Weekly Report: what happened at CET last week (0907-0911)?

Last week CET had an overall gain of 2.28%, the stock price moved from 54.75 to 56.00, last week's high was 56.00, the low was 54.75, and the cumulative volume was 92.25K.

● CET reached a 52-week high last week on 11 September, quoting 56.00.