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

Last week PTLC had an overall gain of 0.92%, the stock price moved from 56.33 to 56.85, last week's high was 56.9750, the low was 56.2601, and the cumulative volume was 384.86K.

● PTLC reached a 52-week high last week on 26 December, quoting 56.85.