Shorts are not the problemRevenue performance is......
Broker commentary matters. Thats why even though BB's short position is very good., it's still tanking.
3.69% as of end of Jan.
"Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 3.69% of BlackBerry's floating shares are currently sold short."