Alstom (ENXTPA:ALO) Stock May Be 30% Undervalued Following Outlook Cut

Alstom has seen its share price fall sharply in recent years, and the question now is whether the current market value still lines up with the cash the business is expected to generate. With sentiment shaped by both price declines and execution challenges, the key issue for you is how much of that is already reflected in the cash flow outlook.

• The stock has declined 64.3% over the past 5 years, which puts the focus squarely on whether the underlying cash flows justify where the shares trade today.

• Recent execution issues in Europe and an adjusted outlook for profitability may affect both the timing and level of future cash generation, which can feed directly into any intrinsic value estimate based on cash flows.

• If you'd rather focus on earnings, this one's for you. See what Alstom's 17.8x P/E says about the price .

For investors, the debate is whether Alstom's current share price is supported by the cash flows implied in a Discounted Cash Flow (DCF) view of the business.

If you are considering Alstom after a steep five year decline, it can help to benchmark it against 222 high quality undervalued stocks as another starting point for research.

Does Alstom Look Undervalued on Cash Flow?

The Discounted Cash Flow (DCF) model here looks at the cash Alstom could return to shareholders over time and brings those amounts back to today. Latest twelve month free cash flow is around €359 million, and the projection set includes a swing to declining free cash flow of €1,592.7 million in 2027 before moving back to positive figures in later years. That profile means the equity story in this model leans on a recovery path rather than on already stable, high free cash generation.

Those later cash flow estimates are treated as growing gradually from 2028 onward, which supports an intrinsic value that the model suggests is meaningfully above the current share price of €10.71. News around adjusted 2026/27 guidance and execution issues in Europe helps explain why the market still prices Alstom cautiously even though the DCF assumes free cash flow returns to positive territory and then increases over time. Find out what Alstom could be worth using our Discounted Cash Flow (DCF) estimate .

The Alstom Narrative: What Would Justify Today's Price?

For Alstom, Simply Wall St Narratives pick up where the DCF puzzle leaves off by making clear which paths for revenue, margins and earnings would need to play out for the shares to be worth materially more or less than today. Each Narrative treats fair value as a hypothesis about how Alstom's business might develop that you can revisit over time, rather than a one off snapshot of the current numbers. They are available on Simply Wall St's Community page.