Weekly Report: what happened at Breton Technology last week (0519-0523)?

Last week 01333 had an overall gain of 17.31%, the stock price moved from 28.30 to 33.20, last week's high was 34.25, the low was 27.30, and the cumulative volume was 3.34M.

● 01333 reached a 52-week high last week on 22 May, quoting 33.20.