Weekly Report: what happened at AON last week (0907-0911)?

Last week AON had an overall loss of -4.45%, the stock price moved from 316.78 to 302.69, last week's high was 321.57, the low was 302.44, and the cumulative volume was 8.88M.

● AON reached a 52-week down last week on 11 September, quoting 302.69.