[ 
    {
      "key": "Cumulative Return",
      "values": [
        { 
          "label" : "A Label" ,
          "value" : -29.765957771107
        } , 
        { 
          "label" : "B Label" , 
          "value" : 0
        } , 
        { 
          "label" : "C Label" , 
          "value" : 32.807804682612
        } , 
        { 
          "label" : "D Label" , 
          "value" : 196.45946739256
        } , 
        { 
          "label" : "E Label" ,
          "value" : 0.19434030906893
        } , 
        { 
          "label" : "F Label" , 
          "value" : -98.079782601442
        } , 
        { 
          "label" : "G Label" , 
          "value" : -13.925743130903
        } , 
        { 
          "label" : "H Label" , 
          "value" : -5.1387322875705
        }
      ]
    }
  ]