Should you sell EOG Resources (NYSE: EOG) today?

The decision to sell a stock you've researched and followed for months or years is never easy. If you fall in love with your stock holdings, you risk becoming vulnerable to confirmation bias -- listening only to information that supports your theories, and rejecting any contradictions.

In 2004, longtime Fool Bill Mann called confirmation bias one of the most dangerous components of investing. This warning has helped my own personal investing throughout the Great Recession. Now, I want to help you identify potential sell signs on popular stocks within our 4-million-strong Fool.com community.  

Today I'm laser-focused on EOG Resources, ready to evaluate its price, valuation, margins, and liquidity. Let's get started!

Don't sell on price
Over the past 12 months, EOG Resources has risen 6.0% versus an S&P 500 return of 11.3%.  Investors in EOG Resources are no doubt disappointed with their returns, but is now the time to cut and run? Not necessarily. Short-term underperformance alone is not a sell sign. The market may be missing the critical element of your EOG Resources investing thesis. For historical context, let's compare EOG Resources' recent price to its 52-week and five-year highs. I've also included a few other businesses in the same or related industries:

Company

Recent Price

52-Week High

5-Year High

EOG Resources $92.11 $114.95 $145.00
Apache (NYSE: APA) $108.22 $111.00 $149.20
Anadarko Petroleum (NYSE: APC) $63.69 $75.07 $81.40
Devon Energy (NYSE: DVN) $71.93 $76.79 $127.40

Source: Capital IQ, a division of Standard & Poor's.

As you can see, EOG Resources is down from its 52-week high. If you bought near the peak, now's the time to think back to why you bought it in the first place. If your reasons still hold true, you shouldn't sell based on this information alone.

Potential sell signs
First up, we'll get a rough idea of EOG Resources' valuation. I'm comparing EOG Resources' recent P/E ratio of 45.2 to where it's been over the past five years. 


 

Source: Capital IQ, a division of Standard & Poor's.

EOG Resources' P/E is higher than its five-year average, which could indicate the stock is overvalued. A high P/E isn't always a bad sign, since the company's growth prospects may also be increasing alongside the market's valuation. However, it definitely indicates that, on a purely historical basis, EOG Resources looks expensive.

Now, let's look at the gross margin trend, which represents the amount of profit a company makes for each $1 in sales, after deducting all costs directly related to that sale. A deteriorating gross margin over time can indicate that competition has forced the company to lower prices, that it can't control costs, or that its whole industry's facing tough times. Here is EOG Resources' gross margin over the past five years:


 

Source: Capital IQ, a division of Standard & Poor's.

EOG Resources is clearly having issues maintaining its gross margin, which tends to dictate a company's overall profitability. EOG Resources investors need to keep an eye on this troubling trend over the coming quarters.

Next, let's explore what other investors think about EOG Resources. We love the contrarian view here at Fool.com, but we don't mind cheating off of our neighbors every once in a while. For this, we'll examine two metrics: Motley Fool CAPS ratings and short interest. The former tells us how Fool.com's 170,000-strong community of individual analysts rate the stock. The latter shows what proportion of investors are betting that the stock will fall.  I'm including other peer companies once again for context.

Company

CAPS Rating

Short Interest (% of Float)

EOG Resources 4 3.9
Apache 4 2.9
Anadarko Petroleum 4 2.0
Devon Energy 4 1.8

Source: Capital IQ, a division of Standard & Poor's.

The Fool community is rather bullish on EOG Resources. We typically like to see our stocks rated at four or five stars. Anything below that is a less-than-bullish indicator.  I highly recommend you visit EOG Resources' stock pitch page to see the verbatim reasons behind the ratings.

Here, short interest is at a mere 3.9%.  This typically indicates few large institutional investors are betting against the stock.

Now, let's study EOG Resources' debt situation, with a little help from the debt-to-equity ratio. This metric tells us how much debt the company's taken on, relative to its overall capital structure.


 

Source: Capital IQ, a division of Standard & Poor's.

EOG Resources has been taking on some additional debt over the past five years.  Even with increasing total equity over the same time period, debt-to-equity has increased, as seen in the above chart. Based on the trend alone, that's a bad sign. I consider a debt-to-equity ratio below 50% to be healthy, though it varies by industry. EOG Resources is currently below this level, at 37.2%.

The last metric I like to look at is the current ratio, which lets investors judge a company's short-term liquidity. If EOG Resources had to convert its current assets to cash in one year, how many times over could the company cover its current liabilities? As of the last filing, EOG Resources has a current ratio of 0.79. This is a bad sign for EOG Resources. The company's current liabilities are greater than its current assets, which means it could have liquidity issues in the short term.

Finally, it's highly beneficial to determine whether EOG Resources belongs in your portfolio -- and to know how many similar businesses already occupy your stable of investments. If you haven't already, be sure to put your tickers into Fool.com's free portfolio tracker, My Watchlist. You can get started right away by clicking here to add EOG Resources

The final recap


 

EOG Resources has failed four of the quick tests that would make it a sell. Does it mean you should sell your shares today solely because of this? Not necessarily, but keep your eye on these trends over the coming quarters.

Remember to add EOG Resources to My Watchlist to help you keep track of all our coverage of the company on Fool.com.

If you haven't had a chance yet, but sure to read this article detailing how I missed out on over $100,000 in gains through wrong-headed selling.