About: 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.
Sector: Financial Services
Industry: Insurance - Specialty
Latest price: $4.71 (+1.84%)
OSG NYSE Octave Specialty Group, Inc.
Octave Specialty Group, Inc. share price
OSG price activity
Last Price
$4.700
Change (24hr)
0.08 USD (1.73%)
Volume
155.74K
Volume (4w avg)
-
Open
$4.66
Day Range
$4.66 - $4.70
Previous Close
$4.62
Last Trade
12 Oct, 7:47 pm GMT+0
Delayed
12 Oct, 7:47 pm GMT+0
OSG price performance
Delayed
12 Oct, 7:47 pm GMT+0
OSG Market Signals