33

DEBT TO EQUITY RATIO AVG TTM

0.42

DEBT TO EQUITY RATIO AVG 3Y

0.45

DEBT TO EQUITY RATIO AVG 5Y

0.41

DEBT TO EQUITY RATIO AVG 10Y

0.28

DEBT TO EQUITY RATIO AVG 15Y

0.20

DEBT TO EQUITY RATIO AVG 20Y

0.25

CURRENT VS TTM AVG

-20.19%

CURRENT VS 3Y AVG

-25.30%

CURRENT VS 5Y AVG

-18.17%

CURRENT VS 10Y AVG

+17.81%

CURRENT VS 15Y AVG

+70.60%

CURRENT VS 20Y AVG

+34.58%

SECTOR MEDIAN · INDUSTRIALS

0.47

median of 460 covered companies

CURRENT VS SECTOR MEDIAN

-28.83%

vs the sector median at left

NAME	MARKET CAP	DEBT TO EQUITY RATIO	TTM	3Y	5Y
Mercury Systems, Inc. (MRCY)	$4.97B	0.33	0.42	0.45	0.41
MYR Group Inc. (MYRG)vs ›	$5.05B	0.09	0.18	0.15	0.13
Casella Waste Systems, Inc. (CWST)vs ›	$5.14B	0.91	0.79	1.00	1.20
The Middleby Corporation (MIDD)vs ›	$4.79B	0.90	0.78	0.75	0.85
EquipmentShare.com Inc. (EQPT)vs ›	$4.77B	3.04	6.27	5.64	5.64
VSE Corporation (VSEC)vs ›	$4.73B	0.35	0.36	0.54	0.62
Granite Construction Incorporated (GVA)vs ›	$5.29B	2.30	1.10	0.83	0.68
Construction Partners, Inc. (ROAD)vs ›	$5.31B	1.82	1.41	1.11	0.87
Primoris Services Corporation (PRIM)vs ›	$4.61B	0.69	0.80	0.97	0.91
Amentum Holdings, Inc. (AMTM)vs ›	$4.58B	0.81	0.92	4.53	3.42

NAME

MARKET CAP

DEBT TO EQUITY RATIO

TTM

Mercury Systems, Inc. (MRCY)

$4.97B

0.33

0.42

0.45

0.41

MYR Group Inc. (MYRG)vs ›

$5.05B

0.09

0.18

0.15

0.13

Casella Waste Systems, Inc. (CWST)vs ›

$5.14B

0.91

0.79

1.00

1.20

The Middleby Corporation (MIDD)vs ›

$4.79B

0.90

0.78

0.75

0.85

EquipmentShare.com Inc. (EQPT)vs ›

$4.77B

3.04

6.27

5.64

VSE Corporation (VSEC)vs ›

$4.73B

0.35

0.36

0.54

0.62

Granite Construction Incorporated (GVA)vs ›

$5.29B

2.30

1.10

0.83

0.68

Construction Partners, Inc. (ROAD)vs ›

$5.31B

1.82

1.41

1.11

0.87

Primoris Services Corporation (PRIM)vs ›

$4.61B

0.69

0.80

0.97

0.91

Amentum Holdings, Inc. (AMTM)vs ›

$4.58B

0.81

0.92

4.53

3.42

Debt to Equity Ratio FAQ

What is the debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The debt to equity ratio for MRCY stock is 0.33.

Is Mercury Systems, Inc.'s debt to equity ratio high or low?

The debt to equity ratio of 0.33 is 18% below its 5-year average of 0.41, around the middle of its 5-year range (0.18–0.46).

What is the TTM average debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The TTM average debt to equity ratio for MRCY stock is 0.42.

What is the 3Y average debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The 3Y average debt to equity ratio for MRCY stock is 0.45.

What is the 5Y average debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The 5Y average debt to equity ratio for MRCY stock is 0.41.

What is the 10Y average debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The 10Y average debt to equity ratio for MRCY stock is 0.28.

What is the 15Y average debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The 15Y average debt to equity ratio for MRCY stock is 0.20.

What is the 20Y average debt to equity ratio for Mercury Systems, Inc. (MRCY)?

The 20Y average debt to equity ratio for MRCY stock is 0.25.

