DINO

In the past six months, HF Sinclair's stock experienced significant movement, with shares falling 5.7% to $109.29 on September 21, 2026, despite a substantial gain of 114.9% over the past year, and a 52-week range between $45.71 and $118.39. Key events include the announcement of a final investment decision for the Western Gateway Pipeline on August 11, 2026, and Sinclair's launch of 'Mammoth Monday' fuel savings on August 4, 2026. On July 28, 2026, HF Sinclair announced plans to separate its Lubricants & Specialties segment into a new independent public company and retire its Canadian base oil refining assets by 2027, while also reporting strong Q2 2026 results and increasing its cash dividend. Analyst upgrades related to the Lubricants & Specialties separation and the Green Trail Fuels joint venture contributed to sharp share price moves by September 19, 2026. On September 21, 2026, an analyst report suggested a potential negative impact on oil prices from an end to the Iran war, though DINO's Aroon Indicator simultaneously triggered a bullish signal. The stock also experienced its largest daily move, a -10.9% close, on February 18, 2026.