http://estrategumtrading.com Thu, 12 May 2011 16:34:16 +0000 en hourly 1 http://wordpress.org/?v=3.1.3 http://estrategumtrading.com/2009/06/10/aclarando-conceptos-sobre-el-ratio-putcall/ http://estrategumtrading.com/2009/06/10/aclarando-conceptos-sobre-el-ratio-putcall/#comments Wed, 10 Jun 2009 12:00:47 +0000 Francisco Llinares http://estrategumtrading.com/?p=84 http://estrategumtrading.com/2009/06/10/aclarando-conceptos-sobre-el-ratio-putcall/feed/ 1