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What if I had invested? › Costco Wholesale Corp

$1,000 in Costco Wholesale Corp in 1993

$1,000 put into Costco Wholesale Corp (COST) on January 4, 1993, its first trading day of 1993 in our data, was worth $112,830 on September 23, 2026, with dividends counted to the end of 2024. Over the same days to July 31, 2026, $1,000 in the whole US stock market became $32,796.

$1,000 became$112,830by September 23, 2026
Total return113 timesthe money put in, dividends counted to 2024
A year, on average+15.0%over 33.7 years
The whole US market$32,796same days to July 31, 2026, dividends counted; COST by then: $118,715
The S&P 500 index$17,700price only, no dividends

Bought at the close on January 4, 1993, dividends put back in, no costs and no tax. Dividends are counted to the end of 2024; from 2025 on our prices are adjusted for splits only, so dividends paid since then are left out. The stock figure counts dividends; the S&P 500 index figure does not, so compare the stock with the whole-market figure. The market figure is the Fama-French US market return (Kenneth R. French data library), which runs to July 31, 2026. Our stock prices run to September 23, 2026.

Another stock, another year

Costco Wholesale Corp in: 1985 · 1986 · 1987 · 1988 · 1989 · 1990 · 1991 · 1992 · 1994 · 1995 · 1996 · 1997 · 1998 · 1999 · 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

Also in 1993

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History, not advice. How these numbers are made.