The ripple effect that comes when micro strategy makes a purchase of bitcoin does not always happen too suddenly, and even if it does or does not, the fact still remains that every buy causes a positive reaction to bitcoin maybe not in the short run but might sometimes be in the long run. strategy is not even the only one that is buying bitcoin at the range of time he makes his purchase and there are always some other things that might play out at same time that micro satrtegy makes her buys which might also affect bitcoin price a certain way.

if strategy buys a certain amount of bitcoin on X day of the month and within same period, there happens to be more sales, some factors that also affects bitcoin negatively also plays out, it is certain that regardless of strategies buys, there will be a DIP in bitcoin price in a way.