Isn't this amount of volatility, even if it's trending upwards, a terribly worrying sign, and one that points to a probable bubble burst?
This got me thinking about what is bitcoins value from a book/intrinsic standpoint. Something like:
(electricity to generate coin) + (perceived value of allowing anonymous, non-government transactions) - (liquidity hassle)
And it is worse than that, each transaction consumes a bit of electricity (in a hand wavy sense anyway; the chain must go on for the coins to have any worth).