Equity Details
Price & Market Data
Price: $5.89
Daily Change: +$0.32 / 5.43%
Daily Range: $5.41 - $5.92
Market Cap: $263,329,504
Daily Volume: 634,805
Performance Metrics
1 Week: 33.56%
1 Month: 39.62%
3 Months: -3.78%
6 Months: -31.01%
1 Year: -29.94%
YTD: -24.81%
About Octave Specialty Group, Inc. (OSG)
Uncover market data for Octave Specialty Group, Inc. (OSG). Price: 5.89, daily change: +$0.32 / 5.43%. Market cap: 263,329,504. Performance from 1-week to 6-month.
Company Details
Employees: 483
Sector: Finance
Industry: Specialty insurance
Country: United States
Details
Octave Specialty Group, Inc., an insurance holding company, primarily engages in the specialty property and casualty insurance business in the United States and the United Kingdom. It operates in two segments, Specialty Property and Casualty Insurance; and Insurance Distribution. The Specialty Property and Casualty Insurance segment provides specialty property and casualty program insurance with a focus on commercial and personal liability risks. The Insurance Distribution segment offers property, niche specialty risk, accident and health, miscellaneous specialty, reinsurance, surety, marine and energy, specialty auto, excess and surplus lines commercial package, professional lines, and directors' and officers' insurance. The company was formerly known as Ambac Financial Group, Inc. and changed its name to Octave Specialty Group, Inc. in November 2025. The company was incorporated in 1991 and is headquartered in New York, New York.