Everything closed down during Easter, Exchanges, banks, super markets etc.
To me that gives a pretty good illustration of how much the volume is related to new money arriving versus regular buying and selling such as when merchants receive coins and those coins get cashed out.
What happens if this is the "top" for a while and the exchange rate drops, ... those buying might hold off anticipating a better exchange rate -- accelerating a decline and a selloff commences.
But who knows.