Global stocks up but caution prevails as U.S. election day dawns

By Jamie McGeever LONDON (Reuters) - Stocks edged up on Tuesday as world markets braced for the outcome of one of the most contentious U.S. presidential elections in history, with trade largely driven by cautious expectations of a win for Democrat Hillary Clinton. "Markets are certainly going into today in a much better mood now after that FBI news on Sunday night saw risk assets claw their way back following a near two-week selloff," said Jim Reid, market analyst at Deutsche Bank. World stocks