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

Last week MASK had an overall loss of -50.61%, the stock price moved from 0.4859 to 0.24, last week's high was 0.6653, the low was 0.2196, and the cumulative volume was 215.84M.

● MASK reached a 52-week down last week on 19 December, quoting 0.24.