Despite an already strong run, Comstock Holding Companies, Inc. (NASDAQ:CHCI) shares have been powering on, with a gain of 27% in the last thirty days. The last 30 days bring the annual gain to a very sharp 91%.

Even after such a large jump in price, Comstock Holding Companies may still be sending bullish signals at the moment with its price-to-earnings (or "P/E") ratio of 10.5x, since almost half of all companies in the United States have P/E ratios greater than 19x and even P/E's higher than 34x are not unusual. However, the P/E might be low for a reason and it requires further investigation to determine if it's justified.

With earnings growth that's exceedingly strong of late, Comstock Holding Companies has been doing very well. It might be that many expect the strong earnings performance to degrade substantially, which has repressed the P/E. 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 Comstock Holding Companies will help you shine a light on its historical performance.

How Is Comstock Holding Companies' Growth Trending?

In order to justify its P/E ratio, Comstock Holding Companies would need to produce sluggish growth that's trailing the market.

If we review the last year of earnings growth, the company posted a terrific increase of 32%. However, this wasn't enough as the latest three year period has seen a very unpleasant 47% drop in EPS in aggregate. Accordingly, shareholders would have felt downbeat about the medium-term rates of earnings growth.

Weighing that medium-term earnings trajectory against the broader market's one-year forecast for expansion of 15% shows it's an unpleasant look.

With this information, we are not surprised that Comstock Holding Companies is trading at a P/E lower than the market. However, we think shrinking earnings are unlikely to lead to a stable P/E over the longer term, which could set up shareholders for future disappointment. There's potential for the P/E to fall to even lower levels if the company doesn't improve its profitability.

The Bottom Line On Comstock Holding Companies' P/E

Comstock Holding Companies' stock might have been given a solid boost, but its P/E certainly hasn't reached any great heights. We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

As we suspected, our examination of Comstock Holding Companies revealed its shrinking earnings over the medium-term are contributing to its low P/E, given the market is set to grow. Right now shareholders are accepting the low P/E as they concede future earnings probably won't provide any pleasant surprises. If recent medium-term earnings trends continue, it's hard to see the share price moving strongly in either direction in the near future under these circumstances.

You should always think about risks. Case in point, we've spotted 2 warning signs for Comstock Holding Companies you should be aware of.

Of course, you might also be able to find a better stock than Comstock Holding Companies. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.

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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.