序号	时间	指数	涨跌值	涨跌幅
1	2021-04-11	101.31	1.17	1.17%
2	2021-04-04	100.14	0.28	0.28%
3	2021-03-28	99.86	1.70	1.73%
4	2021-03-21	98.16	-0.25	-0.26%
5	2021-03-14	98.41	-0.41	-0.42%
6	2021-03-07	98.83	0.10	0.10%
7	2021-02-28	98.73	0.00	0.00%
8	2021-02-07	98.73	-0.05	-0.05%
9	2021-01-31	98.78	-0.25	-0.25%
10	2021-01-24	99.03	0.40	0.40%