Weekly Report: what happened at JBM (Healthcare) last week (0817-0821)?

Last week 02161 had an overall gain of 3.24%, the stock price moved from 1.85 to 1.91, last week's high was 1.92, the low was 1.8150, and the cumulative volume was 1.31M.

● 02161 reached a 52-week down last week on 20 August, quoting 1.91.