[{"date":"2013-12-02","es":0.0766,"price":365.80,"scaled_es":121.34},
{"date":"2013-11-25","es":0.1158,"price":347.85,"scaled_es":123.45},
{"date":"2013-11-18","es":0.3532,"price":349.76,"scaled_es":136.25},
{"date":"2013-11-11","es":0.3496,"price":334.90,"scaled_es":136.06},
{"date":"2013-11-04","es":0.2994,"price":329.27,"scaled_es":133.35},
{"date":"2013-10-28","es":0.2997,"price":328.03,"scaled_es":133.37},
{"date":"2013-10-21","es":0.0052,"price":333.50,"scaled_es":117.49},
{"date":"2013-10-14","es":0.0109,"price":300.85,"scaled_es":117.80},
{"date":"2013-10-07","es":0.0061,"price":327.26,"scaled_es":117.54},
{"date":"2013-09-30","es":0.0071,"price":312.40,"scaled_es":117.59},
{"date":"2013-09-23","es":0.0071,"price":313.83,"scaled_es":117.59},
{"date":"2013-09-16","es":0.0025,"price":305.65,"scaled_es":117.34},
{"date":"2013-09-09","es":0.0001,"price":291.54,"scaled_es":117.22},
{"date":"2013-09-02","es":-0.0037,"price":283.91,"scaled_es":117.01},
{"date":"2013-08-26","es":0.0123,"price":278.36,"scaled_es":117.87},
{"date":"2013-08-19","es":0.0557,"price":258.87,"scaled_es":120.21},
{"date":"2013-08-12","es":0.0568,"price":252.75,"scaled_es":120.27},
{"date":"2013-08-05","es":0.0553,"price":246.18,"scaled_es":120.19},
{"date":"2013-07-29","es":0.0565,"price":246.31,"scaled_es":120.26},
{"date":"2013-07-22","es":-0.0094,"price":264.58,"scaled_es":116.70},
{"date":"2013-07-15","es":0.0185,"price":257.26,"scaled_es":118.21},
{"date":"2013-07-08","es":0.0122,"price":225.10,"scaled_es":117.87},
{"date":"2013-07-01","es":0.0124,"price":211.09,"scaled_es":117.88},
{"date":"2013-06-24","es":0.0179,"price":216.90,"scaled_es":118.18},
{"date":"2013-06-17","es":0.0324,"price":213.99,"scaled_es":118.96},
{"date":"2013-06-10","es":0.0324,"price":220.22,"scaled_es":118.96},
{"date":"2013-06-03","es":0.0460,"price":226.25,"scaled_es":119.69},
{"date":"2013-05-27","es":0.0757,"price":228.74,"scaled_es":121.29},
{"date":"2013-05-20","es":0.1768,"price":239.00,"scaled_es":126.74},
{"date":"2013-05-13","es":0.1709,"price":217.69,"scaled_es":126.42},
{"date":"2013-05-06","es":0.1696,"price":213.45,"scaled_es":126.35},
{"date":"2013-04-29","es":0.1358,"price":215.55,"scaled_es":124.53},
{"date":"2013-04-22","es":-0.0156,"price":163.37,"scaled_es":116.37},
{"date":"2013-04-15","es":0.5051,"price":173.20,"scaled_es":144.44},
{"date":"2013-04-08","es":0.5024,"price":164.66,"scaled_es":144.30},
{"date":"2013-04-01","es":0.5114,"price":189.28,"scaled_es":144.78},
{"date":"2013-03-25","es":0.5135,"price":181.30,"scaled_es":144.89},
{"date":"2013-03-18","es":0.5260,"price":184.85,"scaled_es":145.57},
{"date":"2013-03-11","es":0.5106,"price":184.70,"scaled_es":144.74},
{"date":"2013-03-04","es":0.6639,"price":189.37,"scaled_es":153.00},
{"date":"2013-02-25","es":0.7061,"price":179.86,"scaled_es":155.28},
{"date":"2013-02-18","es":2.5953,"price":189.51,"scaled_es":257.13},
