Weekly Report: what happened at PRT last week (1102-1106)?

Last week PRT had an overall gain of 0.71%, the stock price moved from 1.41 to 1.42, last week's high was 1.46, the low was 1.20, and the cumulative volume was 474.16K.

● PRT reached a 52-week down last week on 6 November, quoting 1.42.