Costco Wholesale (COST) Common Equity (2009 - 2026)

Costco Wholesale's Common Equity history runs 18 years deep, the most recent figure standing at $32.1 billion for Q1 2026.

• Quarterly Common Equity rose 25.45% year-over-year to $32.1 billion in Q1 2026, while the trailing twelve-month figure through Feb 2026 was $32.1 billion (up 25.45% YoY) and the FY2025 annual result came in at $29.2 billion, up 23.46% from the prior year.
• Common Equity was $32.1 billion for Q1 2026 at Costco Wholesale, up from $30.3 billion in the prior quarter.
• Across five years, Common Equity topped out at $32.1 billion in Q1 2026 and bottomed at $20.0 billion in Q1 2022.
• A 5-year average of $24.4 billion and a median of $23.6 billion in 2024 frame the typical range for Common Equity.
• Annual changes were most pronounced in 2024 — Common Equity dropped 8.94% — and 2026, when it climbed 25.45%.
• Costco Wholesale's Common Equity stood at $21.5 billion in 2022, then rose by 21.75% to $26.1 billion in 2023, then decreased by 6.49% to $24.5 billion in 2024, then climbed by 23.93% to $30.3 billion in 2025, then grew by 5.89% to $32.1 billion in 2026.
• Business Quant data shows COST's Common Equity at $32.1 billion in Q1 2026, $30.3 billion in Q4 2025, and $29.2 billion in Q3 2025.