Weekly Report: what happened at SPEM last week (0506-0510)?

Last week SPEM had an overall loss of -0.21%, the stock price moved from 37.63 to 37.55, last week's high was 37.74, the low was 37.1501, and the cumulative volume was 5.02M.

● SPEM reached a 52-week high last week on 10 May, quoting 37.55.