'Black Panther' is one of 2 reasons a Wall Street analyst is optimistic about the movie business in

RBC raised its forecast for the movie-theater business in the first quarter of 2018. The success of "Black Panther" and of 2017 releases was the reason. However, RBC warns that the second half of 2018 might not be as rosy. “Black Panther” is shattering records at the box office, and it has one Wall Street analyst rosy about the entire movie-theater business. In its opening weekend, “Black Panther” was expected to earn $165-170 million domestically. It ended up snagging a whopping...