最新报道:According to CoinWorld, U.S. stock index futures rose slightly before the open on Tuesday, with technology and cryptocurrency companies recovering some of the previous day's losses. S&P 500 futures rose 0.2%, Nasdaq futures rose 0.3%, and Dow Jones Industrial Average futures were flat. Shares of Coinbase Global and Robinhood Markets recovered some of Monday's losses as Bitcoin stabilized overnight. Coinbase shares rose 1.5% in pre-market trading, and Robinhood shares rose nearly 1%. The previous day, both companies' shares fell more than 4% as Bitcoin broke below $85,000. Bitcoin rose slightly in early Tuesday trading to around $87,320.22, but remained well below its early October peak of $126,000. Software and database platform company MongoDB rose more than 23% after exceeding Wall Street's third-quarter sales and profit targets. In the global bond market, long-term U.S. Treasury yields rose after the Bank of Japan governor hinted at a possible rate hike this month, driving global yields higher. This outlook has raised concerns about volatility in global bond and stock markets. (The Washington Post)