i always like to imagine the bitcoin price as a spring which the whales and all the FUD around presses on hard and make it go down and gather a lot of potential energy. when the FUD is released and whales stop dumping it springs back up and it does it very fast. and that is what happened there. the pressure was removed and price jumped back up because there is a very real and very big demand of bitcoin and when the rise happens the FOMO buyers who are also weak hands start buying again.
It sprung back to life. But there was one good steemit article saying that it was indeed JPMorgan who have somewhat bought huge amount of bitcoin. Here is the link: https://steemit.com/cryptocurrency/@cryptowarrior88/breaking-news-peek-a-boo-jpmorgan-i-see-you. So guess what, it was really Dimon statement that added to the already strained situation we are seeing coming from China. And then suddenly, they buy bitcoin pushing the price to what we are seeing right now. They have manipulated the market, created a chaos, people started dumping their coins because of the fear, then quickly behind us, JPMorgan bought a lot of bitcoin for their gains. We see what you did there, Dimon.