COST ROI - COSTCO WHOLESALE CORP /NEW

Complete source-backed roi history.

Available history: 2009-08-30 to 2026-05-10
Data captured: 2026-09-04

Historical ROI

Date	ROI
2026-05-10	22.56%
2026-02-15	22.59%
2025-11-23	23.04%
2025-08-31	23.17%
2025-05-11	23.75%
2025-02-16	24.25%
2024-11-24	25.01%
2024-09-01	24.96%
2024-05-12	25.01%
2024-02-18	24.52%
2023-11-26	19.69%
2023-09-03	19.96%
2023-05-07	19.96%
2023-02-12	20.60%
2022-11-20	21.00%
2022-08-28	21.49%
2022-05-08	21.26%
2022-02-13	21.14%
2021-11-21	19.92%
2021-08-29	19.98%
2021-05-09	19.64%
2021-02-14	18.67%
2020-11-22	19.23%
2020-08-30	15.46%
2020-05-10	14.33%
2020-02-16	17.01%
2019-11-24	16.48%
2019-09-01	16.58%
2019-05-12	17.18%
2019-02-17	16.95%
2018-11-25	16.60%
2018-09-02	16.17%
2018-05-13	16.05%
2018-02-18	16.10%
2017-11-26	15.70%
2017-09-03	15.36%
2017-05-07	18.30%
2017-02-12	13.61%
2016-11-20	14.15%
2016-08-28	13.63%
2016-05-08	14.07%
2016-02-14	14.45%
2015-11-22	13.91%
2015-08-30	14.19%
2015-05-10	13.89%
2015-02-15	14.86%
2014-08-31	11.83%
2013-09-01	12.88%
2013-05-12	13.22%
2013-02-17	13.12%
2012-11-25	12.86%
2012-09-02	12.44%
2012-05-06	11.31%
2012-02-12	10.45%
2011-11-20	10.40%
2011-08-28	10.33%
2011-05-08	10.04%
2011-02-13	10.18%
2010-11-21	10.09%
2010-08-29	10.05%
2010-05-09	8.29%
2010-02-14	7.90%
2009-11-22	7.81%

Annual ROI

Date	ROI
2025-08-31	23.17%
2024-09-01	24.96%
2023-09-03	19.96%
2022-08-28	21.49%
2021-08-29	19.98%
2020-08-30	15.46%
2019-09-01	16.58%
2018-09-02	16.17%
2017-09-03	15.36%
2016-08-28	13.63%
2015-08-30	14.19%
2014-08-31	11.83%
2013-09-01	12.88%
2012-09-02	12.44%
2011-08-28	10.33%
2010-08-29	10.05%
2009-08-30	8.88%