William Blair Downgrades Akouos to Market Perform

U.S. stocks traded lower toward the end of trading, with the Dow Jones falling around 200 points on Thursday. The Dow traded down 0.58% to 34,239.48 while the NASDAQ fell 1.20% to 13,307.77. The S&P 500 also fell, dropping, 1.07% to 4,354.96.