RTX (RTX) Shares May Still Be Undervalued Despite A 183% Three-Year Rally

After a significant multi-year surge, RTX (RTX) shares are trading around $193.54 following a recent pullback, raising fresh questions about fair value.

The stock has climbed 182.9% over the past three years, placing substantial weight on current expectations for future cash generation and business performance.

Investors are now asking whether RTX’s market price can be squared with what its long-term cash flows are realistically likely to justify going forward.

A discounted cash flow analysis treats RTX as a growing cash generator, with the latest twelve-month free cash flow sitting at approximately $10.6 billion.

Analysts expect that free cash flow figure to trend higher by the end of the decade, with estimates for 2030 free cash flow also reaching into the tens of billions of dollars.

The DCF outcome places RTX’s estimated intrinsic value meaningfully above the current share price of $193.54, suggesting the market is applying a cautious view of cash flow durability.

RTX’s record $289 billion backlog helps explain why the cash flow profile appears robust, even as equity markets continue marking the stock at a discount to modeled intrinsic value.

Fresh contracts and investments at Pratt & Whitney and Raytheon, including F135 Engine Core Upgrade work and new engine manufacturing agreements, support expectations for future cash generation.

Those same investments require meaningful ongoing capital outlays, which adds a layer of complexity to any straightforward bullish read on the company’s free cash flow trajectory.

One community narrative on RTX describes the company as 17% undervalued, citing “robust and growing backlog, highlighted by a 1.86 quarter book to bill ratio, $236 billion backlog and major new international contracts.”

RTX trades at a 33.7x price-to-earnings ratio, offering an alternative valuation lens for investors who prefer to judge the company on earnings rather than cash flow models.

The Pratt & Whitney engine programs and Raytheon radar capacity expansions are among the specific business investments analysts point to when building the case for long-term revenue and margin growth.

A stock that has already delivered 183% gains in three years naturally attracts skepticism about how much additional upside remains for new investors entering at current prices.

However, when measured against discounted cash flow estimates, the current share price implies the market is not fully pricing in the company’s backlog strength and contract pipeline.

The ultimate question for RTX investors is whether the business can sustain and grow its cash generation at a pace sufficient to validate or exceed today’s trading price.