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

Last week 02197 had an overall loss of -24.03%, the stock price moved from 1.54 to 1.17, last week's high was 1.69, the low was 1.1250, and the cumulative volume was 21.64M.

● 02197 reached a 52-week down last week on 22 October, quoting 1.17.