Quick Answer
WHITE MOUNTAINS INSURANCE GROUP LTD reported Earnings Per Share Diluted of $430.14 per share for the year ending 2025.
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +379.1% in Earnings Per Share Diluted from 2024 to 2025.
- This data is from WHITE MOUNTAINS INSURANCE GROUP LTD's annual report (Form 10-K), filed with the SEC on February 27, 2026.
- 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.
- Over the full 18 years of available data (2008 to 2025), WHITE MOUNTAINS INSURANCE GROUP LTD's Earnings Per Share Diluted has grown by 892.7%.
- Historical annual values: Fiscal year 2025: $430.14 per share | Fiscal year 2024: $89.79 per share | Fiscal year 2023: $198.60 per share | Fiscal year 2022: $276.96 per share | Fiscal year 2021: $89.46 (loss) per share | Fiscal year 2020: $226.97 per share | Fiscal year 2019: $130.27 per share | Fiscal year 2018: $41.76 (loss) per share | Fiscal year 2017: $146.06 per share | Fiscal year 2016: $80.06 per share | Fiscal year 2015: $50.20 per share | Fiscal year 2014: $51.13 per share | Fiscal year 2013: $51.85 per share | Fiscal year 2012: $30.50 per share | Fiscal year 2011: $97.44 per share | Fiscal year 2010: $10.12 per share | Fiscal year 2009: $53.10 per share | Fiscal year 2008: $54.26 (loss) per share.
- Data sourced from SEC EDGAR public filings as of June 22, 2026.
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