Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of permanent loss is the risk I worry about... and every practical investor I know worries about.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. We can see that RTX Corporation (NYSE:RTX) does use debt in its business. But the real question is whether this debt is making the company risky.
When Is Debt A Problem?
Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. Having said that, the most common situation is where a company manages its debt reasonably well - and to its own advantage. When we think about a company's use of debt, we first look at cash and debt together.
How Much Debt Does RTX Carry?
The chart below, which you can click on for greater detail, shows that RTX had US$41.2b in debt in March 2025; about the same as the year before. However, it also had US$5.16b in cash, and so its net debt is US$36.1b.
How Healthy Is RTX's Balance Sheet?
According to the last reported balance sheet, RTX had liabilities of US$52.6b due within 12 months, and liabilities of US$48.9b due beyond 12 months. Offsetting this, it had US$5.16b in cash and US$26.7b in receivables that were due within 12 months. So it has liabilities totalling US$69.7b more than its cash and near-term receivables, combined.
While this might seem like a lot, it is not so bad since RTX has a huge market capitalization of US$195.9b, and so it could probably strengthen its balance sheet by raising capital if it needed to. But it's clear that we should definitely closely examine whether it can manage its debt without dilution.
View our latest analysis for RTX
In order to size up a company's debt relative to its earnings, we calculate its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and its earnings before interest and tax (EBIT) divided by its interest expense (its interest cover). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.
RTX's debt is 2.7 times its EBITDA, and its EBIT cover its interest expense 4.7 times over. Taken together this implies that, while we wouldn't want to see debt levels rise, we think it can handle its current leverage. It is well worth noting that RTX's EBIT shot up like bamboo after rain, gaining 74% in the last twelve months. That'll make it easier to manage its debt. There's no doubt that we learn most about debt from the balance sheet. But ultimately the future profitability of the business will decide if RTX can strengthen its balance sheet over time. So if you're focused on the future you can check out this free report showing analyst profit forecasts.
Finally, a company can only pay off debt with cold hard cash, not accounting profits. So we always check how much of that EBIT is translated into free cash flow. Over the most recent three years, RTX recorded free cash flow worth 62% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This cold hard cash means it can reduce its debt when it wants to.
Our View
Happily, RTX's impressive EBIT growth rate implies it has the upper hand on its debt. But, on a more sombre note, we are a little concerned by its net debt to EBITDA. All these things considered, it appears that RTX can comfortably handle its current debt levels. On the plus side, this leverage can boost shareholder returns, but the potential downside is more risk of loss, so it's worth monitoring the balance sheet. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately, every company can contain risks that exist outside of the balance sheet. Case in point: We've spotted 3 warning signs for RTX you should be aware of, and 1 of them can't be ignored.
If you're interested in investing in businesses that can grow profits without the burden of debt, then check out this free list of growing businesses that have net cash on the balance sheet.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
About NYSE:RTX
RTX
An aerospace and defense company, provides systems and services for the commercial, military, and government customers in the United States and internationally.
Solid track record with adequate balance sheet and pays a dividend.
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