Weekly Report: what happened at Yidu Tech last week (0824-0828)?

Last week 02158 had an overall loss of -6.47%, the stock price moved from 4.17 to 3.90, last week's high was 4.1850, the low was 3.73, and the cumulative volume was 44.28M.

● 02158 reached a 52-week down last week on 27 August, quoting 3.90.