Weekly Report: what happened at Synagistics last week (1215-1219)?

Last week 02562 had an overall loss of -26.89%, the stock price moved from 3.05 to 2.23, last week's high was 3.10, the low was 2.21, and the cumulative volume was 264.89M.

● 02562 reached a 52-week down last week on 18 December, quoting 2.23.