Exhibit 99 Investor Relations: Dianna Higgins | (414) 347-2635 | dianna_higgins@mgic.com MGIC Investment Corporation Reports Fourth Quarter 2025 Results Fourth Quarter 2025 Net Income of $169.3 million or$0.75 per Diluted Share Fourth Quarter 2025 Adjusted Net Operating Income (Non-GAAP) of $168.4 million or$0.75 per Diluted Share Full Year 2025 Net Income of $738.3 million or$3.14 per Diluted Share Full Year 2025 Adjusted Net Operating Income (Non-GAAP) of $738.4 million or$3.14 per Diluted Share MILWA ...