Weekly Report: what happened at CLST last week (1215-1219)?

Last week CLST had an overall gain of 0.03%, the stock price moved from 15.3250 to 15.33, last week's high was 15.50, the low was 15.20, and the cumulative volume was 33.30K.

● CLST reached a 52-week high last week on 19 December, quoting 15.33.