{"date":"2013-02-11","es":2.5576,"price":180.97,"scaled_es":255.10},
{"date":"2013-02-04","es":2.6828,"price":164.80,"scaled_es":261.85},
{"date":"2013-01-28","es":2.5641,"price":169.56,"scaled_es":255.45},
{"date":"2013-01-21","es":-0.1261,"price":99.17,"scaled_es":110.41},
{"date":"2013-01-14","es":-1.2391,"price":101.29,"scaled_es":50.41},
{"date":"2013-01-07","es":-0.6172,"price":95.98,"scaled_es":83.94},
{"date":"2012-12-31","es":-0.6167,"price":89.33,"scaled_es":83.96},
{"date":"2012-12-24","es":-0.6117,"price":91.34,"scaled_es":84.23},
{"date":"2012-12-17","es":-1.1576,"price":93.30,"scaled_es":54.80},
{"date":"2012-12-10","es":-1.1554,"price":85.98,"scaled_es":54.92},
{"date":"2012-12-03","es":-1.1598,"price":81.71,"scaled_es":54.68},
{"date":"2012-11-26","es":-0.7234,"price":82.95,"scaled_es":78.21},
{"date":"2012-11-19","es":-1.6539,"price":80.90,"scaled_es":28.04},
{"date":"2012-11-12","es":-0.8442,"price":77.90,"scaled_es":71.70},
{"date":"2012-11-05","es":-0.8442,"price":76.90,"scaled_es":71.70},
{"date":"2012-10-29","es":-0.8442,"price":69.58,"scaled_es":71.70},
{"date":"2012-10-22","es":0.0325,"price":64.98,"scaled_es":118.96},
{"date":"2012-10-15","es":-0.3518,"price":64.33,"scaled_es":98.24},
{"date":"2012-10-08","es":-0.3518,"price":66.56,"scaled_es":98.24},
{"date":"2012-10-01","es":-0.6065,"price":54.44,"scaled_es":84.51},
{"date":"2012-09-24","es":-1.1027,"price":57.79,"scaled_es":57.76},
{"date":"2012-09-17","es":-0.9248,"price":60.52,"scaled_es":67.35},
{"date":"2012-09-10","es":-0.9248,"price":56.66,"scaled_es":67.35},
{"date":"2012-09-03","es":-1.2245,"price":59.72,"scaled_es":51.19},
{"date":"2012-08-27","es":-0.6217,"price":63.16,"scaled_es":83.69},
{"date":"2012-08-20","es":-1.3694,"price":63.69,"scaled_es":43.38},
{"date":"2012-08-13","es":-1.3696,"price":59.90,"scaled_es":43.37},
{"date":"2012-08-06","es":-1.8948,"price":53.91,"scaled_es":15.06},
{"date":"2012-07-30","es":-1.8919,"price":58.92,"scaled_es":15.21},
{"date":"2012-07-23","es":0.1466,"price":81.82,"scaled_es":125.11},
{"date":"2012-07-16","es":0.9759,"price":84.90,"scaled_es":169.82},
{"date":"2012-07-09","es":1.5069,"price":81.89,"scaled_es":198.45},
{"date":"2012-07-02","es":1.5069,"price":68.49,"scaled_es":198.45},
{"date":"2012-06-25","es":0.8803,"price":67.86,"scaled_es":164.67},
{"date":"2012-06-18","es":0.8902,"price":65.79,"scaled_es":165.20},
{"date":"2012-06-11","es":0.8575,"price":65.64,"scaled_es":163.44},
{"date":"2012-06-04","es":0.8463,"price":62.95,"scaled_es":162.84},
{"date":"2012-05-28","es":1.4549,"price":70.22,"scaled_es":195.65},
{"date":"2012-05-21","es":2.8667,"price":69.96,"scaled_es":271.76},
{"date":"2012-05-14","es":3.8265,"price":77.38,"scaled_es":323.51},
{"date":"2012-05-07","es":3.6184,"price":73.15,"scaled_es":312.29},
{"date":"2012-04-30","es":2.7267,"price":83.74,"scaled_es":264.21},
{"date":"2012-04-23","es":-0.2156,"price":106.11,"scaled_es":105.59},
