Weekly Report: what happened at BBOT last week (0914-0918)?

Last week BBOT had an overall loss of -2.85%, the stock price moved from 4.91 to 4.77, last week's high was 5.18, the low was 4.69, and the cumulative volume was 4.09M.

● BBOT reached a 52-week down last week on 18 September, quoting 4.77.