if I understand it right (the lower graph zoomed out)
http://bitcoinity.org/markets?currency=USD&exchange=mtgox...also or course much more money comes on and of the market at it move but this gives a rough metric....as I suppose its sorta proportional deflection either way..
my point being, its such a small market at them moment....13 mill is nothing, thats $113 from every member of this forum
BTC really needs to be 13T make this kinda move before we will see anything like a stable currency, because then you will need a player with over 10T ready to go to affect the market....which really narrows it down, to very large gov's who even then would likely find it hard to mobilize that kinda cash at short notice without largish repercussions
that's my 2mBits worth