Oh, wow. With numbers that high it never crossed my mind that you were talking about loan interest. Normally the interest you pay to short a stock is single d

Oh, wow. With numbers that high it never crossed my mind that you were talking about loan interest. Normally the interest you pay to short a stock is single digits, and if you have enough money it can be <1%. I was thinking of this: http://www.investopedia.com/terms/s/shortinterest.asp http://www.investopedia.com/terms/s/shortinterest.asp You can see the short interest in TSLA here published twice a month: http://www.nasdaq.com/symbol/tsla/short-interest http://www.nasdaq.com/symbol/tsla/short-interest which is very high compared to AAPL's short interest: http://www.nasdaq.com/symbol/aapl/short-interest http://www.nasdaq.com/symbol/aapl/short-interest which hovers around one day to cover.