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Roman DBDR Tech Acquisition Corp. Unit (NASDAQ:DBDRU)

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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 17 January 2026

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2017-11-24 08:41:00 Friday ET

Is Bitcoin a legitimate (crypto)currency or a new bubble waiting to implode?

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Federal Reserve reduces the interest rate by another quarter point to the target range of 1.75%-2% in September 2019.

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2019-10-07 12:35:00 Monday ET

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2018-01-10 08:40:00 Wednesday ET

President Trump considers imposing retaliatory economic sanctions on Chinese products.

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Fed Chair Jay Powell suggests that the recent surge in U.S. business debt poses moderate risks to the economy.

Laura Hermes

2019-06-05 10:34:00 Wednesday ET

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What are the best online stock market investment tools? Stock trading has seen an explosion since the start of the pandemic. As people lost their jobs an

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Saudi Aramco unveils the financial secrets of the most profitable corporation in the world.

Jacob Miramar

2019-04-13 14:28:00 Saturday ET

Saudi Aramco unveils the financial secrets of the most profitable corporation in the world.

Saudi Aramco unveils the financial secrets of the most profitable corporation in the world. In its recent public bond issuance prospectus, Aramco offers the

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