COSTCO WHOLESALE CORP /NEW Earnings Per Share Diluted

• COSTCO WHOLESALE CORP /NEW showed an increase of +10.0% in Earnings Per Share Diluted from 2024 to 2025.
• This data is from COSTCO WHOLESALE CORP /NEW's annual report (Form 10-K), filed with the SEC on October 8, 2025.
• XBRL data for this metric is available from 2008 to 2025 (18 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
• Quarterly values from 10-Q filings: Q1 2014: $1.05 per share | Q2 2014: $1.07 per share | Q3 2014: $1.58 per share | Q4 2014: $1.12 per share | Q1 2015: $1.35 per share | Q2 2015: $1.17 per share | Q3 2015: $1.73 per share | Q4 2015: $1.09 per share | Q1 2016: $1.24 per share | Q2 2016: $1.24 per share | Q3 2016: $1.77 per share | Q4 2016: $1.24 per share | Q1 2017: $1.17 per share | Q2 2017: $1.59 per share | Q3 2017: $2.08 per share | Q4 2017: $1.45 per share | Q1 2018: $1.59 per share | Q2 2018: $1.70 per share | Q3 2018: $2.36 per share | Q4 2018: $1.73 per share | Q1 2019: $2.01 per share | Q2 2019: $2.05 per share | Q3 2019: $2.47 per share | Q4 2019: $1.90 per share | Q1 2020: $2.10 per share | Q2 2020: $1.89 per share | Q3 2020: $3.13 per share | Q4 2020: $2.62 per share | Q1 2021: $2.14 per share | Q2 2021: $2.75 per share | Q4 2021: $2.98 per share | Q1 2022: $2.92 per share | Q2 2022: $3.04 per share | Q4 2022: $3.07 per share | Q1 2023: $3.30 per share | Q2 2023: $2.93 per share | Q4 2023: $3.58 per share | Q1 2024: $3.92 per share | Q2 2024: $3.78 per share | Q4 2024: $4.04 per share | Q1 2025: $4.02 per share | Q2 2025: $4.28 per share | Q4 2025: $4.50 per share | Q1 2026: $4.58 per share.
• Over the full 18 years of available data (2008 to 2025), COSTCO WHOLESALE CORP /NEW's Earnings Per Share Diluted has grown by 530.1%.
• Historical annual values: Fiscal year 2025: $18.21 per share | Fiscal year 2024: $16.56 per share | Fiscal year 2023: $14.16 per share | Fiscal year 2022: $13.14 per share | Fiscal year 2021: $11.27 per share | Fiscal year 2020: $9.02 per share | Fiscal year 2019: $8.26 per share | Fiscal year 2018: $7.09 per share | Fiscal year 2017: $6.08 per share | Fiscal year 2016: $5.33 per share | Fiscal year 2015: $5.37 per share | Fiscal year 2014: $4.65 per share | Fiscal year 2013: $4.63 per share | Fiscal year 2012: $3.89 per share | Fiscal year 2011: $3.30 per share | Fiscal year 2010: $2.92 per share | Fiscal year 2009: $2.47 per share | Fiscal year 2008: $2.89 per share.
• Data sourced from SEC EDGAR public filings as of August 9, 2026.

Last verified: August 9, 2026