His conclusion: from 1998-2010 the index returned only 2.1% annualized on a money-weighted basis, not 7.3%.

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Last year, the state passed a financing plan for the public schools under which each pupil is assigned a sum of money, weighted according to where they live and whether they have special needs.

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Any money manager who isn't at least market weighted in energy runs the risk of underperforming.

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The 500 stocks that make money consistently each of the last four quarters are weighted based on their daily standard deviation over the last 180 trading days, compared to their average.

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