Bitcoin (BTC) has been experiencing most of its daily gains outside U.S. trading hours since the launch of spot Bitcoin ETFs, a trend reversal from the past two years. Analysts suggest this new pattern could offer traders an opportunity to capitalize on small, frequent profit margins. "Traders can buy Bitcoin ahead of the US trading hours and sell a few hours later," says Markus Thielen of 10x Research. On April 4, Bitcoin rallied about 2.6% outside U.S. hours, while prices only rose around 0.6% during U.S. hours. This trend has been observed since the introduction of spot Bitcoin ETFs on Jan. 11. Currently, Bitcoin is trading at $68,400.