I KNOW SLIMJIM & SHEEPSKINNER SHORTED @ $102
Buy puts. More control and limited downside.
I shorted AMZN in 1998 or 1999. They were never going to succeed selling books due to high shipping costs. Wow! Only time I've ever got a margin call.
Never mess aroun with these crazy high P/E stocks especially shorting them you get burnt bad. Wait for the peak . I see LNKD 250 plus a good short candidate