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

Costco Wholesale has reported Equity Average for 18 years, with the latest figure at $31.2 billion in Q1 2026.

• For the quarter ending Q1 2026, Equity Average rose 24.71% year-over-year to $31.2 billion; the trailing twelve-month figure through Feb 2026 stood at $31.2 billion (up 24.71% YoY), and the FY2025 full-year result was $26.4 billion, up 8.43% from the prior year.
• Equity Average for Q1 2026 stood at $31.2 billion, up from $29.7 billion in the prior quarter.
• The five-year high for Equity Average was $31.2 billion in Q1 2026, with the low at $19.5 billion in Q1 2022.
• Historically, Equity Average has averaged $24.0 billion across 5 years, with a median of $23.5 billion in 2024.
• Annual changes were most pronounced in 2024 — Equity Average dropped 8.28% — and 2026, when it climbed 24.71%.
• Costco Wholesale's Equity Average stood at $21.1 billion in 2022, then climbed by 21.56% to $25.6 billion in 2023, then slipped by 6.12% to $24.0 billion in 2024, then grew by 23.7% to $29.7 billion in 2025, then grew by 4.92% to $31.2 billion in 2026.
• The last three Equity Average figures came in at $31.2 billion (Q1 2026), $29.7 billion (Q4 2025), and $28.1 billion (Q3 2025), per Business Quant data.