Wow, major kudos to "Hunger Games." Not only is it a Blockbuster mega hit, but also critically a hit, as well. Something that another popular franchise can't claim.
Additional Stats:
Here's a complete rundown of the top 10 all-time opening days, as compiled per BoxOfficeMojo.com stats:
Harry Potter and the Deathly Hallows: Part 2, $91.1 million
The Twilight Saga: New Moon, $72.7 million
The Twilight Saga: Breaking Dawn—Part 1, $71.6 million
The Twilight Saga: Eclipse, $68.5 million
The Hunger Games, $68.3 million
The Dark Knight, $67.2 million
Transformers: Revenge of the Fallen, $62 million
Harry Potter and the Deathly Hallows: Part 1, $61.7 million
Spider-Man 3, $60 million
Harry Potter and the Half-Blood Prince, $58.2 million