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

Last week SPMV had an overall gain of 0.01%, the stock price moved from 50.5298 to 50.5331, last week's high was 50.57, the low was 50.0806, and the cumulative volume was 1.75K.

● SPMV reached a 52-week high last week on 19 December, quoting 50.5331.