Weekly Report: what happened at ECVT last week (1222-1226)?

Last week ECVT had an overall gain of 3.53%, the stock price moved from 9.62 to 9.96, last week's high was 10.0050, the low was 9.49, and the cumulative volume was 4.39M.

● ECVT reached a 52-week high last week on 26 December, quoting 9.96.