Maybe the price of the coins change constantly because of its volatility, and its unpredictable price. We can see now the price is high then the next day will drop. They say its normal in cryptocurrency market.
actually it becomes normal scenario because it always happened time on time and sometimes it happens after the ATH, which is the common reason why some crypto holders nowadays are immune to comfort their selves in any different situation in the market, especially if there's a long bear season,