Weekly Report: what happened at DRTTF last week (0907-0911)?

Last week DRTTF had an overall gain of 5.90%, the stock price moved from 0.5760 to 0.61, last week's high was 0.61, the low was 0.56, and the cumulative volume was 19.70K.

● DRTTF reached a 52-week high last week on 10 September, quoting 0.61.