Weekly Report: what happened at PVAL last week (1222-1226)?

Last week PVAL had an overall gain of 1.25%, the stock price moved from 45.59 to 46.16, last week's high was 46.21, the low was 45.59, and the cumulative volume was 3.62M.

● PVAL reached a 52-week high last week on 26 December, quoting 46.16.