Weekly Report: what happened at ATROB last week (0512-0516)?

Last week ATROB had an overall gain of 1.28%, the stock price moved from 28.10 to 28.46, last week's high was 30.00, the low was 28.10, and the cumulative volume was 600.

● ATROB reached a 52-week high last week on 15 May, quoting 28.46.