{
"metadata": {
"symbol": "LE",
"name": "Live Cattle",
"exchange": "CME"
},
"data": [
{
"date": "2013-07-01",
"symbol": "LE",
"month": 7,
"year": 22,
"last": 108.42,
"open": 106.01,
"high": 109.34,
"low": 104.56,
"change": 1.11
"change_p": 0.02515
},
...
]
...
}