Ambac Financial Group, Inc. (NASDAQ:AMBC)

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Ambac Financial Group, Inc. is a holding company which provides financial guarantees and other financial services to clients in both the public and private sectors globally, through its subsidiaries. It provides financial guarantee insurance and other credit enhancement products, such as credit derivatives, financial and investment products, including investment agreements, derivative products and funding conduits. Ambac Financial Group, Inc. is headquartered in New York City, United States....

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Here we provide our AYA proprietary alpha stock signals for all premium members on our AYA fintech network platform. Specifically, a high Fama-French multi-factor dynamic conditional alpha suggests that the stock is likely to consistently outperform the broader stock market benchmarks such as S&P 500, Dow Jones, Nasdaq, Russell 3000, MSCI USA, and MSCI World etc. Since March 2023, our proprietary alpha stock signals retain U.S. Patent and Trademark Office (USPTO) fintech patent protection, approval, and accreditation for 20 years. Our homepage and blog articles provide more details on this proprietary alpha stock market investment model with robust long-term historical backtest evidence.

Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 28 February 2026

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The Trump team blocks Broadcom's bid for Qualcomm due to national security concerns and 5G telecom network issues.

James Campbell

2018-03-06 11:35:00 Tuesday ET

The Trump team blocks Broadcom's bid for Qualcomm due to national security concerns and 5G telecom network issues.

The Trump team blocks Broadcom's bid for Qualcomm due to national economic security concerns and 5G telecom network issues. Broadcom makes microchips fo

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Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2022.

Peter Prince

2022-02-02 10:33:00 Wednesday ET

Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2022.

Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2022. As of early-January 2023, the U.S. Patent and Trademark O

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Jacob Miramar

2025-06-21 05:25:00 Saturday ET

President Trump refreshes American fiscal fears and sovereign debt concerns through the One Big Beautiful Bill Act.

President Trump refreshes American fiscal fears, worries, and concerns through the One Big Beautiful Bill Act. The Congressional Budget Office (CBO) estimat

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The top Sino-U.S. tech titans now reach the trademark total market capitalization of $4 trillion as of July 2018.

Fiona Sydney

2018-07-07 10:33:00 Saturday ET

The top Sino-U.S. tech titans now reach the trademark total market capitalization of $4 trillion as of July 2018.

The east-west tech rivalry intensifies between BATs (Baidu, Alibaba, and Tencent) and FAANGs (Facebook, Apple, Amazon, Netflix, and Google). These Sino-U.S.

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St Louis Federal Reserve President James Bullard indicates that his ideal baseline scenario remains a mutually beneficial China-U.S. trade deal.

Charlene Vos

2019-06-09 11:29:00 Sunday ET

St Louis Federal Reserve President James Bullard indicates that his ideal baseline scenario remains a mutually beneficial China-U.S. trade deal.

St Louis Federal Reserve President James Bullard indicates that his ideal baseline scenario remains a mutually beneficial China-U.S. trade deal. Bullard ind

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Global debt surges to $250 trillion in the fiscal year 2019.

Olivia London

2019-12-28 09:36:00 Saturday ET

Global debt surges to $250 trillion in the fiscal year 2019.

Global debt surges to $250 trillion in the fiscal year 2019. The International Institute of Finance analytic report shows that both China and the U.S. accou

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