IMAX earnings Q3 2023
Christopher Nolan's 'Oppenheimer' movie billboard is seen in Katowice, Poland on July 20, 2023.Beata Zawrzel | Nurphoto | Getty ImagesIMAX on Wednesday posted third quarter earnings showing its second highest-grossing quarter ever at the global box office, led by Universal's "Oppenheimer."Shares slipped about 4% in early trading, however.Here's how...