News announced shortly after May 16 22:00 UTC Price pre-announcement: $454.48 USD Price 2 hours after announcement: $453.64 USD Change in price: -$0.84 Pric

News announced shortly after May 16 22:00 UTC Price pre-announcement: $454.48 USD Price 2 hours after announcement: $453.64 USD Change in price: -$0.84 Price difference: -0.0018% So.. Not much.