White Mountains Insurance (WTM) Non Operating Investment Income (2009 - 2026)

White Mountains Insurance's Non Operating Investment Income history runs 18 years deep, the most recent figure standing at -$54.4 million for Q1 2026.

• In Q1 2026, Non Operating Investment Income fell 208.8% year-over-year to -$54.4 million; the TTM figure through Mar 2026 stood at $257.1 million (up 3074.07% YoY), while the FY2025 annual figure was $361.5 million, up 95.51% from the prior year.
• Non Operating Investment Income for Q1 2026 stood at -$54.4 million, down from $110.3 million in the prior quarter.
• The five-year high for Non Operating Investment Income was $283.0 million in Q4 2023, with the low at -$205.5 million in Q4 2024.
• The 5-year median for Non Operating Investment Income is $50.0 million (2025), against an average of $48.2 million.
• The sharpest annual moves came in 2022 and 2023: Non Operating Investment Income tumbled 863.64% in 2022, then soared 2458.33% in 2023.
• White Mountains Insurance's Non Operating Investment Income stood at $63.7 million in 2022, then soared by 344.27% to $283.0 million in 2023, then plunged by 172.61% to -$205.5 million in 2024, then jumped by 153.67% to $110.3 million in 2025, then sank by 149.32% to -$54.4 million in 2026.
• Business Quant data shows WTM's Non Operating Investment Income at -$54.4 million in Q1 2026, $110.3 million in Q4 2025, and $83.9 million in Q3 2025.