{"date":"2012-04-16","es":-0.1203,"price":104.17,"scaled_es":110.72},
{"date":"2012-04-09","es":-0.1873,"price":110.50,"scaled_es":107.11},
{"date":"2012-04-02","es":-0.5974,"price":115.04,"scaled_es":85.00},
{"date":"2012-03-26","es":-0.9345,"price":120.19,"scaled_es":66.83},
{"date":"2012-03-19","es":-1.0100,"price":109.96,"scaled_es":62.76},
{"date":"2012-03-12","es":-1.0375,"price":109.13,"scaled_es":61.28},
{"date":"2012-03-05","es":-0.9832,"price":115.10,"scaled_es":64.20},
{"date":"2012-02-27","es":-0.5108,"price":111.67,"scaled_es":89.67},
{"date":"2012-02-20","es":-0.7982,"price":121.85,"scaled_es":74.18},
{"date":"2012-02-13","es":-0.9332,"price":123.93,"scaled_es":66.90},
{"date":"2012-02-06","es":-1.3825,"price":126.43,"scaled_es":42.68},
{"date":"2012-01-30","es":-1.9586,"price":123.79,"scaled_es":11.62},
{"date":"2012-01-23","es":-1.6935,"price":100.24,"scaled_es":25.91},
{"date":"2012-01-16","es":-0.8508,"price":94.38,"scaled_es":71.34},
{"date":"2012-01-09","es":-0.5069,"price":86.29,"scaled_es":89.88},
{"date":"2012-01-02","es":-0.3259,"price":69.29,"scaled_es":99.64},
{"date":"2011-12-26","es":-0.2824,"price":72.62,"scaled_es":101.99},
{"date":"2011-12-19","es":-1.0083,"price":69.82,"scaled_es":62.85},
{"date":"2011-12-12","es":-1.3682,"price":70.89,"scaled_es":43.45},
{"date":"2011-12-05","es":-1.3466,"price":66.37,"scaled_es":44.61},
{"date":"2011-11-28","es":-0.9800,"price":63.86,"scaled_es":64.38},
{"date":"2011-11-21","es":-0.5700,"price":78.06,"scaled_es":86.48},
{"date":"2011-11-14","es":-0.5626,"price":87.75,"scaled_es":86.88},
{"date":"2011-11-07","es":-0.5675,"price":90.02,"scaled_es":86.62},
{"date":"2011-10-31","es":-0.5648,"price":84.14,"scaled_es":86.76},
{"date":"2011-10-24","es":-0.0538,"price":117.04,"scaled_es":114.31},
{"date":"2011-10-17","es":-0.0572,"price":116.04,"scaled_es":114.13},
{"date":"2011-10-10","es":-0.0609,"price":117.21,"scaled_es":113.93},
{"date":"2011-10-03","es":-0.0605,"price":113.27,"scaled_es":113.95},
{"date":"2011-09-26","es":-0.0431,"price":129.36,"scaled_es":114.89},
{"date":"2011-09-19","es":-0.0181,"price":155.19,"scaled_es":116.24},
{"date":"2011-09-12","es":0.0069,"price":203.97,"scaled_es":117.58},
{"date":"2011-09-05","es":-0.0045,"price":213.11,"scaled_es":116.97},
{"date":"2011-08-29","es":-0.0215,"price":221.89,"scaled_es":116.05},
{"date":"2011-08-22","es":-0.0458,"price":205.21,"scaled_es":114.74},
{"date":"2011-08-15","es":-0.0441,"price":244.00,"scaled_es":114.84},
{"date":"2011-08-08","es":-0.0272,"price":241.11,"scaled_es":115.75},
{"date":"2011-08-01","es":-0.0258,"price":265.99,"scaled_es":115.82},
{"date":"2011-07-25","es":0.0039,"price":276.58,"scaled_es":117.42},
{"date":"2011-07-18","es":0.0157,"price":286.93,"scaled_es":118.06},
{"date":"2011-07-11","es":0.0132,"price":295.14,"scaled_es":117.92},
{"date":"2011-07-04","es":0.0120,"price":267.99,"scaled_es":117.86}]