Weekly Report: what happened at COZX last week (0831-0904)?

Last week COZX had an overall gain of 15.93%, the stock price moved from 7.71 to 8.9384, last week's high was 9.2950, the low was 6.90, and the cumulative volume was 316.71K.

● COZX reached a 52-week down last week on 4 September, quoting 8.9384.