var trade_item_list = new Array();
 trade_item_list[0] = new Array('15:00:01', '800', '22.830', 'UP');
 trade_item_list[1] = new Array('14:56:59', '100', '22.820', 'UP');
 trade_item_list[2] = new Array('14:56:47', '700', '22.810', 'DOWN');
 trade_item_list[3] = new Array('14:56:32', '500', '22.810', 'DOWN');
 trade_item_list[4] = new Array('14:56:14', '1200', '22.820', 'DOWN');
 trade_item_list[5] = new Array('14:55:11', '1600', '22.820', 'DOWN');
 trade_item_list[6] = new Array('14:55:05', '2900', '22.820', 'DOWN');
 trade_item_list[7] = new Array('14:54:53', '100', '22.830', 'UP');
 trade_item_list[8] = new Array('14:54:38', '1500', '22.820', 'DOWN');
 trade_item_list[9] = new Array('14:54:35', '300', '22.820', 'DOWN');
 trade_item_list[10] = new Array('14:53:50', '100', '22.820', 'DOWN');
 var trade_INVOL_OUTVOL=[593100,1038950];