日期	单位净值
2017-10-25	1.0110
2017-10-24	1.0066
2017-10-23	1.0031
2017-10-20	0.9576
2017-10-19	0.9542
2017-10-18	0.9911
2017-10-17	0.9832
2017-10-16	0.9982
2017-10-13	1.0133
2017-10-12	1.0221
2017-10-11	1.0362
2017-09-29	0.9982
2017-09-28	0.9684
2017-09-27	0.9869
2017-09-26	0.9861
2017-09-25	1.0072