The extra miney coming into cryptoworld has nothing to do with the stock exchanges IMHO. They are doing kind-of-well as well. But, more money coming into cryptoworld has a lot to do with the increase of attention of cryptos, the governments and commercial business around the world adopting slowly crypto technology, that fuels mass media, and that fuels more money into crypto, and that fuels increase of crypto (artificial) values, and that fuels risk tacking investors from the 'normal' financial markets. At least that is how I look at things :)