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

Last week GREK had an overall gain of 1.29%, the stock price moved from 83.42 to 84.4950, last week's high was 84.72, the low was 82.19, and the cumulative volume was 147.64K.

● GREK reached a 52-week high last week on 21 August, quoting 84.4950.