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 24 January 2026

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President Trump refreshes his public image through his presidential address to Congress.

Daisy Harvey

2017-02-01 14:41:00 Wednesday ET

President Trump refreshes his public image through his presidential address to Congress.

President Trump refreshes his public image through his presidential address to Congress with numerous ambitious economic policies in order to make America g

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Personal finance and investment author Thomas Corley studies and shares the rich habits of self-made millionaires.

Charlene Vos

2018-03-23 08:26:00 Friday ET

Personal finance and investment author Thomas Corley studies and shares the rich habits of self-made millionaires.

Personal finance and investment author Thomas Corley studies and shares the rich habits of self-made millionaires. Corley has spent 5 years studying the dai

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American state attorneys general begin bipartisan antitrust investigations into Apple, Amazon, Facebook, and Google.

Charlene Vos

2019-10-21 10:35:00 Monday ET

American state attorneys general begin bipartisan antitrust investigations into Apple, Amazon, Facebook, and Google.

American state attorneys general begin bipartisan antitrust investigations into the market power and corporate behavior of central tech titans such as Apple

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We need crowdfunds to support our next responsive web design and iOS and Android app development.

Andy Yeh Alpha

2019-01-13 12:37:00 Sunday ET

We need crowdfunds to support our next responsive web design and iOS and Android app development.

We need crowdfunds to support our next responsive web design and iOS and Android app development. Upon successful campaign completion, we will provide an eb

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Can the Chinese renminbi become the next dual global reserve currency in addition to the American dollar?

Daphne Basel

2020-08-01 07:28:00 Saturday ET

Can the Chinese renminbi become the next dual global reserve currency in addition to the American dollar?

Technological advances, geopolitical risks, and pandemic outbreaks cannot shake investor confidence in the American dollar as the global reserve currency.

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AYA fintech finbuzz analytic report on the global macro economic outlook Winter-Spring 2020

Andy Yeh Alpha

2020-02-02 11:32:00 Sunday ET

AYA fintech finbuzz analytic report on the global macro economic outlook Winter-Spring 2020

Our fintech finbuzz analytic report shines fresh light on the current global economic outlook. As of Winter-Spring 2020, the analytical report delves into t

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