Largest loss: -39.12%
Wow -40% in just a day! That's brutal.
I asked it nicely to tell me when those happened. Some money to be made quick here, a real bounce back asset.
Buy the dip!
Largest loss: -39.12% on 2013-04-11
Largest gain: 33.75% on 2013-04-13
174.62, 2013-04-10
106.31, 2013-04-11 loss
75.90, 2013-04-12
101.52, 2013-04-13 gain
if you bought the dip after the 39% drop, you would have had to wait for the price to fall another 28% before it started to rise. additionally, there was a price drop like this during those days:

it seems that back then, it was quite difficult to buy the “dip” in the true sense of the word. psychologically, even a 5% drop today panics almost everyone, so i can't imagine what would happen with an 80% drop in three days.