Weekly Report: what happened at WFSTF last week (0817-0821)?

Last week WFSTF had an overall gain of 7.22%, the stock price moved from 13.43 to 14.40, last week's high was 14.40, the low was 13.22, and the cumulative volume was 4.33K.

● WFSTF reached a 52-week high last week on 21 August, quoting 14.40.