B. Riley Principal 250 Merger Corp. Class A common stock (NASDAQ:BRIV)

Real-time price: | Most recent change:0.00%

B. Riley Principal 250 Merger Corp. is a blank check company. It intends to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or related business combination with one or more businesses. B. Riley Principal 250 Merger Corp. is based in New York....

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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 6 December 2025

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Geopolitical alignment often reshapes and reinforces asset market fragmentation in the broader context of financial deglobalization.

Olivia London

2025-07-01 13:35:00 Tuesday ET

Geopolitical alignment often reshapes and reinforces asset market fragmentation in the broader context of financial deglobalization.

In recent times, financial deglobalization and asset market fragmentation can cause profound public policy implications for trade, finance, and technology w

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Calomiris and Haber delve into the comparative analysis of bank crises and politics in America, Britain, Canada, Mexico, and Brazil.

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2023-04-14 13:32:00 Friday ET

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Calomiris and Haber delve into the comparative analysis of bank crises and politics in America, Britain, Canada, Mexico, and Brazil. Charles Calomiris an

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Mario Draghi declares the ECB agreement on a thorny set of revisions to Basel 3.

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2017-11-25 06:34:00 Saturday ET

Mario Draghi declares the ECB agreement on a thorny set of revisions to Basel 3.

Mario Draghi, President of the European Central Bank, heads the international committee of financial supervisors and has declared their landmark agreement o

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President Trump now agrees to cease fire in the trade conflict with the European Union.

Laura Hermes

2018-07-23 07:41:00 Monday ET

President Trump now agrees to cease fire in the trade conflict with the European Union.

President Trump now agrees to cease fire in the trade conflict with the European Union. Both sides can work together towards *zero tariffs, zero non-tariff

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2018-03-19 10:37:00 Monday ET

Uber's autonomous car causes the first known pedestrian fatality from a driverless vehicle.

Uber's autonomous car causes the first known pedestrian fatality from a driverless vehicle and thus sets off the alarm bell for artificial intelligence.

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AYA Analytica podcast provides fresh insights into the latest stock market news, economic trends, and investment portfolio strategies.

Andy Yeh Alpha

2019-02-28 20:44:00 Thursday ET

AYA Analytica podcast provides fresh insights into the latest stock market news, economic trends, and investment portfolio strategies.

AYA Analytica finbuzz podcast channel on YouTube February 2019 In this podcast, we discuss several topical issues as of February 2019: (1) our proprieta

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