«But we won’t know until the end of next week,» he said, and, «there has been a lack of specifics.»
Optimism on the trade front and dovish signals from the US Federal Reserve have driven the recent gains and left indexes well above their lows of December, when the market swooned on fears of an economic slowdown. The S&P 500 is now up about 19 per cent since its late-December low.
The S&P 500 technology index was up 1.3 per cent, leading gains among the 11 major S&P sectors, while the trade-exposed industrials index climbed 0.6 per cent.
The Dow Jones Industrial Average rose 181.18 points, or 0.7 per cent, to 26,031.81, the S&P 500 gained 17.79 points, or 0.64 per cent, to 2,792.67 and the Nasdaq Composite added 67.84 points, or 0.91 per cent, to 7,527.55.
All three indexes registered gains for the week, with both the Dow and Nasdaq posting a ninth week of increases.
The number of New York Stock Exchange and Nasdaq stocks hitting 52-week highs hit 367, the most since mid-September and outnumbered those hitting year lows by the widest margin in six months.
Stocks briefly pared gains after US officials briefed on the negotiations said more time is likely needed in the talks given China’s resistance this week to American demands for specific steps by Beijing to end forced transfers of US technology and certain other policies.
Afterward, President Donald Trump said there was a very good chance the United States would strike a deal with China to end the trade war, and that he was inclined to extend his March 1 deadline to reach an agreement.
«Right now the downside risk has been not as steep, but there’s always a concern that something happens last-minute,» said Quincy Krosby, chief market strategist at Prudential Financial in Newark, New Jersey.
«Having a Chinese economy that stabilises is constructive for global markets,» she said. «That’s what is key in terms of the market looking at the results.»
Kraft Heinz Co tumbled 27.5 per cent, and was the biggest drag on the S&P along with a 1.7 per cent fall in Class B shares of the company’s controlling stakeholder, Berkshire Hathaway Inc.
The packaged food company posted a quarterly loss, disclosed a Securities and Exchange Commission probe and wrote down the value of its iconic Kraft and Oscar Mayer brands.
Advancing issues outnumbered declining ones on the NYSE by a 2.99-to-1 ratio; on Nasdaq, a 2.45-to-1 ratio favored advancers.
The S&P 500 posted 64 new 52-week highs and three new lows; the Nasdaq Composite recorded 112 new highs and 21 new lows.
About 6.9 billion shares changed hands on US exchanges. That compares with the 7.3 billion-share daily average for the past 20 trading days.