White Mountains Insurance Group Ltd Dossier
Outlook & Key Dates
Estimates, guidance, catalysts, and upcoming events
Analyst Estimates Learn more →
No analyst estimates are published for this company.
Coverage varies across the market: larger companies are often followed by dozens of analysts, while smaller or recently listed ones may have none.
Reporting Calendar
| Event | Expected Date |
|---|---|
| Q3 2026 Earnings Release | 5 Nov 2026 |
Monitoring Framework
Key Performance Indicators
Book Value per Share Quarterly2.2KTarget: Long-term growth in book value per share
Ark Combined Ratio Quarterly9,100.0%Target: Underwriting profitability (typically <95%)
Undeployed Capital Quarterly800MTarget: Disciplined deployment into high-return opportunities
Watch Items
- MediaAlpha Share Price VolatilityTrigger: Significant drop below $9.30 per shareAction: Assess mark-to-market impact on consolidated book value per share and evaluate hedging or divestment strategies.
- Ark Underwriting Margins and Catastrophe LossesTrigger: Combined ratio exceeding 95% or severe catastrophe eventsAction: Review reinsurance structures, pricing discipline, and exposure limits in property and specialty lines.
Research as of 19 Jun 2026