Wall Street gained overnight recovering from earlier losses, amid optimism the outlook for Greece and China might be less dour than thought.
In late afternoon trading in New York, the Dow Jones Industrial Average rose 0.35 percent, the Standard & Poor's 500 Index advanced 0.66 percent, while the Nasdaq Composite Index added 0.12 percent.
Gains in shares of Coca-Cola and those of Procter & Gamble, last trading 2.3 percent and 2.1 percent higher respectively, propelled the Dow higher.
"Week by week, we're seeing markets enter corrections as Greece steps closer to the edge," Alessandro Bee, a strategist at Bank J Safra Sarasin, told Bloomberg. "We have moments of panic and then take a few days to digest things. I think that will continue as long as the Greek issue drags on."
In Brussels, Greek Prime Minister Alexis Tsipras and new Finance Minister Euclid Tsakalotos were trying to kickstart a new round of negotiations to secure fresh aid from euro-zone leaders.