PINGU..shorting is a dangerous game...u need to get it right from the start....i have been shorting anz,nab and cba...but my largest is anz..Also remember that i have been shorting the banks since there peaks ...which gives me extra leverage...
Regards to cvi...it looks like a great play technically...but also be on ur back foot and watch out for dow 13000, it should not be breached otherwise start running for the hills.