the stock had 2000 shares short. why would someone buy 250,000 shares to cover? <a href="http://www.pinksheets.com/pink/quote/quote.jsp?symbol=nnri" target="_blank">http://www.pinksheets.com/pink/quote/quote.jsp?symbol=nnri</a> It's more likely caused by a rumor based on the restarting of nuclear reactors due to the natural gas shortage.