Futures stay up as Greece deal hopes negate weak GDP data

(Reuters) - Canadian stock futures remained higher on Tuesday, tracking global markets, as investors' hopes for a last-minute deal on Greece overshadowed data showing a surprise contraction in Canada's economy. Greece is hours away from defaulting on a 1.6 billion euro repayment to the International Monetary Fund, but there was little evidence of panic with investors pointing to Europe's improved ability to fight financial contagion since the height of the euro debt crisis in 2011