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

Last week 01613 had an overall gain of 71.72%, the stock price moved from 0.4950 to 0.85, last week's high was 1.05, the low was 0.4950, and the cumulative volume was 86.61M.

● 01613 reached a 52-week high last week on 30 July, quoting 0.85.