Dec 31st short interest was 37k shares. Fourteen days before that it was 39k. Maybe last weeks climb was caused by the shorts wanting to buy back? On the other hand: volume has been way better than 37k shares. So best guess is that this climb is more/better than shorts getting covered! Looke here under the tab www.pinksheets.com/pink/quote/quote.jsp?symbol=jgbo "Short Interest"