U.S. pre-market cryptocurrency stocks extend gains, BNC surges over 13%.

October 21, according to BIT(bit.com) market data, the gains of cryptocurrency-related stocks in pre-market trading on the U.S. stock market expanded: CEA Industries (BNC) rose over 13%, American Bitcoin (ABTC) rose 3.52%, MARA rose 2.95%, Strategy (MSTR) rose 2.69%, Robinhood (HOOD) rose 2.54%, Bullish (BLSH) rose 2.19%, and BitMine (BMNR) rose 2.06%.