Weekly Report: what happened at HCAI last week (0907-0911)?

Last week HCAI had an overall loss of -47.42%, the stock price moved from 4.2599 to 2.24, last week's high was 4.30, the low was 2.10, and the cumulative volume was 3.41M.

● HCAI reached a 52-week down last week on 11 September, quoting 2.24.