Money Hope for US-China trade talks pushes up Dow over 300 points as stocks march higher August 29, 2019August 29, 2019 Alex Veiga, Associated Press Comments Off on Hope for US-China trade talks pushes up Dow over 300 points as stocks march higher While stocks broadly rose Thursday, one big loser was Best Buy, which was one of the biggest decliners in the S&P 500.