Market Cap

Ambac Financial Group, Inc. Market Capitalization:

$346.6 Million

USD as of Jan. 1, 2026

business Ambac Financial Group, Inc. Company Profile

Ambac Financial Group, Inc. Main Stock Listing

NASDAQ: AMBC

Market Capitalization History of Ambac Financial Group, Inc.

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Insurance—Specialty
Company Market Cap (USD)
Fidelity National Financial, Inc. $14.73 B
Assurant, Inc. $12.00 B
MGIC Investment Corporation $6.72 B
First American Financial Corporation $6.22 B
Bupa Arabia for Cooperative Insurance Company $5.64 B
Sector: Financials
Company Market Cap (USD)
Berkshire Hathaway $1.072 T
JPMorgan $894.99 B
Visa $668.67 B
Mastercard $509.08 B
Bank of America $414.42 B

Yearly evolution of Ambac Financial Group, Inc. market cap

Date Market Cap YoY Change
Jan. 1, 2026 $346.6 M -35.06%
Jan. 1, 2025 $533.7 M -27.42%
Jan. 1, 2024 $735.3 M -4.49%
Jan. 1, 2023 $769.9 M 19.20%
Jan. 1, 2022 $645.9 M -1.73%
Jan. 1, 2021 $657.3 M -32.71%
Jan. 1, 2020 $976.9 M 13.27%
Jan. 1, 2019 $862.4 M 16.79%
Jan. 1, 2018 $738.5 M -22.56%
Jan. 1, 2017 $953.6 M 49.00%
Jan. 1, 2016 $640.0 M -42.58%
Jan. 1, 2015 $1.11 B 4.31%
Jan. 1, 2014 $1.07 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Ambac Financial Group, Inc. Categories

United States languages Financials languages Insurance—Specialty
United States Financials United States Insurance—Specialty

Stocks & Indices

Ambac Financial Group, Inc. has the following listings and related stock indices.


Stock: NASDAQ: AMBC

Stock: FSX: FGPN

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.