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

Last week GRPM had an overall gain of 1.11%, the stock price moved from 143.01 to 144.60, last week's high was 144.60, the low was 141.9728, and the cumulative volume was 18.58K.

● GRPM reached a 52-week high last week on 21 August, quoting 144.60.