Weekly Report: what happened at TISI last week (0914-0918)?

Last week TISI had an overall gain of 9.14%, the stock price moved from 25.61 to 27.95, last week's high was 28.48, the low was 25.61, and the cumulative volume was 404.07K.

● TISI reached a 52-week high last week on 18 September, quoting 27.95.