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

Last week ARTL had an overall loss of -12.19%, the stock price moved from 0.7881 to 0.6920, last week's high was 0.7999, the low was 0.6803, and the cumulative volume was 7.69M.

● ARTL reached a 52-week down last week on 21 August, quoting 0.6920.