But for the past few months, bitcoin's price has bounced stubbornly around $20,000 in a sign that volatility in the market has settled.
Large crypto investors with highly leveraged bets like Three Arrows Capital were floored by the pressure on prices, further accelerating the market's drop.
Mastercard announced a service that allows banks to offer crypto trading, having previously launched a new blockchain security tool for card issuers.
In a note released Thursday, analysts at the bank said there were parallels with bitcoin's trading in Nov. 2018, when prices steadied for a while before rising steadily.
Publicly-traded bitcoin miners sold 12,000 bitcoins in June and only around 3,000 in September, according to Goldman Sachs.