When close to half the companies in the Interactive Media and Services industry in the United States have price-to-sales ratios (or "P/S") below 1.6x, you may consider CarGurus, Inc. (NASDAQ:CARG) as a stock to potentially avoid with its 2.7x 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 as high as it is.

View our latest analysis for CarGurus

How Has CarGurus Performed Recently?

CarGurus hasn't been tracking well recently as its declining revenue compares poorly to other companies, which have seen some growth in their revenues on average. It might be that many expect the dour revenue performance to recover substantially, which has kept the P/S from collapsing. If not, then existing shareholders may be extremely nervous about the viability of the share price.

Do Revenue Forecasts Match The High P/S Ratio?

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

In reviewing the last year of financials, we were disheartened to see the company's revenues fell to the tune of 43%. Still, the latest three year period has seen an excellent 75% overall rise in revenue, in spite of its unsatisfying short-term performance. 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.

Looking ahead now, revenue is anticipated to climb by 6.8% per annum during the coming three years according to the analysts following the company. With the industry predicted to deliver 12% growth per year, the company is positioned for a weaker revenue result.

With this in consideration, we believe it doesn't make sense that CarGurus' P/S is outpacing its industry peers. Apparently many investors in the company are way more bullish than analysts indicate and aren't willing to let go of their stock at any price. Only the boldest would assume these prices are sustainable as this level of revenue growth is likely to weigh heavily on the share price eventually.

The Final Word

Generally, our preference is to limit the use of the price-to-sales ratio to establishing what the market thinks about the overall health of a company.

We've concluded that CarGurus currently trades on a much higher than expected P/S since its forecast growth is lower than the wider industry. Right now we aren't comfortable with the high P/S as the predicted future revenues aren't likely to support such positive sentiment for long. This places 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 CarGurus with six simple checks.

If you're unsure about the strength of CarGurus' business, why not explore our interactive list of stocks with solid business fundamentals for some other companies you may have missed.

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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.