Weekly Report: what happened at ADV last week (1229-0102)?

Last week ADV had an overall loss of -8.29%, the stock price moved from 0.89 to 0.8162, last week's high was 0.90, the low was 0.79, and the cumulative volume was 3.67M.

● ADV reached a 52-week down last week on 2 January, quoting 0.8162.