Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.

What: Shares of drilling service contractor Basic Energy Services, Inc (NYSE:BAS) jumped 16% after the company reported earnings.

So what: Fourth-quarter revenue was up 2%, to $308.0 million, in line with what analysts expected. It still reported a loss of $7.4 million, or $0.18 per share, but that was $0.08 better than estimates, so that's what investors liked today. 

Now what: Rigs count was basically flat last year, and that didn't help Basic Energy Services' operations last year. Losses are actually growing, which isn't a good sign for any company, especially one that investors expect to swing to a profit at the end of 2014. This stock is just too high a risk for me today, and I'd wait for operations to turn around before jumping in.

Travis Hoium has no position in any stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.