Weekly Report: what happened at CSTWF last week (0706-0710)?

Last week CSTWF had an overall loss of -32.98%, the stock price moved from 0.2984 to 0.20, last week's high was 0.2984, the low was 0.20, and the cumulative volume was 7.00K.

● CSTWF reached a 52-week high last week on 18 June, quoting 0.20.