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SES (ENXTPA:SESG) has caught investor attention after a period of mixed share performance, with a roughly 6.8% gain over the past month contrasting with a 4.5% decline in the past 3 months.

See our latest analysis for SES.

At a share price of €6.44, SES has a 30 day share price return of 6.8%, set against a 13.3% year to date share price return and a 40.0% one year total shareholder return. This suggests that momentum has been rebuilding after earlier weakness.

If SES has you looking more closely at communications and infrastructure themes, it can be helpful to see what else is out there via 31 power grid technology and infrastructure stocks

So with SES trading at €6.44, sitting on a 40.0% one year total shareholder return but an intrinsic value estimate at a large discount, is there still mispricing here, or are markets already factoring in future growth?

SES trades on a P/S of roughly 1x at €6.44, with mixed signals on value, looking inexpensive versus some fair value estimates yet richer than parts of the French media space.

The P/S ratio compares the company’s market value to its annual revenue, so it is a simple way to see how much investors are paying for each euro of sales. For a satellite based data and video connectivity group like SES, where earnings are currently negative and profits are forecast based, sales based measures can provide a cleaner starting point than profit based ratios.

On one side, SES is described as trading at 75.7% below an intrinsic value estimate and as good value versus an estimated fair P/S of 1.5x. On the other side, the same 1x P/S is described as expensive versus the French media industry average of 0.5x, which suggests the market is willing to pay a higher price for SES’s revenue than for the typical domestic peer.

This split view continues when comparing to a peer group. SES screens as good value on P/S relative to a 1.4x peer average, indicating investors are paying less per euro of sales than for similar companies. These differences highlight how sensitive the story is to which comparison set you use and whether you focus on broad industry or closer peers.

Explore the SWS fair ratio for SES

Result: Price to Sales ratio of 1x (ABOUT RIGHT)

However, there are still clear risks here, including current net losses of €106m and reliance on satellite demand across key markets such as the US and Europe.

Find out about the key risks to this SES narrative.

While the 1x P/S ratio suggests SES is roughly fairly placed, the SWS DCF model presents a very different perspective. With an estimated future cash flow value of €26.50 per share versus the current €6.44, the model indicates the shares may be significantly undervalued. Could the gap reflect mispricing, or is it simply heavy uncertainty around future cash flows?

Look into how the SWS DCF model arrives at its fair value.

SESG Discounted Cash Flow as at Apr 2026 SESG Discounted Cash Flow as at Apr 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out SES for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 233 high quality undervalued stocks. If you save a screener we even alert you when new companies match – so you never miss a potential opportunity.

On balance, does this mix of risks and rewards make SES an opportunity or a value trap for you personally? If you want to move quickly and base your view on the underlying data rather than headlines, take a closer look at the 2 key rewards and 2 important warning signs

If SES caught your attention, do not stop there. The next step is to scan a broader set of strong ideas so you are not leaving opportunities on the table.

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.

Companies discussed in this article include SESG.PA.

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