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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Tech companies seek to serve as quasi-financial intermediaries.

Amy Hamilton

2019-03-03 10:39:00 Sunday ET

Tech companies seek to serve as quasi-financial intermediaries.

Tech companies seek to serve as quasi-financial intermediaries. Retail traders can list items for sale on eBay and then acquire these items economically on

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The Intel trinity of Robert Noyce, Gordon Moore, and Andy Grove establishes the primary semiconductor tech titan in Silicon Valley.

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2020-04-03 09:28:00 Friday ET

The Intel trinity of Robert Noyce, Gordon Moore, and Andy Grove establishes the primary semiconductor tech titan in Silicon Valley.

The Intel trinity of Robert Noyce, Gordon Moore, and Andy Grove establishes the primary semiconductor tech titan in Silicon Valley. Michael Malone (2014)

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Dodd-Frank rollback raises the asset threshold for systemic financial institutions from $50 billion to $250 billion.

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2018-05-21 07:39:00 Monday ET

Dodd-Frank rollback raises the asset threshold for systemic financial institutions from $50 billion to $250 billion.

Dodd-Frank rollback raises the asset threshold for systemically important financial institutions (SIFIs) from $50 billion to $250 billion. This legislative

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AYA fintech finbuzz analytic report on the U.S. top tech titans Fall-Winter 2019

Andy Yeh Alpha

2019-11-06 12:29:00 Wednesday ET

AYA fintech finbuzz analytic report on the U.S. top tech titans Fall-Winter 2019

Our fintech finbuzz analytic report shines fresh light on the fundamental prospects of U.S. tech titans Facebook, Apple, Microsoft, Google, and Amazon (F.A.

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From crony capitalism to state capitalism, what economic policy lessons can we learn from Putin's reign in Russia?

Jonah Whanau

2018-03-13 07:34:00 Tuesday ET

From crony capitalism to state capitalism, what economic policy lessons can we learn from Putin's reign in Russia?

From crony capitalism to state capitalism, what economic policy lessons can we learn from President Putin's current reign in Russia? In the 15 years of

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Fed Chair Jerome Powell answers CBS News 60 Minutes questions about the recent U.S. economic outlook.

Dan Rochefort

2019-03-29 12:28:00 Friday ET

Fed Chair Jerome Powell answers CBS News 60 Minutes questions about the recent U.S. economic outlook.

Federal Reserve Chair Jerome Powell answers CBS News 60 Minutes questions about the recent U.S. economic outlook and interest rate cycle. Powell views the c

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