The Sony-released superhero movie became the second-biggest North American opening ever with an astonishing $355 million in ticket sales, according to studio estimates Sunday. “Spider-Man: Brand New Day” started strong, with a record $168 million opening day from 4,487 theaters in the U.S. and Canada, besting “Avenger: Endgame’s” $157 million Friday. The studio predicted it would lead to a $325 million opening weekend, which would still have beaten the second-place record. The box office analytics company EntTelligence estimates that about 24.1 million people attended “Spider-Man: Brand New Day” this weekend. “Spider-Man: Brand New Day,” $355 million.