Weekly Report: what happened at SPVM last week (0817-0821)?

Last week SPVM had an overall loss of -1.61%, the stock price moved from 78.69 to 77.4239, last week's high was 78.97, the low was 77.27, and the cumulative volume was 24.28K.

● SPVM reached a 52-week high last week on 21 August, quoting 77.4239.