[
   {
      "date" : "2009-09-09",
      "shares" : 8521
   },
   {
      "date" : "2009-09-10",
      "shares" : 6298
   },
   {
      "date" : "2009-09-11",
      "shares" : 6666
   },
   {
      "date" : "2009-09-12",
      "shares" : 2778
   },
   {
      "date" : "2009-09-13",
      "shares" : 2638
   },
   {
      "date" : "2009-09-14",
      "shares" : 6908
   },
   {
      "date" : "2009-09-15",
      "shares" : 8146
   }
]