序号	时间	指数	涨跌值	涨跌幅
1	2021-04-11	99.91	1.26	1.28%
2	2021-04-04	98.65	-0.23	-0.23%
3	2021-03-28	98.88	-0.67	-0.67%
4	2021-03-21	99.54	0.11	0.11%
5	2021-03-14	99.43	0.56	0.56%
6	2021-03-07	98.88	0.00	0.00%
7	2021-02-28	98.88	0.00	0.00%
8	2021-02-07	98.88	-0.56	-0.56%
9	2021-01-31	99.43	1.74	1.78%
10	2021-01-24	97.69	0.00	0.00%