CORNERSTONE STR is registered as a diversified, closed-end management investment company. They seek long-term capital appreciation primarily through investment in equity securities of companies located throughout the world....
+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 5 September 2026
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The octogenarian billionaire and activist investor Carl Icahn mulls over steps to shake up the board of SandRidge Energy after the oil-and-gas company adopt
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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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AYA fintech network platform provides proprietary alpha stock signals and personal finance tools for stock market investors. As of March 2026, we have up
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President Trump and his Republican senators and supporters praise the recent economic revival of most American counties. The Economist highlights a trifecta
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Corporate strategies, portfolio choices, and management memes add value and drive business process improvements over time. Andrew Campbell, Jo Whitehead,
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