Такой формат подойдет?
Time (UTC),Ask,Bid,AskVolume,BidVolume
2017.10.22 21:00:04.809,1.17657,1.17641,0.75,0.75
2017.10.22 21:00:05.518,1.17658,1.1764,0.75,0.75
2017.10.22 21:00:06.800,1.17659,1.17641,0.75,0.75
2017.10.22 21:00:07.405,1.1766,1.17642,0.75,0.75
2017.10.22 21:00:09.100,1.17659,1.17641,0.75,0.75
2017.10.22 21:00:09.479,1.17659,1.17643,0.75,0.75
2017.10.22 21:00:11.676,1.17658,1.17643,0.75,0.75
2017.10.22 21:00:13.234,1.17658,1.17641,0.75,0.75
2017.10.22 21:00:14.293,1.17658,1.17642,0.75,0.75
2017.10.22 21:00:20.224,1.17658,1.17647,0.75,0.75
2017.10.22 21:00:20.325,1.17673,1.17647,0.37,0.75
2017.10.22 21:00:20.426,1.17676,1.1765,0.75,0.75
2017.10.22 21:00:20.627,1.17682,1.17651,0.75,0.75
2017.10.22 21:00:25.268,1.17683,1.17655,0.75,0.75
2017.10.22 21:00:25.730,1.17681,1.17653,0.75,0.75
2017.10.22 21:00:27.553,1.17682,1.17654,0.75,0.75
2017.10.22 21:00:30.639,1.1769,1.17655,0.75,0.75
2017.10.22 21:00:30.690,1.17682,1.17654,0.75,0.75
2017.10.22 21:00:32.384,1.17685,1.17657,0.75,0.75