Weekly Report: what happened at SGDJ last week (1222-1226)?

Last week SGDJ had an overall gain of 1.76%, the stock price moved from 88.39 to 89.95, last week's high was 90.0803, the low was 86.10, and the cumulative volume was 317.83K.

● SGDJ reached a 52-week high last week on 26 December, quoting 89.95.