The Factor Structure in Equity Options

Peter Christoffersen, Mathieu Fournier, Kris Jacobs

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Equity options display a strong factor structure. The first principal components of the equity volatility levels, skews, and term structures explain a substantial fraction of the crosssectional variation. Furthermore, these principal components are highly correlated with the S&P 500 index option volatility, skew, and term structure, respectively. We develop an equity option valuation model that captures this factor structure. The model predicts that firms with higher market betas have higher implied volatilities, steeper moneyness slopes, and a term structure that covaries more with the market. The model provides a good fit, and the equity option data support the model's cross-sectional implications.
Original languageEnglish
JournalReview of Financial Studies
Volume31
Issue number2
Pages (from-to)595-637
Number of pages43
ISSN0893-9454
DOIs
Publication statusPublished - Feb 2018

Keywords

  • Asset pricing
  • Trading volume
  • Bond interest rates
  • Contingent pricing
  • Futures pricing

Cite this

Christoffersen, Peter ; Fournier, Mathieu ; Jacobs, Kris. / The Factor Structure in Equity Options. In: Review of Financial Studies. 2018 ; Vol. 31, No. 2. pp. 595-637.
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The Factor Structure in Equity Options. / Christoffersen, Peter ; Fournier, Mathieu; Jacobs, Kris.

In: Review of Financial Studies, Vol. 31, No. 2, 02.2018, p. 595-637.

Research output: Contribution to journalJournal articleResearchpeer-review

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