Costco Wholesale Corporation (COST) Stock Price History
Historical prices from 1986 to 2026
- 1M
- -3.0%
- 3M
- -3.8%
- YTD
- +8.3%
- 1Y
- -2.6%
- 3Y
- +19.3%
- 5Y
- +14.9%
Loading 10-year price history...
COST Historical Performance
COST Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -36.9%
- 2003 annual price return
- +28.2%
- 2004 annual price return
- +33.3%
- 2005 annual price return
- +3.3%
- 2006 annual price return
- +5.9%
- 2007 annual price return
- +32.0%
- 2008 annual price return
- -23.0%
- 2009 annual price return
- +10.9%
- 2010 annual price return
- +21.5%
- 2011 annual price return
- +15.0%
- 2012 annual price return
- +16.7%
- 2013 annual price return
- +17.3%
- 2014 annual price return
- +20.3%
- 2015 annual price return
- +14.0%
- 2016 annual price return
- +0.4%
- 2017 annual price return
- +16.5%
- 2018 annual price return
- +8.2%
- 2019 annual price return
- +43.5%
- 2020 annual price return
- +29.3%
- 2021 annual price return
- +49.3%
- 2022 annual price return
- -19.4%
- 2023 annual price return
- +45.6%
- 2024 annual price return
- +40.8%
- 2025 annual price return
- -5.2%
- 2026 annual price return
- +11.4%
COST Stock Price Trajectory (1986–2026)
As of September 4, 2026, Costco Wholesale Corporation (COST) trades at $925.41, representing a -2.6% return over the past year. The stock has delivered a +108.1% total return over five years (+14.9% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $1,096.50 on May 19, 2026. From this peak, COST has corrected -15.6%, currently trading 4% below its 200-day moving average, suggesting potential weakness.
When compared to Consumer Defensive sector peers WMT (+9.0% 1Y), TGT (+77.6% 1Y), and BJ (-3.2% 1Y), COST has underperformed the peer group average. Compare COST vs WMT →
COST Historical Price Data · from 1986
Rows 1–50 of 10,219| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-09-03 | 928.00 | 930.75 | 915.31 | 925.41 | 2.13M | -0.33% |
| 2026-09-02 | 938.49 | 938.86 | 920.31 | 928.48 | 2.14M | -1.22% |
| 2026-09-01 | 945.53 | 952.10 | 935.57 | 939.96 | 1.48M | -0.42% |
| 2026-08-31 | 945.19 | 949.15 | 940.71 | 943.89 | 2.30M | -0.17% |
| 2026-08-28 | 940.40 | 953.73 | 937.11 | 945.47 | 1.39M | +1.16% |
| 2026-08-27 | 948.26 | 948.85 | 933.26 | 934.66 | 1.87M | -2.24% |
| 2026-08-26 | 960.58 | 964.45 | 954.54 | 956.12 | 1.22M | -0.41% |
| 2026-08-25 | 966.30 | 968.76 | 959.89 | 960.01 | 1.42M | -1.17% |
| 2026-08-24 | 953.01 | 974.49 | 951.39 | 971.40 | 2.21M | +2.50% |
| 2026-08-21 | 939.64 | 949.90 | 933.82 | 947.74 | 2.37M | +1.52% |
| 2026-08-20 | 931.15 | 944.22 | 925.77 | 933.51 | 2.50M | -2.45% |
| 2026-08-19 | 960.23 | 978.70 | 956.00 | 956.99 | 1.64M | -0.45% |
| 2026-08-18 | 966.11 | 971.96 | 955.03 | 961.35 | 1.85M | +0.82% |
| 2026-08-17 | 954.84 | 956.75 | 949.42 | 953.50 | 1.24M | -0.79% |
| 2026-08-14 | 959.99 | 965.36 | 957.75 | 961.10 | 1.17M | -0.08% |
| 2026-08-13 | 954.25 | 962.58 | 949.51 | 961.85 | 1.32M | +1.29% |
| 2026-08-12 | 937.40 | 951.39 | 935.05 | 949.58 | 1.31M | +0.56% |
