Stock Analysis

Revenues Tell The Story For Samsung SDI Co., Ltd. (KRX:006400) As Its Stock Soars 25%

Despite an already strong run, Samsung SDI Co., Ltd. (KRX:006400) shares have been powering on, with a gain of 25% in the last thirty days. Not all shareholders will be feeling jubilant, since the share price is still down a very disappointing 23% in the last twelve months.

Since its price has surged higher, given close to half the companies operating in Korea's Electronic industry have price-to-sales ratios (or "P/S") below 0.8x, you may consider Samsung SDI as a stock to potentially avoid with its 1.4x P/S ratio. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the elevated P/S.

See our latest analysis for Samsung SDI

ps-multiple-vs-industry
KOSE:A006400 Price to Sales Ratio vs Industry October 17th 2025
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How Has Samsung SDI Performed Recently?

With revenue that's retreating more than the industry's average of late, Samsung SDI has been very sluggish. One possibility is that the P/S ratio is high because investors think the company will turn things around completely and accelerate past most others in the industry. If not, then existing shareholders may be very nervous about the viability of the share price.

If you'd like to see what analysts are forecasting going forward, you should check out our free report on Samsung SDI.

Do Revenue Forecasts Match The High P/S Ratio?

There's an inherent assumption that a company should outperform the industry for P/S ratios like Samsung SDI's to be considered reasonable.

Retrospectively, the last year delivered a frustrating 29% decrease to the company's top line. The last three years don't look nice either as the company has shrunk revenue by 12% in aggregate. Therefore, it's fair to say the revenue growth recently has been undesirable for the company.

Shifting to the future, estimates from the analysts covering the company suggest revenue should grow by 16% per year over the next three years. With the industry only predicted to deliver 13% per year, the company is positioned for a stronger revenue result.

With this in mind, it's not hard to understand why Samsung SDI's P/S is high relative to its industry peers. Apparently shareholders aren't keen to offload something that is potentially eyeing a more prosperous future.

The Key Takeaway

Samsung SDI's P/S is on the rise since its shares have risen strongly. Using the price-to-sales ratio alone to determine if you should sell your stock isn't sensible, however it can be a practical guide to the company's future prospects.

We've established that Samsung SDI maintains its high P/S on the strength of its forecasted revenue growth being higher than the the rest of the Electronic industry, as expected. It appears that shareholders are confident in the company's future revenues, which is propping up the P/S. It's hard to see the share price falling strongly in the near future under these circumstances.

You should always think about risks. Case in point, we've spotted 1 warning sign for Samsung SDI you should be aware of.

If these risks are making you reconsider your opinion on Samsung SDI, explore our interactive list of high quality stocks to get an idea of what else is out there.

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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.