Weekly Report: what happened at IGRO last week (1201-1205)?

Last week IGRO had an overall gain of 0.95%, the stock price moved from 81.34 to 82.11, last week's high was 82.2990, the low was 81.1401, and the cumulative volume was 194.20K.

● IGRO reached a 52-week high last week on 5 December, quoting 82.11.