Twitter is a public, real-time, global platform where any user can create a Tweet and any user can follow other users. The platform is unique in its simplicity: Tweets are limited to 140 characters of text. This constraint makes it easy for anyone to quickly create, distribute and discover content that is consistent across our platform and optimized for mobile devices. As a result, Tweets drive a high velocity of information exchange that makes Twitter uniquely `live`....
+See MoreSharpe-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 2 May 2026
2018-05-06 07:30:00 Sunday ET

President Trump withdraws America from the Iran nuclear agreement and revives economic sanctions on Iran for better negotiations as western allies Britain,
2017-01-23 09:30:00 Monday ET

There are several highlights from the first news conference after Trump's presidential election victory: The Trump administration will repeal-and-
2018-01-23 06:38:00 Tuesday ET

Amazon, Berkshire Hathaway, and JPMorgan Chase establish a new company to reduce U.S. employee health care costs in negotiations with drugmakers, doctors, a
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Our proprietary alpha investment model outperforms the major stock market benchmarks such as S&P 500, MSCI, Dow Jones, and Nasdaq. We implement
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Platform enterprises leverage network effects, scale economies, and information cascades to boost exponential business growth. Laure Reillier and Benoit
2019-10-17 08:35:00 Thursday ET

The European Central Bank expects to further reduce negative interest rates with new quantitative government bond purchases. The ECB commits to further cutt