U.S. spot Bitcoin exchange-traded funds clocked a three-day streak in outflows on Thursday, as new year optimism fades and traders reprice risk. Bitcoin ETFs recorded $205.5 million in outflows for the day, bringing the three-day cumulative netflow to$934.8 million, according to Farside data.  Inflows have outpaced outflows on just two days since the year began. Still, the 7-day net flow—calculated as the sum of all flows over a given period—remains positive at $240.7 million. Although a lagging indicator ...