DATE	DEBT TO EQUITY RATIO
2026-07-03	0.33
2026-03-27	0.44
2025-12-26	0.46
2025-09-26	0.44
2025-06-27	0.44
2025-03-28	0.45
2024-12-27	0.44
2024-09-27	0.45
2024-06-30	0.44
2024-03-29	0.46
2023-12-29	0.46
2023-09-29	0.42
2023-06-30	0.38
2023-03-31	0.37
2022-12-30	0.37
2022-09-30	0.38
2022-06-30	0.34
2022-04-01	0.35
2021-12-31	0.35
2021-10-01	0.18
2021-06-30	0.18
2021-04-02	0.16
2021-01-01	0.17
2020-10-02	0.05
2020-06-30	0.05
2020-03-27	0.20
2019-12-27	0.04
2019-09-27	0.04
2019-06-30	0.00
2019-03-31	0.34
2018-12-31	0.30
2018-09-30	0.31
2018-06-30	0.25
2018-03-31	0.26
2017-12-31	0.00
2017-09-30	0.00
2017-06-30	0.00
2017-03-31	0.26
2016-12-31	0.39
2016-09-30	0.40
2016-06-30	0.41
2016-03-31	0.00
2015-12-31	0.00
2015-09-30	0.00
2015-06-30	0.00
2015-03-31	0.00
2014-12-31	0.00
2014-09-30	0.00
2014-06-30	0.00
2014-03-31	0.00
2013-12-31	0.00
2013-09-30	0.00
2013-06-30	0.00
2013-03-31	0.00
2012-12-31	0.00
2012-09-30	0.00
2012-06-30	0.00
2012-03-31	0.00
2011-12-31	0.00
2011-09-30	0.00
2011-06-30	0.00
2011-03-31	0.00
2010-12-31	0.00
2010-09-30	0.00
2010-06-30	0.00
2010-03-31	0.16
2009-12-31	0.21
2009-09-30	0.22
2009-06-30	0.23
2009-03-31	0.28
2008-12-31	1.18
2008-09-30	0.87
2008-06-30	0.86
2008-03-31	0.75
2007-12-31	0.74
2007-09-30	0.73
2007-06-30	0.74
2007-03-31	0.68
2006-12-31	0.67
2006-09-30	0.73
2006-06-30	0.71
2006-03-31	0.70
2005-12-31	0.67
2005-09-30	0.67
2005-06-30	0.69
2005-03-31	0.73
2004-12-31	0.73
2004-09-30	0.76
2004-06-30	0.76
2004-03-31	0.07
2003-12-31	0.07
2003-09-30	0.08
2003-06-30	0.08
2003-03-31	0.08
2002-12-31	0.09
2002-09-30	0.09

DATE

DEBT TO EQUITY RATIO

2026-07-03

0.33

2026-03-27

0.44

2025-12-26

0.46

2025-09-26

0.44

2025-06-27

0.44

2025-03-28

0.45

2024-12-27

0.44

2024-09-27

0.45

2024-06-30

0.44

2024-03-29

0.46

2023-12-29

0.46

2023-09-29

0.42

2023-06-30

0.38

2023-03-31

0.37

2022-12-30

0.37

2022-09-30

0.38

2022-06-30

0.34

2022-04-01

0.35

2021-12-31

0.35

2021-10-01

0.18

2021-06-30

0.18

2021-04-02

0.16

2021-01-01

0.17

2020-10-02

0.05

2020-06-30

0.05

2020-03-27

0.20

2019-12-27

0.04

2019-09-27

0.04

2019-06-30

0.00

2019-03-31

0.34

2018-12-31

0.30

2018-09-30

0.31

2018-06-30

0.25

2018-03-31

0.26

2017-12-31

0.00

2017-09-30

0.00

2017-06-30

0.00

2017-03-31

0.26

2016-12-31

0.39

2016-09-30

0.40

2016-06-30

0.41

2016-03-31

0.00

2015-12-31

0.00

2015-09-30

0.00

2015-06-30

0.00

2015-03-31

0.00

2014-12-31

0.00

2014-09-30

0.00

2014-06-30

0.00

2014-03-31

0.00

2013-12-31

0.00

2013-09-30

0.00

2013-06-30

0.00

2013-03-31

0.00

2012-12-31

0.00

2012-09-30

0.00

2012-06-30

0.00

2012-03-31

0.00

2011-12-31

0.00

2011-09-30

0.00

2011-06-30

0.00

2011-03-31

0.00

2010-12-31

0.00

2010-09-30

0.00

2010-06-30

0.00

2010-03-31

0.16

2009-12-31

0.21

2009-09-30

0.22

2009-06-30

0.23

2009-03-31

0.28

2008-12-31

1.18

2008-09-30

0.87

2008-06-30

0.86

2008-03-31

0.75

2007-12-31

0.74

2007-09-30

0.73

2007-06-30

0.74

2007-03-31

0.68

2006-12-31

0.67

2006-09-30

0.73

2006-06-30

0.71

2006-03-31

0.70

2005-12-31

0.67

2005-09-30

0.67

2005-06-30

0.69

2005-03-31

0.73

2004-12-31

0.73

2004-09-30

0.76

2004-06-30

0.76

2004-03-31

0.07

2003-12-31

0.07

2003-09-30

0.08

2003-06-30

0.08

2003-03-31

0.08

2002-12-31

0.09

2002-09-30

0.09

Debt to Equity Ratio: 0.33

MRCY Debt to Equity Ratio

MRCY Average Debt to Equity Ratio Chart

MRCY Current vs Average Debt to Equity Ratio Chart

MRCY Debt to Equity Ratio Metrics

MRCY Competitors' Debt to Equity Ratio

Financial Health

Debt to Equity Ratio Formula & Definition

Debt to Equity Ratio FAQ

MRCY Debt to Equity Ratio History

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