yoe can see them especially in small timeframes.
This shows clearly that all cryptomarket is designed by some group or people working together.
It is in no case a free market.
Big players decide when market goes up and when it "corrects"..
Is this negative?
Yes and no..
Yes, because it looks like a money making snow ball..
NO, investors are very in crypto currencies. Big players slow down them, so regulating the market..
Here a picture