Tortoise Acquisition Corp. (NYSE:SHLL)

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

Tortoise Acquisition Corp. is a blank check company. It aims to acquire one or more businesses and assets, via a merger, capital stock exchange, asset acquisition, stock purchase or reorganization. Tortoise Acquisition Corp. is based in New York, 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 29 August 2026

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AYA finbuzz podcast offers fresh insights into the latest stock market topics, economic trends, and personal finance inspirations as of October 2019.

Daphne Basel

2019-10-31 13:38:00 Thursday ET

AYA finbuzz podcast offers fresh insights into the latest stock market topics, economic trends, and personal finance inspirations as of October 2019.

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

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President Trump floats generous 10% tax cuts for the U.S. middle class ahead of the November 2018 mid-term elections.

Jacob Miramar

2018-10-21 14:40:00 Sunday ET

President Trump floats generous 10% tax cuts for the U.S. middle class ahead of the November 2018 mid-term elections.

President Trump floats generous 10% tax cuts for the U.S. middle class ahead of the November 2018 mid-term elections. Republican senators, congressmen, and

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Conservative Party wins the British parliamentary majority in the general election with hefty British pound appreciation.

Jonah Whanau

2020-01-08 08:25:00 Wednesday ET

Conservative Party wins the British parliamentary majority in the general election with hefty British pound appreciation.

Conservative Party wins the British parliamentary majority in the general election with hefty British pound appreciation. In response to this general electi

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Treasury Secretary Steven Mnuchin indicates that there is a good conceptual trade agreement between China and the U.S. in regard to intellectual property protection and enforcement.

James Campbell

2019-10-05 07:27:00 Saturday ET

Treasury Secretary Steven Mnuchin indicates that there is a good conceptual trade agreement between China and the U.S. in regard to intellectual property protection and enforcement.

Treasury Secretary Steven Mnuchin indicates that there is a good conceptual trade agreement between China and the U.S. in regard to intellectual property pr

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Bank failure resolution and financial risk management: Silicon Valley Bank, Signature Bank, and First Republic Bank.

Dan Rochefort

2023-05-27 11:30:00 Saturday ET

Bank failure resolution and financial risk management: Silicon Valley Bank, Signature Bank, and First Republic Bank.

Bank failure resolution and financial risk management: Silicon Valley Bank, Signature Bank, and First Republic Bank.   What are the main root cau

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Federal Reserve institutes the third interest rate cut with a rare pause signal.

Daisy Harvey

2019-12-10 09:30:00 Tuesday ET

Federal Reserve institutes the third interest rate cut with a rare pause signal.

Federal Reserve institutes the third interest rate cut with a rare pause signal. The Federal Open Market Committee (FOMC) reduces the benchmark interest rat

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