Weekly Report: what happened at PALL last week (1215-1219)?

Last week PALL had an overall gain of 9.99%, the stock price moved from 141.89 to 156.06, last week's high was 156.58, the low was 141.51, and the cumulative volume was 3.03M.

● PALL reached a 52-week high last week on 19 December, quoting 156.06.