about to sell 50% of my NXT back into BTC. NXT is crashing hard from these attacks and sudden price rise! Not to mention there are at least 70 people with around 13 MILLION NXT who have made 6000% profit. Yep, I would be tempted also.
Correction -
400-500,000% from original approx cost per coin at .000000021BTC.
EDIT: And that's only BTC return. BTC at the time was worth 6-7 less.. So if you want to hear USD/fiat return... you're talking 2,400,000-3,000,000%.
EDIT2: I must say, that's on a per coin basis. Of course, they're not gonna be able to sell all those coins like at that rate, but it should give you an idea.