New York, Wall Street's major averages finished lower on Wednesday as investors grew concerned over the uncertain fate of a US coronavirus stimulus deal.
The Dow Jones Industrial Average slid 165.81 points, or 0.58 per cent, to 28,514.00. The S&P 500 fell 23.26 points, or 0.66 per cent, to 3,488.67. The Nasdaq Composite Index sank 95.17 points, or 0.80 per cent, to 11,768.73, Xinhua news agency reported.
Eight of the 11 primary S&P 500 sectors declined, with consumer discretionary down 1.43 per cent, leading the laggards. Industrials closed up 0.54 per cent, the best-performing group.
US-listed Chinese companies traded mostly lower, with six of the top 10 stocks by weight in the S&P US Listed China 50 index ending the day on a downbeat note.
Investors continued to look for clues on new stimulus. An impasse among US lawmakers in Washington has somewhat dimmed hopes that more Covid-19 relief aid would come to fruition before the election.
"We have two sides that are very far apart in terms of arriving at some form of stimulus, and I do not think it is likely we see a breakthrough before the election," Mitch Zacks, CEO at Zacks Investment Management, said in a note on Wednesday.
Looking ahead, analysts said markets will remain sensitive to news of fiscal support in the lead-up to the election.
Meanwhile, Wall Street pored through newly-released earnings reports.
Goldman Sachs on Wednesday delivered quarterly results that well exceeded consensus estimates. Its shares rose 0.2 per cent.
Bank of America shares fell more than 5 per cent after its earnings topped expectations and overall revenue missed estimates.