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

Last week SMNR had an overall gain of 23.53%, the stock price moved from 17.00 to 21.00, last week's high was 21.00, the low was 15.00, and the cumulative volume was 551.

● SMNR reached a 52-week high last week on 18 December, quoting 21.00.