There's Reason For Concern Over YEST Co., Ltd.'s (KOSDAQ:122640) Massive 27% Price Jump

YEST Co., Ltd. (KOSDAQ:122640) shareholders are no doubt pleased to see that the share price has bounced 27% in the last month, although it is still struggling to make up recently lost ground. The last 30 days bring the annual gain to a very sharp 45%.

Following the firm bounce in price, given around half the companies in Korea's Semiconductor industry have price-to-sales ratios (or "P/S") below 1.3x, you may consider YEST as a stock to avoid entirely with its 4.1x P/S ratio. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's so lofty.

See our latest analysis for YEST

What Does YEST's P/S Mean For Shareholders?

YEST has been doing a good job lately as it's been growing revenue at a solid pace. It might be that many expect the respectable revenue performance to beat most other companies over the coming period, which has increased investors’ willingness to pay up for the stock. If not, then existing shareholders may be a little nervous about the viability of the share price.

We don't have analyst forecasts, but you can see how recent trends are setting up the company for the future by checking out our free report on YEST's earnings, revenue and cash flow.

Is There Enough Revenue Growth Forecasted For YEST?

YEST's P/S ratio would be typical for a company that's expected to deliver very strong growth, and importantly, perform much better than the industry.

Taking a look back first, we see that the company grew revenue by an impressive 18% last year. Pleasingly, revenue has also lifted 38% in aggregate from three years ago, thanks to the last 12 months of growth. Therefore, it's fair to say the revenue growth recently has been superb for the company.

Comparing that to the industry, which is predicted to deliver 63% growth in the next 12 months, the company's momentum is weaker, based on recent medium-term annualised revenue results.

With this information, we find it concerning that YEST is trading at a P/S higher than the industry. Apparently many investors in the company are way more bullish than recent times would indicate and aren't willing to let go of their stock at any price. There's a good chance existing shareholders are setting themselves up for future disappointment if the P/S falls to levels more in line with recent growth rates.

The Final Word

YEST's P/S has grown nicely over the last month thanks to a handy boost in the share price. We'd say the price-to-sales ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

Our examination of YEST revealed its poor three-year revenue trends aren't detracting from the P/S as much as we though, given they look worse than current industry expectations. When we see slower than industry revenue growth but an elevated P/S, there's considerable risk of the share price declining, sending the P/S lower. Unless there is a significant improvement in the company's medium-term performance, it will be difficult to prevent the P/S ratio from declining to a more reasonable level.

Before you take the next step, you should know about the 2 warning signs for YEST (1 is concerning!) that we have uncovered.

If strong companies turning a profit tickle your fancy, then you'll want to check out this free list of interesting companies that trade on a low P/E (but have proven they can grow earnings).

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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.