Leading chipmakers lose 4 per cent of their value

Investors remained unnerved by the stand-off between Trump and Beijing

S&P gains 0.8% after Trump reiterates optimism a deal can be struck

S&P 500 sees heaviest loss since December despite Friday rally on renewed trade hopes

Wall Street notches fourth straight day of losses

US jobs report shows strong hiring but services data disappoints

Dollar rises and Treasury yields flat despite dovish tilt and weak manufacturing survey

S&P 500 climbs above previous intraday high set last September

S&P 500 sheds early losses after mixed results for European stocks