In this video, Motley Fool analyst Blake Bos talks about the sudden dip in Green Mountain Coffee Roasters (UNKNOWN:GMCR.DL) shares today, down 6%, with no news to report. He tells us how many investors have been holding short positions on this stock this year, which can cause these brief downticks. However, this type of stock volatility for no real discernible reason is not something for investors to worry about. If nothing has happened to change your investing thesis on the company, there's no reason to change your position.

Blake Bos has no positions in the stocks mentioned above. Isaac Pino has no positions in the stocks mentioned above. The Motley Fool owns shares of Starbucks and Supervalu and has the following options: long DEC 2012 $16.00 puts on Green Mountain Coffee Roasters and short JAN 2013 $47.00 puts on Starbucks. Motley Fool newsletter services recommend Green Mountain Coffee Roasters, Starbucks, and Supervalu. 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.