United States Oil Fund (USO) Shares Outstanding (2009 - 2026)

United States Oil Fund (USO) has 18 years of Shares Outstanding (Entity) data on file, last reported at $15.9 million in Q1 2026.

• On a quarterly basis, Shares Outstanding (Entity) rose 19.61% year-over-year to $15.9 million in Q1 2026; TTM through Mar 2026 was $15.9 million, a 19.61% increase from a year earlier, with the FY2025 full-year figure at $14.8 million, down 16.39% from the prior year.
• Shares Outstanding (Entity) for Q1 2026 stood at $15.9 million, up from $14.8 million in the prior quarter.
• Over the last five years, Shares Outstanding (Entity) for USO reached as high as $36.1 million in Q1 2022 and fell as low as $13.2 million in Q3 2025.
• Historically, Shares Outstanding (Entity) has averaged $21.3 million across 5 years, with a median of $18.5 million in 2024.
• Across the five-year window, Shares Outstanding (Entity) tumbled 59.17% in 2022 and climbed 19.61% in 2026, its largest moves.
• Year by year, Shares Outstanding (Entity) stood at $35.3 million in 2022, then slumped by 34.92% to $23.0 million in 2023, then retreated by 22.79% to $17.7 million in 2024, then dropped by 16.39% to $14.8 million in 2025, then climbed by 7.08% to $15.9 million in 2026.
• Per Business Quant data, the three most recent Shares Outstanding (Entity) figures were $15.9 million in Q1 2026, $14.8 million in Q4 2025, and $13.2 million in Q3 2025.