Understanding the difference between an exchange-traded fund, or ETF, and an index fund becomes much easier once the two concepts are separated. Sign up for stock news with our Invested newsletter. An ...

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The Daily News Sentiment Index is a high frequency measure of economic sentiment based on lexical analysis of economics-related news articles. The index is described in Buckman, Shapiro, Sudhof, and ...

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Index providers are bending their rules. Do they have a choice? Nasdaq tweaked its rules to allow Elon Musk’s newly public SpaceX SPCX into its flagship Nasdaq-100 Index after 15 days of trading. FTSE ...