On: Groupon Plunges as Board Members Reportedly Leaving

[carbocation]

It's always been virtually impossible to borrow the stock in order to short it; the float is small and the cost of borrow is extremely high.

[sidman → carbocation]

Yeh, i was looking/playing the puts and it was traded very thinly as well, took ages to get bites so didn't try again after i did it once.