USO | A complete United States Oil Fund LP exchange traded fund overview by MarketWatch. View the latest ETF prices and news for better ETF investing. About the USO-- Supporting our troops. The USO strengthens America’s military service members by keeping them connected to family, home and country, throughout their service to the nation. The USO is a private, nonprofit organization whose mission is to support the troops by providing morale, welfare and recreation-type services to our men and women in uniform. The original intent. The nation’s leading charitable organization in serving active-duty service members and military families. Learn how you can support the troops through the USO and make a difference. Explore job opportunities at USO, a nonprofit supporting the military community with programs, services, and entertainment. Join Team USO to make a difference. The United States Oil Fund’s (USO) investment objective is for the daily changes, in percentage terms, of its shares’ net asset value (NAV) to reflect the daily changes, in percentage terms, of the spot price of light sweet crude oil delivered to Cushing, Oklahoma, as measured by the daily changes in the Benchmark Oil Futures Contract. USO invests primarily in listed crude oil futures. In Riverside, California a Negro USO was established to serve the March Field service population. Celebrities visiting this USO included Clarence Muse and the Mantan Moreland & Ben Carter duo. USO Non-profit Organizations Arlington, VA 199,116 followers For the People Who Serve. Strengthening the well-being of the people serving in America’s military and their families. Find the latest United States Oil Fund, LP (USO) stock quote, history, news and other vital information to help you with your stock trading and investing. Interactive Chart for United States Oil Fund, LP (USO), analyze all the data with a huge range of indicators.