“X-Men: Days of Future Past” has become the fifth best Memorial Day holiday weekend debut in box office history over a four-day period. The Fox action-adventure comes in just behind “Fast & Furious 6,” which earned $117 million over the holiday last year and above 2011’s $103.4 million-grossing “The Hangover 2.” The seventh “X-Men” film made $111 million in domestic sales, according to Tuesday’s final box office figures. The film exceeded expectations for the studio that had hoped for $100 million in four days.
