Tag Archives: Info Tech
Concentrating on Technology
After the dominant performance of large-cap technology stocks in 2020, concentration concerns naturally come to mind. The HHI, or Herfindahl-Hirschman Index, is a widely-used concentration measure; it’s defined as the sum of the squared index constituents’ percentage weights (usually taken as whole numbers). For example, the HHI for an equally-weighted 50 stock portfolio is 200…
Not Your Father’s Tech Sector
As of the end of August 2020, the S&P 500® Information Technology sector had risen a remarkable 36% YTD. Such outstanding relative performance of course reminds us of the late 1990s, when the markets experienced a technology bubble and subsequent bust. One notable resemblance to the late 1990s is Information Technology’s weight in the S&P…
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Looking Under the Hood of S&P 500 Information Technology Performance
Has the IT sector done well because of the quality factor, or is it the other way round? S&P DJI’s Anu Ganti takes a closer look at the relationship between sectors and factors to explore what’s driving IT’s climb over the past 12 months.
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