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

Last week YGRAF had an overall gain of 5.45%, the stock price moved from 1.10 to 1.16, last week's high was 1.19, the low was 1.09, and the cumulative volume was 242.31K.

● YGRAF reached a 52-week high last week on 21 August, quoting 1.16.