Weary U.S.-based bitcoin (BTC) bulls might think it's their imagination that they seem to wake up every morning to BTC doing pretty well only for prices to head lower during the U.S. trading session. They are, in fact, not imagining things. Data from crypto analytics platform Velo.xyz shows that over the past year, bitcoin is more likely to be in the green when traditional U.S. markets are closed and in the red when they're open. hourly btc action Bloomberg's Eric Balchunas said the data on better perfo ...