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

Last week CSTWF had an overall loss of -3.77%, the stock price moved from 0.2390 to 0.23, last week's high was 0.2390, the low was 0.23, and the cumulative volume was 16.21K.

● CSTWF reached a 52-week high last week on 23 July, quoting 0.23.