Did you sell your bitcoin and get upset because you thought bitcoin will start to pull down but instead it rise again or you just wondering the roller coaster happening to bitcoin value? Well this movement at the moment is very normal for a certain trading in which we cant predict the every mind of all people that some are selling their bitcoin because maybe they need it for emergency use and some people are buying bitcoins because maybe they have found a huge capital to use for investment. You can consider the abnormalities of the trade if sudden huge drop will occur for at least a week but don't panic because you might regret it.