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 14 February 2026

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The bank-credit-card model and fintech platforms have adapted well to the recent digitization of cashless finance.

Daphne Basel

2023-11-30 08:29:00 Thursday ET

The bank-credit-card model and fintech platforms have adapted well to the recent digitization of cashless finance.

In addition to the OECD bank-credit-card model and Chinese online payment platforms, the open-payments gateways of UPI in India and Pix in Brazil have adapt

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Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2023.

Daisy Harvey

2023-02-03 08:27:00 Friday ET

Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2023.

Our proprietary alpha investment model outperforms most stock market indices from 2017 to 2023. Our proprietary alpha investment model outperforms the ma

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Foreign majority owners offer Sprint and T-Mobile to stop using HuaWei critical technologies after the U.S. telecom merger.

Daphne Basel

2018-12-20 13:40:00 Thursday ET

Foreign majority owners offer Sprint and T-Mobile to stop using HuaWei critical technologies after the U.S. telecom merger.

T-Mobile and Sprint indicate that the U.S. is likely to approve their merger plan as they take the offer from foreign owners to stop using HuaWei telecom te

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Apple becomes the first company to hit $1 trillion stock market valuation.

Becky Berkman

2018-08-01 11:43:00 Wednesday ET

Apple becomes the first company to hit $1 trillion stock market valuation.

Apple becomes the first company to hit $1 trillion stock market valuation. The tech titan sells about the same number of smart phones or 41 million iPhones

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Blue-ocean strategists shift focus from current competitors to alternative non-customers with new market space.

Apple Boston

2020-05-21 11:30:00 Thursday ET

Blue-ocean strategists shift focus from current competitors to alternative non-customers with new market space.

Most blue-ocean strategists shift fundamental focus from current competitors to alternative non-customers with new market space. W. Chan Kim and Renee Ma

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Carl Icahn mulls over steps to shake up the board of SandRidge Energy after it adopts a counter poison pill.

Jacob Miramar

2017-11-29 07:42:00 Wednesday ET

Carl Icahn mulls over steps to shake up the board of SandRidge Energy after it adopts a counter poison pill.

The octogenarian billionaire and activist investor Carl Icahn mulls over steps to shake up the board of SandRidge Energy after the oil-and-gas company adopt

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