序号	时间	指数	涨跌值	涨跌幅
1	2020-01-26	82.30	0.00	0.00%
2	2020-01-19	82.30	-0.16	-0.19%
3	2020-01-12	82.45	0.97	1.19%
4	2020-01-05	81.48	-0.55	-0.67%
5	2019-12-29	82.04	-0.73	-0.88%
6	2019-12-22	82.76	0.45	0.55%
7	2019-12-15	82.31	-1.04	-1.25%
8	2019-12-08	83.35	1.34	1.63%
9	2019-12-01	82.01	-0.09	-0.11%
10	2019-11-24	82.10	-1.99	-2.36%