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

Last week CSTAF had an overall gain of 0.00%, the stock price moved from 12.49 to 12.49, last week's high was 12.49, the low was 12.49, and the cumulative volume was 100.

● CSTAF reached a 52-week high last week on 30 December, quoting 12.49.