$1,053.46+15% 1Y

Operating metrics

Comparable sales growth at Costco: 9.4% for Q4 2026, +3.7 points on a year ago.

Operating metrics

From earnings releases, Q4 2021 to Q4 2026
Comparable sales growth, Q4 20269.4%

+3.7 points on a year ago

Warehouses939

Q4 2026, +2.7% on a year ago

Comparable sales growth, ex gasoline and FX6.7%

Q4 2026, +0.3 points on a year ago

Comparable sales growth, Q4 2026: 9.4%

Total Company9.4%6.7%8.4%6.6%

Source: Q4 2026 earnings release, filed Sep 24, 2026

Every quarter, with its source

QuarterComparable sales growthWarehousesComparable sales growth, ex gasoline and FXRelease
Q4 20269.4%9396.7%Filed Sep 24, 2026
Q3 20269.8%9316.6%Filed May 28, 2026
Q2 20267.4%9246.7%Filed Mar 5, 2026
Q1 20266.4%9236.4%Filed Dec 11, 2025
Q4 20255.7%9146.4%Filed Sep 25, 2025
Q3 20255.7%9058.0%Filed May 29, 2025
Q2 20256.8%8979.1%Filed Mar 6, 2025
Q1 20255.2%8977.1%Filed Dec 12, 2024
Q4 20245.4%8916.9%Filed Sep 26, 2024
Q3 20246.6%8786.5%Filed May 30, 2024
Q2 20245.6%8755.8%Filed Mar 7, 2024
Q1 20243.8%8713.9%Filed Dec 14, 2023
Q4 20231.1%8613.8%Filed Sep 26, 2023
Q3 20230.3%8533.5%Filed May 25, 2023
Q2 20235.2%8486.8%Filed Mar 3, 2023
Q1 20236.6%8477.1%Filed Dec 9, 2022
Q4 202213.7%83810.4%Filed Sep 23, 2022
Q3 202214.9%83010.8%Filed May 26, 2022
Q2 202214.4%82811.1%Filed Mar 4, 2022
Q1 202215.0%8289.8%Filed Dec 9, 2021
Q4 202115.5%8179.4%Filed Sep 23, 2021
Comparable sales growth
Total company comparable sales growth for the quarter, as reported (including gasoline price and FX effects).
Warehouses
Warehouses in operation as stated in the earnings release (as of the release date, shortly after quarter end).
Comparable sales growth, ex gasoline and FX
Total company comparable sales growth for the quarter excluding the impacts from changes in gasoline prices and foreign exchange.

Source: company earnings releases furnished to the SEC on Form 8-K (Item 2.02, Exhibit 99), SEC EDGAR.

Costco (COST) Key Metrics: Comparable Sales Growth and Warehouses by Quarter · Ryufin