Identical bitcoin high low price

Yesterday bitcoin price is dropping a lot and it hit below 9000USD. Although that's the case, but it is not dumping like last week as a lot of people shock with the down curve in a split seconds.

This week it is more stable and the high and low seems is in a pattern. If this is right, the buy and sell for coming weekend will be more better and earn more.

Really hope this up and down pattern is consistent. Lol.