Weekly Report: what happened at China Telecom last week (0817-0821)?

Last week 00728 had an overall gain of 3.61%, the stock price moved from 4.7150 to 4.8850, last week's high was 4.8850, the low was 4.55, and the cumulative volume was 454.63M.

● 00728 Earnings report occurred last week on 20 August.