Europe stock index futures signal early gains

PARIS, Nov 6 (Reuters) - European stock index futures pointed to a higher open on Tuesday, although gains were seen limited as many investors remain on the sidelines, waiting for the outcome of the tight U.S. presidential election.

At 0702 GMT, futures for Euro STOXX 50, for Germany's DAX and for France's CAC were up 0.2-0.4 percent.