Weekly Report: what happened at PegBio last week (1019-1023)?

Last week 02565 had an overall loss of -12.44%, the stock price moved from 4.02 to 3.52, last week's high was 4.0450, the low was 3.20, and the cumulative volume was 17.09M.

● 02565 reached a 52-week down last week on 22 October, quoting 3.52.