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 20 June 2026

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Federal Reserve raises the interest rate again in mid-2018 in response to 2% inflation and wage growth.

John Fourier

2018-07-09 09:39:00 Monday ET

Federal Reserve raises the interest rate again in mid-2018 in response to 2% inflation and wage growth.

The Federal Reserve raises the interest rate again in mid-2018 in response to 2% inflation and wage growth. The current neutral interest rate hike neither b

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Top money managers George Soros and Warren Buffett reveal their current stock and bond positions.

Dan Rochefort

2018-05-10 07:37:00 Thursday ET

Top money managers George Soros and Warren Buffett reveal their current stock and bond positions.

Top money managers George Soros and Warren Buffett reveal their current stock and bond positions in their recent corporate disclosures as of mid-2018. Georg

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Allianz chairman Mohamed El-Erian bolsters a new American economic paradigm in lieu of the Washington consensus.

Apple Boston

2018-04-20 10:38:00 Friday ET

Allianz chairman Mohamed El-Erian bolsters a new American economic paradigm in lieu of the Washington consensus.

Allianz chairman Mohamed El-Erian bolsters a new American economic paradigm in lieu of the Washington consensus. The latter dominates the old school of thou

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What are the top global risks in trade, finance, and technology as of mid-2023?

Andy Yeh Alpha

2023-05-31 11:27:00 Wednesday ET

What are the top global risks in trade, finance, and technology as of mid-2023?

What are the top global risks in trade, finance, and technology? In this macro report, we focus on the current global risks from inflation and growth con

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White House chief economic adviser Larry Kudlow points out that the recent U.S. dollar strength shows a clear sign of investor optimism.

James Campbell

2018-08-13 12:39:00 Monday ET

White House chief economic adviser Larry Kudlow points out that the recent U.S. dollar strength shows a clear sign of investor optimism.

White House chief economic adviser Larry Kudlow points out that the recent U.S. dollar strength shows a clear sign of investor confidence and optimism. Gree

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

Amy Hamilton

2019-04-30 19:46:00 Tuesday 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 April 2019 In this podcast, we discuss several topical issues as of April 2019: (1) Our proprietary

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