Its more than apparent that hedge funds and banks are pushing into the Bitcoin and crypto markets. Today I noticed that both Bitcoin and Ethereum prices gapped up at 9:30AM EST. Coincidentally thats when the US stock markets open for trading. Forgive the terrible notation in the GDAX charts below, I was in a rush.
There is no obvious reason why the two would be linked, I suspect it has something more to do with some traders who have algorithms for the US stock markets. When their machines flip on they also have Bitcoin and Ethereum in their portfolios, so they begin trading them, too.
I don’t currently have the time to backtest this, but I wanted to post something as a reminder.