• If you are wondering whether VinFast Auto's share price reflects its true worth, you are not alone and the numbers raise some clear valuation questions.
• The stock last closed at US$3.22, with returns of a 0.9% decline over 7 days, a 2.4% decline over 30 days, a 4.7% decline year to date and a 9.3% decline over the past year, while the 3-year return sits at a 68.3% decline.
• Recent coverage around VinFast Auto has focused on its position in the electric vehicle space, its ongoing capital needs, and its efforts to build brand recognition in key markets. Taken together, these factors help frame how investors think about its risk and potential. They are central to how the market is reacting to the stock's recent performance and will matter when weighing what feels like a sensible price.
• Right now, VinFast Auto scores 2 out of 6 on our valuation checks, as shown by its valuation score of 2. Next, we will look at how different valuation methods assess the stock and then finish with a view on an even more complete way to think about value.

VinFast Auto scores just 2/6 on our valuation checks. See what other red flags we found in the full valuation breakdown.

Approach 1: VinFast Auto Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow model takes estimates of a company's future cash flows and discounts them back to today using a required rate of return, to arrive at an estimate of what the business might be worth now.

For VinFast Auto, the model used is a 2 Stage Free Cash Flow to Equity approach, based on cash flow projections in ₫. The latest trailing twelve month free cash flow is a loss of ₫70.16 million. Analyst estimates and Simply Wall St extrapolations then project free cash flows through to 2035, shifting from negative figures in 2026 to positive figures by 2030 and beyond, with projected free cash flow of ₫23.93 million in 2030 and higher estimates thereafter.

Discounting those projected cash flows back to today gives an estimated intrinsic value of US$4.24 per share. Compared to the recent share price of US$3.22, the model suggests an implied discount of 24.1%, which indicates that the shares are trading below this DCF estimate.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests VinFast Auto is undervalued by 24.1%. Track this in your watchlist or portfolio, or discover 45 more high quality undervalued stocks.

Head to the Valuation section of our Company Report for more details on how we arrive at this Fair Value for VinFast Auto.

Approach 2: VinFast Auto Price vs Sales

For companies where earnings are weak or volatile, the P/S ratio is often a useful way to judge value because it compares what you pay for each dollar of revenue rather than each dollar of profit. Investors usually look for a P/S level that lines up with their view of the company’s growth potential and risk, as higher growth or lower perceived risk can justify a higher multiple.

VinFast Auto currently trades on a P/S of 2.92x. That sits above both the Auto industry average P/S of 0.60x and the peer average of 1.78x. Simply Wall St’s Fair Ratio metric, which estimates what P/S might make sense given factors like earnings growth, industry, profit margin, market cap and risk, is 0.08x for VinFast Auto.

This Fair Ratio is designed to be more tailored than a simple peer or industry comparison because it adjusts for company specific characteristics rather than assuming that all Auto stocks deserve similar multiples. Comparing the Fair Ratio of 0.08x with the current P/S of 2.92x suggests that the stock is pricing in much more optimistic conditions than this framework would imply.

Result: OVERVALUED

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Upgrade Your Decision Making: Choose your VinFast Auto Narrative

Earlier we mentioned that there is an even better way to understand valuation. Narratives on Simply Wall St let you attach a clear story about VinFast Auto to the numbers by linking your view of its future revenue, earnings and margins to a financial forecast, a Fair Value estimate and a simple comparison with the current share price. All of this is provided within an accessible tool on the Community page that continuously updates when new information like news or earnings arrives. Two investors might both look at VinFast Auto yet reach different conclusions, with a more optimistic Narrative aligning with a Fair Value of US$7.95 and a more cautious one closer to US$5.50, and you can see where your own assumptions sit along that range.

Do you think there's more to the story for VinFast Auto? Head over to our Community to see what others are saying!

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.

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Disclaimer:This article represents the opinion of the author only. It does not represent the opinion of Webull, nor should it be viewed as an indication that Webull either agrees with or confirms the truthfulness or accuracy of the information. It should not be considered as investment advice from Webull or anyone else, nor should it be used as the basis of any investment decision.