Want to learn how Bitcoin Up And Down Price movement: 1. learn how Market work.
2. learn atleast ONE of this pattern how this Candlestick, Bar Chart, Line Chart Formation.
3. Go to this site
www.tradingview.com and find currency you want ex. BTC/USD btc stand for Bitcoin and USD for US Dollar.
4. also Learn Support and Resistance and other Tools.
Goodluck! Godbless
The up and down movement is actually the normal trend here in cryptocurrency so if you are interested to investing your money here you need to be a kin of this movement nd learn how to make moves for profit in this kind of investment. There are websites that you could learn how to do it such as here at bitcoin talk at twitter there are other means too just try to do your research Goodluck!