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

Last week QSI had an overall loss of -9.64%, the stock price moved from 0.7884 to 0.7124, last week's high was 0.8097, the low was 0.69, and the cumulative volume was 13.86M.

● QSI reached a 52-week down last week on 31 July, quoting 0.7124.