Weekly Report: what happened at Tong Ren Tang Technologies last week (1229-0102)?

Last week 01666 had an overall loss of -0.45%, the stock price moved from 4.46 to 4.44, last week's high was 4.61, the low was 4.31, and the cumulative volume was 17.51M.

● 01666 reached a 52-week down last week on 1 January, quoting 4.44.