Weekly Report: what happened at PBSV last week (0928-1002)?

Last week PBSV had an overall gain of 40.49%, the stock price moved from 0.3559 to 0.50, last week's high was 0.55, the low was 0.3201, and the cumulative volume was 74.53K.

● PBSV reached a 52-week down last week on 2 October, quoting 0.50.