Here is Why Phillips 66 (PSX) Fell This Week

The share price of Phillips 66 (NYSE:PSX) fell by 2.73% between January 9 and January 16, 2026, putting it among the Energy Stocks that Lost the Most This Week. Here is Why Phillips 66 (PSX) Fell This Week Phillips 66 (NYSE:PSX) is a leading integrated downstream energy provider that is engaged in refining, transporting, and marketing fuels. Phillips 66 (NYSE:PSX) surged to a 52-week high earlier this month after investors deemed the company as one of the largest potential beneficiaries from the US acti ...