Financial stocks have performed particularly well so far in 2013, but that doesn't mean they aren't subject to the daily swings of the market. Short-term dips can signal buying opportunities, but can also point toward future trouble.

In this video, Motley Fool financial analysts Matt Koppenheffer and David Hanson point out two stocks that were slumping during early trading today. Matt and David tell investors if they think it's something to worry about in the long run.