Octave Specialty Group, Inc.

OSG

US0231398845

Property & Casualty Insurance

Market Closed - Nyse Other stock markets 04:00:03 2026-01-21 pm EST			5-day change	1st Jan Change
6.310 ^USD	+2.94%		+2.10%	-18.89%

Nov. 19	Ambac Financial Group, Inc. will Change its Ticker to OSG from AMBC	CI
Nov. 12	Truist Raises Price Target on Ambac Financial Group to $15 From $10, Keeps Buy Rating	MT

Ambac Financial Q3 revenue falls on reduced earned premiums

Published on 11/10/2025 at 04:40 pm EST - Modified on 11/10/2025 at 08:29 pm EST

Reuters

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Latest news about Octave Specialty Group, Inc.

Nov. 19	Ambac Financial Group, Inc. will Change its Ticker to OSG from AMBC	CI
Nov. 12	Truist Raises Price Target on Ambac Financial Group to $15 From $10, Keeps Buy Rating	MT
Nov. 11	Ambac Financial Group, Inc., Q3 2025 Earnings Call, Nov 11, 2025
Nov. 10	Ambac Financial Group rebrands to Octave Specialty Group	RE
Nov. 10	Ambac Financial Group, Inc. has Changed its Name to Octave Specialty Group, Inc	CI
Nov. 10	Tranche Update on Octave Specialty Group, Inc.'s Equity Buyback Plan announced on November 12, 2024.	CI
Nov. 10	Ambac Financial Q3 revenue falls on reduced earned premiums	RE
Nov. 10	Octave Specialty Group, Inc. Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2025	CI
Nov. 10	Ambac Financial Group, Inc. Appoints Karen Beyer as Managing Director, Head of Investor Relations	CI
25-10-16	Ambac Financial Unit Debuts 1889 Specialty Insurance Services	MT
25-09-30	US Equity Markets Rise Amid Decline in Government Bond Yields	MT
25-09-30	Sector Update: Financial Stocks Decline Late Afternoon	MT
25-09-30	Top Midday Decliners	MT
25-09-30	Sector Update: Financial Stocks Retreat Tuesday Afternoon	MT
25-09-30	Ambac Financial Group, Inc., SiriusPoint Ltd. - M&A Call
25-09-30	Sector Update: Financial Stocks Decline Pre-Bell Tuesday	MT
25-09-30	Sector Update: Financial	MT
25-09-29	Ambac Financial Group to acquire supplemental health program manager Armadacare	RE
25-09-29	Ambac Financial Completes $420 Million Sale of Legacy Businesses to Oaktree	MT
25-09-29	Ambac Financial Group completes sale of legacy financial guarantee businesses to Oaktree	RE
25-09-28	American Acorn Corporation acquired 100% stake in Ambac Assurance Corporation from Ambac Financial Group, Inc..	CI
25-09-03	Pivix Specialty Insurance Services Inc. Launches Casualty Program with Everspan Group	CI
25-08-15	Ambac Reportedly in Advanced Talks to Acquire SiriusPoint's Armada for Expansion	CI
25-08-08	Ambac Financial Group, Inc., Q2 2025 Earnings Call, Aug 08, 2025
25-08-07	Tranche Update on Octave Specialty Group, Inc.'s Equity Buyback Plan announced on November 12, 2024.	CI

Chart Octave Specialty Group, Inc.

Duration

Period

OSG: Dynamic Chart

Ambac Financial Group, Inc. is a financial services holding company. It operates three principal businesses: Legacy Financial Guarantee (LFG) Insurance, Specialty Property and Casualty Insurance, and Insurance Distribution. The LFG Insurance includes the activities of Ambac Assurance Corporation (AAC) and its wholly owned subsidiaries, including Ambac Assurance UK Limited (Ambac UK) and Ambac Financial Services LLC (AFS). The Specialty Property and Casualty Insurance includes five admitted carriers and an excess and surplus lines (E&S or no admitted) insurer, Everspan Indemnity Insurance Company (all carriers collectively, Everspan). The Insurance Distribution includes the specialty property and casualty (P&C) insurance distribution business, which includes managing general agents and underwriters (collectively MGA/Us), insurance wholesalers, brokers, and other distribution businesses, which includes Xchange Benefits, LLC, a P&C MGA specializing in accident and health products.

Employees

380

Sector

Property & Casualty Insurance

Calendar

Mar. 02 - Q4 2025 Earnings Release (Projected)

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