| 2026-08-11 | 950.05 | 954.90 | 938.09 | 944.32 | 1.80M | -0.88% |
| 2026-08-10 | 942.47 | 952.89 | 940.56 | 952.75 | 1.48M | +0.52% |
| 2026-08-07 | 943.51 | 949.79 | 937.51 | 947.82 | 1.52M | -0.14% |
| 2026-08-06 | 959.55 | 966.14 | 941.78 | 949.15 | 2.12M | +0.76% |
| 2026-08-05 | 956.99 | 956.99 | 935.22 | 941.99 | 1.69M | -0.62% |
| 2026-08-04 | 945.00 | 950.86 | 937.01 | 947.85 | 2.44M | -0.65% |
| 2026-08-03 | 965.15 | 967.98 | 948.75 | 954.08 | 2.01M | +0.23% |
| 2026-07-31 | 945.74 | 955.56 | 937.51 | 951.89 | 1.76M | -0.24% |
| 2026-07-30 | 955.04 | 960.76 | 949.68 | 954.17 | 2.34M | -2.04% |
| 2026-07-29 | 968.07 | 978.80 | 963.00 | 974.03 | 1.98M | +0.77% |
| 2026-07-28 | 970.55 | 987.55 | 965.87 | 966.58 | 2.69M | +1.58% |
| 2026-07-27 | 938.11 | 956.61 | 936.66 | 951.58 | 2.11M | +1.77% |
| 2026-07-24 | 925.01 | 936.66 | 921.28 | 935.03 | 1.59M | +0.97% |
| 2026-07-23 | 920.51 | 926.53 | 916.76 | 926.06 | 1.79M | -0.13% |
| 2026-07-22 | 930.88 | 933.60 | 920.97 | 927.31 | 1.76M | -0.21% |
| 2026-07-21 | 930.25 | 931.99 | 924.44 | 929.22 | 1.83M | -0.70% |
| 2026-07-20 | 938.75 | 946.98 | 932.01 | 935.80 | 1.51M | -0.54% |
| 2026-07-17 | 961.52 | 964.33 | 933.76 | 940.87 | 2.51M | -0.50% |
| 2026-07-16 | 924.00 | 945.76 | 921.50 | 945.57 | 2.74M | +3.17% |
| 2026-07-15 | 917.75 | 927.58 | 910.50 | 916.54 | 2.42M | -0.57% |
| 2026-07-14 | 921.38 | 929.42 | 918.56 | 921.75 | 2.41M | -0.51% |
| 2026-07-13 | 918.43 | 930.98 | 916.88 | 926.43 | 2.37M | +1.11% |
| 2026-07-10 | 913.74 | 916.73 | 907.21 | 916.25 | 2.10M | +0.36% |
| 2026-07-09 | 934.94 | 935.00 | 907.68 | 912.97 | 4.55M | -4.21% |
| 2026-07-08 | 959.00 | 966.51 | 948.00 | 953.13 | 1.65M | +0.59% |
| 2026-07-07 | 967.52 | 969.00 | 945.33 | 947.50 | 1.94M | -0.29% |
| 2026-07-06 | 949.10 | 955.50 | 941.40 | 950.25 | 2.33M | -0.15% |
| 2026-07-02 | 927.00 | 952.64 | 924.84 | 951.67 | 2.79M | +2.92% |
| 2026-07-01 | 940.43 | 940.43 | 920.55 | 924.67 | 2.91M | -1.15% |
| 2026-06-30 | 942.00 | 946.00 | 932.41 | 935.47 | 2.87M | -1.18% |
| 2026-06-29 | 958.55 | 969.86 | 942.38 | 946.68 | 2.45M | -0.62% |
| 2026-06-26 | 953.25 | 961.64 | 943.00 | 952.54 | 8.24M | +1.09% |
| 2026-06-25 | 949.57 | 955.75 | 938.60 | 942.24 | 2.50M | -1.96% |
COST Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
COST Stock Analysis
Bull/bear thesis, analyst target revisions, and earnings execution.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
COST — Frequently Asked Questions
Quick answers to the most common questions about buying COST stock.
How has COST stock performed recently?
COST declined -2.6% over the past year, below its 5-year annualized CAGR of +14.9%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is COST's all-time high price?
Costco Wholesale Corporation reached $1096.50 on 2026-05-19. The 52-week high is $1096.50. Current 1-year return of -2.6% places the stock further from historical peaks.
Where can I download COST historical price data?
This page provides COST daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1986-2026, downloadable in CSV format.