The film "Aquaman and the Lost Kingdom" premiered with lower-than-expected earnings in North America at $28.1 million but managed to claim victory at the domestic weekend box office. Across the Christmas holiday weekend, it's projected to make $40 million domestically. Internationally, the picture fared better, raking in an additional $80.1 million, which contributes to its worldwide total of $120.1 million. Despite lagging behind its predecessor and other contemporary superhero films, "Aquaman and the Lost Kingdom" stands as the final installment in the now-sunset DCEU before the arrival of the new DCU led by James Gunn and Peter Safran. The movie's critical reception is mixed with a 36% rating on Rotten Tomatoes, though audience scores are higher.

Meanwhile, the "Wonka" prequel maintained a strong second place, while newcomer "Migration" took third. "Anyone But You" and the Indian Telugu-language epic "Salaar Part 1 - Ceasefire" completed the top five.

Is "Aquaman and the Lost Kingdom" performing as well as the original "Aquaman"?

No, "Aquaman and the Lost Kingdom" is not performing as well as the original "Aquaman" which had a stronger opening weekend and ultimately garnered over $1.1 billion globally.

"Aquaman and the Lost Kingdom" follows the 2018 film "Aquaman," which was a significant commercial success. The original "Aquaman" represented a shift in tone for DC films, favoring a lighter, more adventure-centric narrative. It introduced audiences to the underwater kingdom of Atlantis, focusing on the origin and ascension of Arthur Curry, played by Jason Momoa, as the rightful ruler of the seven seas. Directed by James Wan, who is also at the helm of "Aquaman and the Lost Kingdom," the first film was praised for its visual effects and Wan's direction, setting high expectations for its sequel.