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