Weekly Report: what happened at CSYJF last week (1229-0102)?

Last week CSYJF had an overall gain of 0.00%, the stock price moved from 0.7890 to 0.7890, last week's high was 0.7890, the low was 0.7890, and the cumulative volume was 270.

● CSYJF reached a 52-week high last week on 29 December, quoting 0.7890.