{"date":"1397/01/20 01:20","price":0},{"date":"1397/01/20 01:30","price":2901.3},{"date":"1397/01/20 09:10","price":2909.5},{"date":"1397/01/20 12:40","price":0},{"date":"1397/01/20 13:20","price":2909.5}