USO ▲ +3.3% - United States Oil Fund, LP $USO Just 5% away from making fresh 11 year highs. USO rose 3.3% today as oil prices climbed, bringing the United States Oil Fund within striking distance of its highest level in 11 years. The fund's approach to decade-plus peaks reflects sustained strength in crude markets and growing investor interest in energy exposure. 08-SEP-2026 05:35 PM ET