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Tag Archives: Skew

Jan 9, 2023

Celebrating 20 Years of the S&P 500 Equal Weight Index

The S&P 500® Equal Weight Index launched on Jan. 8, 2003, so Sunday marked 20 years since the index first allowed investors to measure the performance of egalitarian allocations among S&P 500 constituents. The index is now tracked by various investment products globally, and it has potential benchmarking applications. Exhibit 1 shows that the S&P…

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Jan 24, 2020

Volatility and Performance of Options-Related Indexes in the 2010s

As we enter the 2020s with interest in worldwide geopolitical volatility, here are some key points about volatility and the performance of options-related indexes the 2010s. How Did Equity Volatility in the 2010s Compare to Volatility in Previous Decades? The average of the daily closing values of the VIX® Index in the 2010s was 16.9…

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Jul 15, 2019

Implied Plunge Protection

Ever since its formation in response to the “Black Monday” crash of October 1987, the United States “Working Group on Financial Markets” has been accompanied by (persistently-denied) rumours that the group used government funding to make large equity purchases whenever the market fell – giving rise to its informal moniker of the “Plunge Protection Team”. …

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Feb 22, 2018

The Skew Is Not New

Market observers have noted that the S&P 500’s performance so far this year has been dominated by a small number of technology stocks.  This observation is certainly correct, although it’s fair to question the relevance of a statistic based on fewer than two months’ data.  What’s more important is to bear in mind that this…

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