Because 100% of the time when a stock price multiplies a few times there will be pullback. My personal short term formula is the 50% settle rule, when a stock jumps and peaks out it will pull back half way to the previous price. In this case (.03+.15)/2= .09 which happened yesterday. Now no follow up drops price further, I got out at .13, may rejoin Monday.
News 
Market Data 
Discover 
