By Francisco Rodrigues (All times ET unless indicated otherwise) Bitcoin (BTC) has retreated by nearly 2.5% in the past 24 hours after failing to hold onto gains made during an end-of-week bounce that pushed it back up to $71,000. The pullback followed a turbulent few days in which the cryptocurrency plunged to as low as $60,000 before rebounding. BTC is still down more than 11% in the past seven days. Even so, it's outperforming the wider market, which saw the CoinDesk 20 (CD20) index drop 13.5% over ...