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

Last week YYAI had an overall loss of -98.89%, the stock price moved from 10.82 to 0.12, last week's high was 10.82, the low was 0.1163, and the cumulative volume was 129.18M.

● YYAI reached a 52-week down last week on 31 July, quoting 0.12.