Weekly Report: what happened at GHYB last week (1215-1219)?

Last week GHYB had an overall gain of 0.07%, the stock price moved from 45.44 to 45.47, last week's high was 45.54, the low was 45.3401, and the cumulative volume was 125.26K.

● GHYB reached a 52-week high last week on 19 December, quoting 45.47.