The upturn on the New York stock exchange is increasing on Tuesday.
After more than two hours of trading, the Dow Jones industrial index and the broad S&P index have both increased by around 2 percent, while the technology-heavy Nasdaq composite index has risen 2.1 percent.
The streaming service Netflix is up nearly 7 percent, while the e-commerce giant Amazon is up 3 percent.
After the stock exchange closes, electric car manufacturer Tesla will be reporting its quarterly figures. The share is now up 4.5 percent. The Tesla share has fallen by around 40 percent since the turn of the year.
