Weekly Report: what happened at OPER last week (1208-1212)?

Last week OPER had an overall gain of 0.06%, the stock price moved from 100.1032 to 100.16, last week's high was 100.18, the low was 100.10, and the cumulative volume was 16.63K.

● OPER reached a 52-week high last week on 12 December, quoting 100.16.