Better explained impossible, take a look at this post. I have sold it to them saying...

Attention, race! Imagine this: suddenly, as if it were a tsunami of digital bills, the reserves of XRP on various exchange platforms skyrocketed by 1,200 million tokens in a single day! 🤑 Yes, you read that right, 1,200 million. And the price, instead of falling due to oversupply, went up! It rose above 3 dollars and left everyone with their heads in a knot. 🤯
Normally, when people move a bunch of crypto to the exchanges, it's because they're ready to sell and that depresses the price. But this time it was different.