Weekly Report: what happened at HESAF last week (0914-0918)?

Last week HESAF had an overall loss of -5.15%, the stock price moved from 1628.94 to 1545.00, last week's high was 1652.50, the low was 1545.00, and the cumulative volume was 28.

● HESAF reached a 52-week down last week on 18 September, quoting 1545.00.