[The three major U.S. stock indexes decline, 30-year U.S. Treasury yield surpasses 5.30%] BlockBeats news, on September 9, according to BIT (bit.com) market data, the three major U.S. stock indexes declined, the 10-year U.S. Treasury yield reached 4.85%, the 30-year U.S. Treasury yield surpassed 5.30%, the U.S. Dollar Index surged sharply, and spot gold dropped sharply.