Weekly Report: what happened at PCT last week (1019-1023)?

Last week PCT had an overall loss of -10.93%, the stock price moved from 3.11 to 2.77, last week's high was 3.15, the low was 2.59, and the cumulative volume was 28.10M.

● PCT reached a 52-week down last week on 23 October, quoting 2.77.