Weekly Report: what happened at QUEXF last week (0727-0731)?

Last week QUEXF had an overall gain of 7.02%, the stock price moved from 1.71 to 1.83, last week's high was 1.83, the low was 1.71, and the cumulative volume was 700.

● QUEXF reached a 52-week high last week on 30 July, quoting 1.83.