Weekly Report: what happened at IYE last week (1019-1023)?

Last week IYE had an overall gain of 1.94%, the stock price moved from 71.54 to 72.93, last week's high was 73.31, the low was 69.69, and the cumulative volume was 5.76M.

● IYE reached a 52-week high last week on 23 October, quoting 72.93.