Optimistic Investors Push Tech Semiconductors Co., Ltd. (SZSE:300046) Shares Up 34% But Growth Is Lacking

Those holding Tech Semiconductors Co., Ltd. (SZSE:300046) shares would be relieved that the share price has rebounded 34% in the last thirty days, but it needs to keep going to repair the recent damage it has caused to investor portfolios. Unfortunately, the gains of the last month did little to right the losses of the last year with the stock still down 24% over that time.

Since its price has surged higher, Tech Semiconductors' price-to-sales (or "P/S") ratio of 8.9x might make it look like a sell right now compared to the wider Semiconductor industry in China, where around half of the companies have P/S ratios below 6.5x and even P/S below 3x are quite common. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's as high as it is.

View our latest analysis for Tech Semiconductors

What Does Tech Semiconductors' P/S Mean For Shareholders?

As an illustration, revenue has deteriorated at Tech Semiconductors over the last year, which is not ideal at all. Perhaps the market believes the company can do enough to outperform the rest of the industry in the near future, which is keeping the P/S ratio high. If not, then existing shareholders may be quite nervous about the viability of the share price.

Want the full picture on earnings, revenue and cash flow for the company? Then our free report on Tech Semiconductors will help you shine a light on its historical performance.

What Are Revenue Growth Metrics Telling Us About The High P/S?

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

Retrospectively, the last year delivered a frustrating 2.4% decrease to the company's top line. Even so, admirably revenue has lifted 78% in aggregate from three years ago, notwithstanding the last 12 months. Although it's been a bumpy ride, it's still fair to say the revenue growth recently has been more than adequate for the company.

Comparing the recent medium-term revenue trends against the industry's one-year growth forecast of 37% shows it's noticeably less attractive.

In light of this, it's alarming that Tech Semiconductors' P/S sits above the majority of other companies. It seems most investors are ignoring the fairly limited recent growth rates and are hoping for a turnaround in the company's business prospects. 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

Tech Semiconductors shares have taken a big step in a northerly direction, but its P/S is elevated as a result. 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.

The fact that Tech Semiconductors currently trades on a higher P/S relative to the industry is an oddity, since its recent three-year growth is lower than the wider industry forecast. 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. If recent medium-term revenue trends continue, it will place shareholders' investments at significant risk and potential investors in danger of paying an excessive premium.

A lot of potential risks can sit within a company's balance sheet. You can assess many of the main risks through our free balance sheet analysis for Tech Semiconductors with six simple checks.

It's important to make sure you look for a great company, not just the first idea you come across. So if growing profitability aligns with your idea of a great company, take a peek at this free list of interesting companies with strong recent earnings growth (and a low P/E).

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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.