Investors had hoped China's state economic planning body, would roll out more detailed stimulus measures on Tuesday.

The CSI 300 Index opened 10.8 per cent higher, the biggest jump on record, while the Shenzhen Composite Index surged 12.9 per cent.

U.S. stocks set records Wednesday after the latest wild swerves for Chinese stocks left few ripples in markets worldwide. The S&P 500 rose 0.7% to top the all-time high it had set last week. The Dow Jones Industrial Average climbed 431 points,

U.S. stocks are holding relatively firm Wednesday following the latest scary swerves for markets in China. The S&P 500 was 0.1% higher in morning trading and drifting close to its all-time high set last week.

Jannik Sinner avenged his defeat to Ben Shelton in the fourth round of last year’s Shanghai Masters with a 6-4, 7-6 (1) to spoil the 22-year-old American’s birthday.

Jannik Sinner avenged his defeat to Ben Shelton at last year's Shanghai Masters with a 6-4, 7-6 (1) victory to spoil the American's 22nd birthday.

On Wednesday, Jannik Sinner (No. 1 in the world) meets Ben Shelton (No. 16) in the Round of 16 at the Rolex Shanghai Masters.Sinner is the favorite (-549) in this match compared to the underdog