Rockstar's silence about GTA 6 Online is worth about $1.7 million a day. That's what GTA Online still earns, thirteen years after launch. An estimated $630 million in 2025. December alone did $74 million, the biggest month the game has ever had, for a title that shipped when the PS3 was current hardware. Recurrent spending, mostly Shark Cards, makes up 80% of Take-Two's entire net bookings, which means one aging online mode is quietly load-bearing for a $5.65 billion company. So every detail…