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

Last week SMST had an overall loss of -35.69%, the stock price moved from 21.52 to 13.84, last week's high was 23.7398, the low was 13.8001, and the cumulative volume was 7.64M.

● SMST reached a 52-week down last week on 18 September, quoting 13.84.