Weekly Report: what happened at IOSP last week (0928-1002)?

Last week IOSP had an overall loss of -1.33%, the stock price moved from 98.72 to 97.41, last week's high was 100.4799, the low was 93.6350, and the cumulative volume was 1.24M.

● IOSP reached a 52-week high last week on 2 October, quoting 97.41.