https://wowtoken.info/
Anyone know the reason? I thought this might would happen after Blizzcon, but we had a small spike after the event and the price later came back to "normal". Now it had a huge spike. Did I miss something?
EDIT: Many people are giving obvious reasons like "more demand etc". It's already expected that the token increase in price over time linearly since more players get gold to afford them and less players need to sell tokens for WoW gold. However, the sudden spike of a few hours is really strange and cannot be explained by these factors alone.
Some mentioned Hype over datamined information. I wonder how this information hyped only US players. It's still unclear. My only guess is that someone really rich purchased tons of tokens to apply to his account(s) so that he can have some years of gametime. The price is already going down as we speak.