Robinhood Markets has reported a decline in its November crypto trading volume, which fell to $28.6 billion, marking a 12% decrease from the previous month and a 19% drop year-over-year. The app-based trading volume was $12 billion, experiencing a significant 66% year-over-year decline. Meanwhile, Bitstamp contributed $16.6 billion, down 11% from the previous month. The company's crypto Daily Average Revenue Trades (DARTs) remained stable month-over-month but have nearly halved compared to the previous year.