Phillips 66 (PSX) stock has experienced significant appreciation in the past six months (April 2026 - October 2026), with a 122.94% year-to-date increase as of October 9, 2026, and recent gains of 6.67% over the past 30 days and 5.14% over the past 7 days. On October 8, 2026, the stock rose 3.4%, marking its seventh consecutive day of gains. The share price on September 25, 2026, was $255.75, an 85.91% increase from $137.57 on September 29, 2025. In the second quarter of 2026, Phillips 66 reported earnings of $3.8 billion, or $9.55 per diluted share, reduced total debt by $6.6 billion, and returned $887 million to shareholders. In May 2026, the company announced a $2.4 billion capital budget for 2026, with $1.3 billion allocated for organic growth projects, though first-quarter net income was $207 million, down from $487 million year-over-year due to a sharp decrease in commodity prices. The Western Gateway Pipeline project, a joint venture with Kinder Morgan, reached its final investment decision in August 2026, aiming to supply refined products to West Coast markets. Insider activity over the past 12 months has shown significant net selling of Phillips 66 shares, totaling $63.4 million. Phillips 66 declared a quarterly dividend of $1.27 per share payable on September 1, 2026. Rich Harbison, Executive Vice President of Refining, announced his retirement effective December 31, 2026, with Chris Chandler appointed as his successor, joining as a strategic advisor on October 6, 2026.