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

Last week PN had an overall loss of -13.25%, the stock price moved from 0.8650 to 0.7504, last week's high was 0.8897, the low was 0.60, and the cumulative volume was 1.26M.

● PN reached a 52-week down last week on 19 December, quoting 0.7504.