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COST
Costco Wholesale CorporationStock · Consumer Staples
$951.67+$27.00 (+2.92%)as of market close, Jul 2, 2026
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COST returns by year

Costco Wholesale Corporation has returned +12.1% annually (CAGR) since 1987. Calendar-year, monthly and weekly total returns for Costco Wholesale Corporation (COST) below, through July 2, 2026 — the most recent year is year-to-date.

Annualized (CAGR)
+12.1%
1987–2026
Average year
+15.7%
39 full years
Best year
+77.6%
1997
Worst year
-36.8%
2002
Positive years
29/39
74% up

Costco Wholesale Corporation returns by year (19872026)#

Calendar-year returns with each year's path and its dividend contribution (dividend return = total minus price return).

Costco Wholesale Corporation annual returns by year
YearTotal return
2026YTD
+10.7%
2025
-5.4%
2024
+39.6%
2023
+48.9%
2022
-19.1%
2021
+51.8%
2020
+32.6%
2019
+45.7%
2018
+10.6%
2017
+22.2%
2016
+0.3%
2015
+18.8%

Total return by period

-50%+0%+50%
'87'90'93'96'99'02'05'08'11'14'17'20'23'26

Methodology#

Returns are total returns (dividends reinvested), computed from COST's split- and dividend-adjusted closes. The bar chart switches between annual and monthly periods. Annualized return is the compound annual growth rate over the full period. The current year is year-to-date. See also the periodic table of returns. Past performance does not predict future returns; not investment advice.

See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum

FAQ

What is Costco Wholesale Corporation's average annual return?
Since 1987, Costco Wholesale Corporation (COST) has returned about 12.1% a year (the compound annual growth rate) and an average calendar-year return of 15.7%.
What were Costco Wholesale Corporation's best and worst years?
Over 1987–2026, the best year was 1997 (+77.6%) and the worst was 2002 (-36.8%).
How often is Costco Wholesale Corporation up in a year?
29 of the 39 full years since 1987 were positive — about 74% of the time.