Reaction follows Wall Street’s worst day in a month and unprecedented slump in investment in China Business live – latest updates Global markets suffered another day of volatile trading after a tech sell-off that fuelled Wall Street’s worst day in a month and weak economic data from China showed an unprecedented slump in investment. The FTSE 100 fell by 1.1% in London, closing down about 100 points at 9,698, as bellwether banking stocks tumbled. Barclays, Lloyds and NatWest slumped between 2.7% and 3.6%. Continue reading...