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

Last week QDF had an overall gain of 0.58%, the stock price moved from 90.12 to 90.6385, last week's high was 90.7250, the low was 88.81, and the cumulative volume was 143.94K.

● QDF reached a 52-week high last week on 10 July, quoting 90.6385.