Review of Quantitative Finance and Accounting

, Volume 41, Issue 3, pp 567–583 | Cite as

Comparing the information in short sales and put options

Original Research

Abstract

Prior work shows that both short sales and put options contain information about future stock prices. In this study, we compare the return predictability in short sales to the return predictability in put options. The motivation for this comparison is based on the theoretical argument that informed traders can choose between short sales and put options when establishing short positions in a particular stocks. Results in this paper suggest that the underperformance of stocks with high short-selling activity is approximately four times larger than the underperformance of stocks with high put-option activity. While stocks that are most likely to face binding short-sale constraints drive the underperformance caused by put-option activity, we still find that short sales are generally more informative about future prices.

Keywords

Short selling Put options Informed trading Bearish trading activity Options 

JEL Classification

G12 G13 G14 G19 

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Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.Department of Economics and FinanceUtah State UniversityLoganUSA
  2. 2.Department of Finance and EconomicsMississippi State UniversityStarkvilleUSA

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