Surprised people are selling.
It seems to me that all the craziness of yesterday was fueled only by money already on the exchanges (excluding China). The hearing didn't end til ~6 PM EST so no one could transfer to the exchanges.
Yes, there are some very large buyers who are just now coming into bitcoin for the first time.
In the US, the FEC ruling (US politicians can accept bitcoin donations)
The senate hearings (US regulators and law enforcement call bitcoin legitimate, innovative, and don't need new laws)
This unlocks some serious US players.
China front runs these guys, but there is bigger coming. We've not seen it yet.