['2021-07-23', '2021-07-30', '2021-08-06', '2021-08-13', '2021-08-20', '2021-08-27', '2021-09-03', '2021-09-10', '2021-09-17']@[7.98, 7.95, 7.91, 7.87, 7.81, 7.77, 7.73, 7.68, 7.64]@[3550.4, 3397.36, 3458.23, 3516.3, 3427.33, 3522.16, 3581.73, 3703.11, 3613.97]@质押股数占总股本比%@上证指数