Costco Wholesale COST
NASDAQ COST
$933.51 -23.48 (-2.45%)
At close: Aug 20, 2026 · 4:00 PM EDT

Costco Wholesale (COST) Net Margin (2009 - 2026)

Costco Wholesale's (COST) quarterly Net Margin came in at 2.92% in Q1 2026, up 12.0% YoY from 2.61% in Q1 2025, and down 1.65% on a QoQ basis from 2.97% in Q4 2025.

Costco Wholesale (COST) Net Margin (2009 - 2026) Analysis & Trends

Costco Wholesale (COST) has 18 years of Net Margin data on file, last reported at 2.92% in Q1 2026.

  • Quarterly Net Margin rose 12.0% year-over-year to 2.92% in Q1 2026, while the trailing twelve-month figure through Feb 2026 was 2.99% (up 10.0% YoY) and the FY2025 annual result came in at 2.94%, up 5.0% from the prior year.
  • Net Margin eased to 2.92% in Q1 2026, from 2.97% in the prior quarter.
  • In the past five years, Net Margin ranged from a high of 3.03% in Q3 2025 to a low of 2.43% in Q2 2023.
  • A 5-year average of 2.78% and a median of 2.81% in 2025 frame the typical range for Net Margin.
  • Annual changes were most pronounced in 2023 — Net Margin retreated 18 bps — and 2024, when it jumped 45 bps.
  • Tracing COST's Net Margin over 5 years: stood at 2.51% in 2022, then gained by 10 bps to 2.75% in 2023, then advanced by 5 bps to 2.89% in 2024, then climbed by 3 bps to 2.97% in 2025, then fell by 2 bps to 2.92% in 2026.
  • The last three Net Margin figures came in at 2.92% (Q1 2026), 2.97% (Q4 2025), and 3.03% (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Net Margin (Qtr)
1 Walmart 828.54 Bn 817.81 Bn 44.69 Bn 3.09%
2 Costco Wholesale 414.96 Bn 394.96 Bn 9.01 Bn 3.11%
3 Target 72.00 Bn 68.46 Bn 7.38 Bn 3.07%
4 Dollar General 26.64 Bn 25.29 Bn 3.41 Bn 4.12%
5 Dollar Tree 25.25 Bn 24.24 Bn 1.83 Bn 6.98%
6 BJ's Wholesale Club Holdings 11.76 Bn 11.73 Bn 1.03 Bn 2.52%
7 Bbb Foods 5.91 Bn 5.23 Bn 250.62 Mn 22.85%
8 Pricesmart 5.12 Bn 4.80 Bn 262.22 Mn 2.68%
9 Ollie's Bargain Outlet Holdings 4.56 Bn 4.31 Bn 275.96 Mn 8.56%

Historic Data

Download Data
DateValue
May 10, 2026 3.11%
Feb 15, 2026 2.92%
Nov 23, 2025 2.97%
Aug 31, 2025 3.03%
May 11, 2025 3.01%
Feb 16, 2025 2.81%
Nov 24, 2024 2.89%
Sep 1, 2024 2.95%
May 12, 2024 2.87%
Feb 18, 2024 2.98%
Nov 26, 2023 2.75%
Sep 3, 2023 2.74%
May 7, 2023 2.43%
Feb 12, 2023 2.65%
Nov 20, 2022 2.51%
Aug 28, 2022 2.61%
May 8, 2022 2.61%
Feb 13, 2022 2.54%
Nov 21, 2021 2.67%
Aug 29, 2021 2.70%