产品代码	日期	每万份收益	七日年化收益
001177	2021-11-01	0.2025	0.6880
001177	2021-10-31	0.3791	0.6850
001177	2021-10-29	0.1844	0.6720
001177	2021-10-28	0.1960	0.6710
001177	2021-10-27	0.1776	0.6560
001177	2021-10-26	0.1749	0.6590
001177	2021-10-25	0.1965	0.6560
001177	2021-10-24	0.3548	0.6600
001177	2021-10-22	0.1831	0.6680
001177	2021-10-21	0.1668	0.6690
001177	2021-10-20	0.1828	0.7030
001177	2021-10-19	0.1700	0.7170
001177	2021-10-18	0.2045	0.7400
001177	2021-10-17	0.3701	0.7760
001177	2021-10-15	0.1849	0.8700