-- The largest reported five-day opening worldwide box office gross
figures, held by Harry Potter and the Half-Blood Prince ($394 million)
-- The largest reported five-day opening domestic box office gross figures,
held by The Dark Knight ($203.8 million)
-- The largest reported five-day worldwide video game sales record,
previously held by Grand Theft Auto IV (6 million units, $500 million)
-- The largest reported opening first-day domestic box office gross
figures, held by The Dark Knight ($66.4 million)
-- The largest reported first-day book sales in dollars, held by Harry
Potter & The Deathly Hallows ($220 million)
-- The largest reported first-day worldwide video game sales record,
previously held by Grand Theft Auto IV (3.6 million units, $310 million)

-- More than 5.2 million multiplayer hours were logged playing Call of
Duty: Modern Warfare 2 on the first day alone.
-- More than 2.2 million unique gamers played Call of Duty: Modern Warfare
2 in one day on November 10th. A new one-day record for Xbox LIVE.
-- More than 11 million achievements were unlocked on Call of Duty: Modern
Warfare 2 on the first day.

Activision Press Release