序号	时间	指数	涨跌值	涨跌幅
1	2021-04-11	99.61	-0.76	-0.75%
2	2021-04-04	100.37	0.33	0.33%
3	2021-03-28	100.04	0.13	0.13%
4	2021-03-21	99.91	0.53	0.54%
5	2021-03-14	99.38	0.00	0.00%
6	2021-03-07	99.38	0.00	0.00%
7	2021-02-28	99.38	0.00	0.00%
8	2021-02-07	99.38	-0.67	-0.67%
9	2021-01-31	100.04	0.00	0.00%
10	2021-01-24	100.04	-0.31	-0.31%