Interesting anecdote from the article though:
"Turmoil aside, the sequel might just work at the box office. The first “Aquaman” also was ho-hum in early testing and found its footing in postproduction. A studio source says “Aquaman 2” is following a similar trajectory. Early tracking shows strong interest and puts the film’s opening on par with the first “Aquaman.”
“Everybody’s down on DC, but there is a chance, especially with the limited competition during the holiday season, that ‘Aquaman’ could still play like gangbusters because of lack of product,” says Jeff Bock, a box office analyst with Exhibitor Relations. “Sometimes the right film at the right time is all you need.”"