markets

Stock Market Pit

Should You Make Portfolio Decisions Based Upon Historical Correlations?

Market correlations explain to us the similarity in performance and behavior by different types of assets. For investors,  correlation comparisons might be between two commodities (NYSEARCA:DBC), two stocks, a stock and a commodity, or even a stock and an index. Should correlations be used to make investment decisions? Over the past three years, the Technology Sector SPDR ETF …

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3 Tips for Trading Leveraged ETFs

If you think the stock market is a volatile place, you ought to get a load of ETFs that use leverage. From Sep. 15 to Oct. 16, the ProShares Ultra 2x Dow 30 Fund (NYSEARCA:DDM) collapsed 10.22%. But from Oct. 16 through Nov. 14, DDM soared 19.50%. That’s a breathtaking swing of 29.72% from negative …

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