Seems that pinksheets.com doesn't keep the most accurate data. http://www.nasdaq.com/aspxcontent/shortinterests.aspx?symbol=NEOP&selected=NEOP http://www.otcmarkets.com/stock/NEOP/short-sales http://www.amex.com/amextrader/tradingData/amexShortInt/AmexShortInterest.jsp