PANews August 15 news, according to Caixin, US stocks closed mixed, with the S&P 500 index up 0.03%, the Nasdaq down 0.01%, and the Dow down 0.02%. Among them, the S&P 500 index has set a new historical closing high for three consecutive trading days. Coinbase (COIN) fell 0.65%; Circle (CRCL) fell 9.10%; Bullish (BLSH) rose 9.75%.