【Today's US stock market cryptocurrency sector shows mixed pre-market performance, MARA down 2.6%】Golden Finance reports that, according to Trader T monitoring, today's US stock market cryptocurrency sector shows mixed pre-market performance: · MICROSTRATEGY：-1.7% · ISHARES BITCOIN TRUST：-2% · COINBASE GLOBAL：+0.2% · RIOT PLATFORMS：-1.3% · CLEANSPARK：+0.9% · MARA HOLDINGS：-2.6%