May 3, 2012 07:28AM Stocks with implied volatility movement; JCP SD

May 2, 2012 02:37PM SandRidge (SD) Volatility Rises as Shares Slump

Nov 10, 2011 08:36AM SandRidge Energy (SD) volatility elevated into downgrade

Feb 7, 2011 07:16AM Stocks with implied volatility above mean; CSCO TIVO SD

Jul 19, 2010 07:17AM Stocks with implied volatility above mean; BRCD FIS SD

Jul 6, 2010 08:41AM Arena Resources (ARD) volatility elevated into shareholder merger vote with SandRidge

Jun 23, 2010 07:48AM SandRidge Energy (SD) volatility at 52 into shareholder merger vote for Arena