Bitcoin, Ethereum, Dogecoin Rise On BlackRock ETF News: Why This Veteran Trader Says King Crypto Is 'Hinged To The Downside For Now'

Major cryptocurrencies spurted briefly late Thursday following the news that the iShares unit of BlackRock, filed to the Securities and Exchange Commission (SEC) to launch a spot Bitcoin ETF. Cryptocurrency Gains +/- Price (Recorded 9:30 p.m.