You may think that with a price-to-sales (or "P/S") ratio of 13.9x Marvell Technology, Inc. (NASDAQ:MRVL) is a stock to avoid completely, seeing as almost half of all the Semiconductor companies in the United States have P/S ratios under 4.1x and even P/S lower than 1.6x aren't out of the ordinary. However, the P/S might be quite high for a reason and it requires further investigation to determine if it's justified.

What Does Marvell Technology's P/S Mean For Shareholders?

Marvell Technology could be doing better as its revenue has been going backwards lately while most other companies have been seeing positive revenue growth. One possibility is that the P/S ratio is high because investors think this poor revenue performance will turn the corner. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

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

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

Marvell Technology'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, the company's revenue growth last year wasn't something to get excited about as it posted a disappointing decline of 5.9%. Still, the latest three year period has seen an excellent 53% overall rise in revenue, in spite of its unsatisfying short-term performance. So we can start by confirming that the company has generally done a very good job of growing revenue over that time, even though it had some hiccups along the way.

Shifting to the future, estimates from the analysts covering the company suggest revenue should grow by 23% per year over the next three years. That's shaping up to be similar to the 25% per annum growth forecast for the broader industry.

With this in consideration, we find it intriguing that Marvell Technology's P/S is higher than its industry peers. It seems most investors are ignoring the fairly average growth expectations and are willing to pay up for exposure to the stock. Although, additional gains will be difficult to achieve as this level of revenue growth is likely to weigh down the share price eventually.

The Final Word

While the price-to-sales ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of revenue expectations.

Analysts are forecasting Marvell Technology's revenues to only grow on par with the rest of the industry, which has lead to the high P/S ratio being unexpected. Right now we are uncomfortable with the relatively high share price as the predicted future revenues aren't likely to support such positive sentiment for long. Unless the company can jump ahead of the rest of the industry in the short-term, it'll be a challenge to maintain the share price at current levels.

There are also other vital risk factors to consider before investing and we've discovered 1 warning sign for Marvell Technology that you should be aware of.

If companies with solid past earnings growth is up your alley, you may wish to see this free collection of other companies with strong earnings growth and low P/E ratios.

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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.