PETROCHINA (0857.HK) Slightly Breaks Above 13-Year Trendline 2022-02-14 Published February 14, 2022 by 360MiQ 0 PETROCHINA (0857.HK) slightly broke above the 13-year orange uptrend line. As long as this line holds, the next upside target is the 14-year light blue downtrend line currently at about $5.1. 360miq.com/stockinfo?code=0857.HK 360MiQ Published in HK Stock Analysis 0857.HKHKEXPETROCHINA