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

Last week CISS had an overall loss of -5.50%, the stock price moved from 0.54 to 0.5103, last week's high was 0.6145, the low was 0.4930, and the cumulative volume was 2.70M.

● CISS reached a 52-week down last week on 23 October, quoting 0.5103.