Caution on crypto trading weighed on Robinhood’s fourth-quarter sales and stock, but executives at the trading app downplayed the impact and talked up the prospect of a “supercycle” in the prediction ...

It’s been just over a month since bitcoin hit an all-time high of $126,272.76 on Oct. 6, but things turned sour for the cryptocurrency soon after. Now, that level seems like a distant memory. The ...