FTSE 100 climbs 54 points to 10,202 HSBC becomes largest company in index Dr Martens sales slowdown disappoints William Hill owner Evoke reports strongest quarter  1.10pm: US futures mixed US stock futures are mixed, ahead of the opening bell on Wall Street. Dow Jones futures are down 0.5%, but those for the S&P 500 are up 0.2% and for the Nasdaq are up 0.6%. Traders stateside are "waking up to the prospect of a fresh post-earnings surge for Mag7 stocks," says market analyst Joshua Mahony at Scope Markets ...