Let's see the LakeBTC's graceful charts, during this period when drop $2 per rise $1

How do you keep the profit? If cant, how do you stop loss? please share your strategy with me, thanks!

Simple strategy will work like share trading, because you can hold it until you want, so no pressure you to sell, I am using averaging strategy, when the price drop, I will buy again, when the price up I sell some of them, then wait for the drop. There is no matter which time you enter, only matter is you must have some good amount of money and trade with small percentage.