Despite an already strong run, Amentum Holdings, Inc. (NYSE:AMTM) shares have been powering on, with a gain of 27% in the last thirty days. Looking back a bit further, it's encouraging to see the stock is up 86% in the last year.

Even after such a large jump in price, Amentum Holdings' price-to-sales (or "P/S") ratio of 0.6x might still make it look like a buy right now compared to the Professional Services industry in the United States, where around half of the companies have P/S ratios above 1.2x and even P/S above 4x are quite common. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the reduced P/S.

How Has Amentum Holdings Performed Recently?

Recent times have been advantageous for Amentum Holdings as its revenues have been rising faster than most other companies. It might be that many expect the strong revenue performance to degrade substantially, which has repressed the share price, and thus the P/S ratio. If not, then existing shareholders have reason to be quite optimistic about the future direction of the share price.

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

Do Revenue Forecasts Match The Low P/S Ratio?

In order to justify its P/S ratio, Amentum Holdings would need to produce sluggish growth that's trailing the industry.

If we review the last year of revenue growth, the company posted a terrific increase of 70%. The latest three year period has also seen an excellent 88% overall rise in revenue, aided by its short-term performance. So we can start by confirming that the company has done a great job of growing revenue over that time.

Turning to the outlook, the next three years should generate growth of 2.1% per year as estimated by the eleven analysts watching the company. With the industry predicted to deliver 6.5% growth per year, the company is positioned for a weaker revenue result.

With this in consideration, its clear as to why Amentum Holdings' P/S is falling short industry peers. It seems most investors are expecting to see limited future growth and are only willing to pay a reduced amount for the stock.

What Does Amentum Holdings' P/S Mean For Investors?

The latest share price surge wasn't enough to lift Amentum Holdings' P/S close to the industry median. 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.

We've established that Amentum Holdings maintains its low P/S on the weakness of its forecast growth being lower than the wider industry, as expected. Shareholders' pessimism on the revenue prospects for the company seems to be the main contributor to the depressed P/S. The company will need a change of fortune to justify the P/S rising higher in the future.

Having said that, be aware Amentum Holdings is showing 2 warning signs in our investment analysis, and 1 of those makes us a bit uncomfortable.

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.

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.