Ostin Technology Group Co., Ltd. (NASDAQ:OST) shares have had a horrible month, losing 27% after a relatively good period beforehand. Instead of being rewarded, shareholders who have already held through the last twelve months are now sitting on a 47% share price drop.

After such a large drop in price, Ostin Technology Group may be sending bullish signals at the moment with its price-to-sales (or "P/S") ratio of 0.1x, since almost half of all companies in the Electronic industry in the United States have P/S ratios greater than 1.7x and even P/S higher than 5x are not unusual. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the reduced P/S.

See our latest analysis for Ostin Technology Group

How Ostin Technology Group Has Been Performing

For instance, Ostin Technology Group's receding revenue in recent times would have to be some food for thought. Perhaps the market believes the recent revenue performance isn't good enough to keep up the industry, causing the P/S ratio to suffer. 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 out of favour.

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

How Is Ostin Technology Group's Revenue Growth Trending?

The only time you'd be truly comfortable seeing a P/S as low as Ostin Technology Group's is when the company's growth is on track to lag the industry.

Retrospectively, the last year delivered a frustrating 43% decrease to the company's top line. This means it has also seen a slide in revenue over the longer-term as revenue is down 6.5% in total over the last three years. So unfortunately, we have to acknowledge that the company has not done a great job of growing revenue over that time.

Comparing that to the industry, which is predicted to deliver 6.8% growth in the next 12 months, the company's downward momentum based on recent medium-term revenue results is a sobering picture.

With this in mind, we understand why Ostin Technology Group's P/S is lower than most of its industry peers. Nonetheless, there's no guarantee the P/S has reached a floor yet with revenue going in reverse. There's potential for the P/S to fall to even lower levels if the company doesn't improve its top-line growth.

The Key Takeaway

The southerly movements of Ostin Technology Group's shares means its P/S is now sitting at a pretty low level. 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.

Our examination of Ostin Technology Group confirms that the company's shrinking revenue over the past medium-term is a key factor in its low price-to-sales ratio, given the industry is projected to grow. Right now shareholders are accepting the low P/S as they concede future revenue probably won't provide any pleasant surprises either. If recent medium-term revenue trends continue, it's hard to see the share price moving strongly in either direction in the near future under these circumstances.

There are also other vital risk factors to consider and we've discovered 5 warning signs for Ostin Technology Group (3 can't be ignored!) that you should be aware of before investing here.

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.