http://estrategumtrading.com Thu, 12 May 2011 16:34:16 +0000 en hourly 1 http://wordpress.org/?v=3.1.3 http://estrategumtrading.com/2009/05/18/call-calendar-spread-for-general-motors/ http://estrategumtrading.com/2009/05/18/call-calendar-spread-for-general-motors/#comments Mon, 18 May 2009 17:37:56 +0000 Francisco Llinares http://estrategumtrading.com/?p=72 http://estrategumtrading.com/2009/05/18/call-calendar-spread-for-general-motors/feed/ 0