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TSE Co., Ltd's (KOSDAQ:131290) 29% Share Price Surge Not Quite Adding Up

Simply Wall St·12/23/2025 22:57:52
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TSE Co., Ltd (KOSDAQ:131290) shareholders would be excited to see that the share price has had a great month, posting a 29% gain and recovering from prior weakness. The last 30 days bring the annual gain to a very sharp 45%.

In spite of the firm bounce in price, it's still not a stretch to say that TSE's price-to-earnings (or "P/E") ratio of 15.7x right now seems quite "middle-of-the-road" compared to the market in Korea, where the median P/E ratio is around 14x. However, investors might be overlooking a clear opportunity or potential setback if there is no rational basis for the P/E.

With earnings growth that's superior to most other companies of late, TSE has been doing relatively well. One possibility is that the P/E is moderate because investors think this strong earnings performance might be about to tail off. If you like the company, you'd be hoping this isn't the case so that you could potentially pick up some stock while it's not quite in favour.

See our latest analysis for TSE

pe-multiple-vs-industry
KOSDAQ:A131290 Price to Earnings Ratio vs Industry December 23rd 2025
If you'd like to see what analysts are forecasting going forward, you should check out our free report on TSE.

Does Growth Match The P/E?

In order to justify its P/E ratio, TSE would need to produce growth that's similar to the market.

Taking a look back first, we see that the company grew earnings per share by an impressive 92% last year. However, this wasn't enough as the latest three year period has seen a very unpleasant 29% drop in EPS in aggregate. Accordingly, shareholders would have felt downbeat about the medium-term rates of earnings growth.

Turning to the outlook, the next year should bring diminished returns, with earnings decreasing 0.5% as estimated by the two analysts watching the company. With the market predicted to deliver 38% growth , that's a disappointing outcome.

With this information, we find it concerning that TSE is trading at a fairly similar P/E to the market. Apparently many investors in the company reject the analyst cohort's pessimism and aren't willing to let go of their stock right now. Only the boldest would assume these prices are sustainable as these declining earnings are likely to weigh on the share price eventually.

The Key Takeaway

TSE appears to be back in favour with a solid price jump getting its P/E back in line with most other companies. Using the price-to-earnings 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 TSE currently trades on a higher than expected P/E for a company whose earnings are forecast to decline. Right now we are uncomfortable with the P/E as the predicted future earnings are unlikely to support a more positive sentiment for long. Unless these conditions improve, it's challenging to accept these prices as being reasonable.

Plus, you should also learn about this 1 warning sign we've spotted with TSE.

Of course, you might also be able to find a better stock than TSE. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.