Mercury Systems (FRA:MCY) Long-Term Debt: €511.6 Mil (As of Mar. 2026)

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FRA:MCY Mercury Systems Inc FRA:MCY
61 GF Score
Price €82.94
GF Value €36.05
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Mercury Systems Long-Term Debt?

Mercury Systems FRA:MCY -7.21% 61 Long-Term Debt is €511.6 Mil as of Mar. 2026. GuruFocus rates FRA:MCY with a GF Score™ of 61/100 and a GF Value™ of €36.05 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Mercury Systems's Long-Term Debt for the quarter that ended in Mar. 2026 was €511.6 Mil.

Mercury Systems's quarterly Long-Term Debt increased from Sep. 2025 (€504.0 Mil) to Dec. 2025 (€505.1 Mil) and increased from Dec. 2025 (€505.1 Mil) to Mar. 2026 (€511.6 Mil).

Mercury Systems's annual Long-Term Debt increased from Jun. 2023 (€472.1 Mil) to Jun. 2024 (€549.5 Mil) but then declined from Jun. 2024 (€549.5 Mil) to Jun. 2025 (€512.8 Mil).

Mercury Systems  (FRA:MCY) Long-Term Debt Explanation

Long-Term Debt is the sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer. Long-Term Debt includes notes payable, bonds payable, mortgage loans, convertible debt, subordinated debt and other types of long term debt.

Mercury Systems Long-Term Debt Related Terms

Mercury Systems Long-Term Debt Historical Data

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The historical data trend for Mercury Systems's Long-Term Debt can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Mercury Systems Long-Term Debt Chart

Mercury Systems Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Long-Term Debt
Get a 7-Day Free Trial Premium Member Only Premium Member Only 166.00 427.12 472.12 549.50 512.83

Mercury Systems Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Long-Term Debt Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 547.14 512.83 503.96 505.14 511.65
FRA:MCY
61GF Score
Mercury Systems Inc FRA:MCY
Long-Term Debt is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Long-Term Debt →
What does a Long-Term Debt of €511.6 Mil mean?
Mercury Systems (FRA:MCY) has a Long-Term Debt of €511.6 Mil as of Mar. 2026.
Is Mercury Systems' Long-Term Debt too high?
Mercury Systems' current Long-Term Debt is €511.6 Mil. Overall, Mercury Systems has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mercury Systems' Long-Term Debt compare to DPC and VSEC?
Mercury Systems' Long-Term Debt of €511.6 Mil can be compared against companies in the Aerospace & Defense industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Long-Term Debt for an Aerospace & Defense company?
A good Long-Term Debt depends on the Aerospace & Defense industry context. However, Long-Term Debt should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Long-Term Debt mean?
A high Long-Term Debt can signal that a stock is expensive relative to its fundamentals. Mercury Systems's current Long-Term Debt is €511.6 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mercury Systems stock overvalued right now?
Based on GuruFocus' analysis, Mercury Systems (FRA:MCY) is currently considered Significantly Overvalued. The stock's GF Value™ is €36.05, compared to a current price of €82.94 — trading 130.1% above its estimated fair value. The current Long-Term Debt is €511.6 Mil. Mercury Systems' overall GF Score™ is 61/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Long-Term Debt calculated?
Long-Term Debt is calculated from a company's financial statements. For Mercury Systems (FRA:MCY), the current Long-Term Debt is €511.6 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Mercury Systems (FRA:MCY) Overvalued in 2026?

Based on GuruFocus' analysis, Mercury Systems stock appears to be overvalued. The current stock price of €82.94 is trading 130.1% above its estimated GF Value™ of €36.05. GuruFocus considers Mercury Systems to be Significantly Overvalued.

Key valuation signals for FRA:MCY:

  • Long-Term Debt: €511.6 Mil
  • GF Value™: €36.05 vs. price of €82.94 (130.1% above fair value)
  • GF Score™: 61/100 with 4 warning signs

No single metric tells the full story. See the FRA:MCY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Mercury Systems Business Description

Other Exchanges MRCY:USAMRCY:Mexico
Address 50 Minuteman Road, Andover, MA, USA, 01810
Mercury Systems Inc is a commercial technology company serving the aerospace and defense industry. The company envisions, creates, and delivers secure open architecture solutions powering a broad range of mission-critical applications in challenging and demanding environments. Its Mercury Processing Platform spans the full breadth of signal processing from radio frequency front end to the human-machine interface to convert meaningful data, gathered in remote and hostile environments, into critical decisions. The company manufactures components, products, modules, and subsystems and sells to defense prime contractors, the U.S. government, original equipment manufacturers, and commercial aerospace companies. Geographically, it derives maximum revenue from the United States.
61GF Score

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Long-Term Debt is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€82.94
Price
€36.05
GF Value