LOS ANGELES — “Paranormal Activity 3” didn’t just go bump in the night. It made a ton of noise at the box office with a record-setting $54 million opening.

The third film in Paramount Pictures’ low-budget fright franchise, which was No. 1 at the box office, had the biggest debut ever for a horror movie, according to Sunday studio estimates. It broke the previous record part two set a year ago with $40.7 million. It’s also the biggest opening ever for an October release, topping the $50.35 million Paramount’s “Jackass 3D” made last year.

Last week’s No. 1 release, the futuristic boxing robot adventure “Real Steel,” fell to second place. It made $11.3 million for a domestic total of $67.2 million. Worldwide, the Disney movie has grossed $153.3 million.