Weekly Report: what happened at IYK last week (1102-1106)?

Last week IYK had an overall loss of -0.03%, the stock price moved from 78.43 to 78.41, last week's high was 81.01, the low was 77.01, and the cumulative volume was 3.77M.

● IYK reached a 52-week high last week on 6 November, quoting 78.41.