Tag Archives: S&P 500
US market portrait 2012 week 23
US large cap market returns. Fine print The data are from Yahoo Almost all of the S&P 500 stocks are used The initial post was “Replacing market indices” The R code is in marketportrait_funs.R Subscribe to the Portfolio Probe blog by Email
US market portrait 2012 week 22
US large cap market returns. Fine print The data are from Yahoo Almost all of the S&P 500 stocks are used The initial post was “Replacing market indices” The R code is in marketportrait_funs.R Subscribe to the Portfolio Probe blog by Email
US market portrait 2012 week 21
US large cap market returns. There is an additional feature in the plots this week, a brief explanation is in the update to the post “Replacing market indices”. Fine print The data are from Yahoo Almost all of the S&P 500 stocks are used The initial post was “Replacing market indices” The R code is … Continue reading
US market portrait 2012 week 20
US large cap market returns. Fine print The data are from Yahoo Almost all of the S&P 500 stocks are used The initial post was “Replacing market indices” The R code is in marketportrait_funs.R Subscribe to the Portfolio Probe blog by Email
Asset correlations with minimum variance portfolios
The minimum variance portfolios have slightly reduced correlations to assets in weight-constrained portfolios. Previously “Portfolio diversity” introduced the topic of asset-portfolio correlations. It also generated four sets of long-only random portfolios as of the start of 2011 using constituents of the S&P 500: exactly 20 names, weights between 1% and 10% exactly 200 names, weights … Continue reading
Posted in Quant finance
Tagged asset-portfolio correlation, minimum variance portfolio, S&P 500
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Diverse US portfolios did well in 2011
Constraining the maximum asset-portfolio correlation gave bigger returns and smaller volatility. Previously “Portfolio diversity” introduced the topic of asset-portfolio correlations. It also generated four sets of long-only random portfolios as of the start of 2011 using constituents of the S&P 500: exactly 20 names, weights between 1% and 10% exactly 20 names, maximum asset-portfolio correlation … Continue reading
Posted in Quant finance
Tagged asset-portfolio correlation, diversification, portfolio diversity, S&P 500
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Portfolio diversity
How many baskets are your eggs in? Meucci diversity Attilio Meucci directly addresses the adage: Don’t put all your eggs in one basket. His idea is to think of your portfolio as a set of subportfolios that are each uncorrelated with the rest. If your portfolio can be configured to have a lot of roughly … Continue reading
Posted in Quant finance, R language
Tagged asset-portfolio correlation, diversification, portfolio diversity, S&P 500
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US market portrait 2012 week 19
US large cap market returns. Fine print The data are from Yahoo Almost all of the S&P 500 stocks are used The initial post was “Replacing market indices” The R code is in marketportrait_funs.R Subscribe to the Portfolio Probe blog by Email
Cross-sectional skewness and kurtosis: stocks and portfolios
Not quite expected behavior of skewness and kurtosis. The question In each time period the returns of a universe of stocks will have some distribution — distributions as displayed in “Replacing market indices” and Figure 1. Figure 1: A cross-sectional distribution of simple returns of stocks. In particular they will have values for skewness and … Continue reading
US market portrait 2012 week 18
US large cap market returns. Fine print The data are from Yahoo Almost all of the S&P 500 stocks are used The initial post was “Replacing market indices” The R code is in marketportrait_funs.R Subscribe to the Portfolio Probe blog by Email
