IDEAS home Printed from https://ideas.repec.org/p/chf/rpseri/rp1142.html
   My bibliography  Save this paper

Detecting Informed Trading Activities in the Options Markets

Author

Listed:
  • Marc CHESNEY

    (University of Zurich and Swiss Finance Institute)

  • Remo CRAMERI

    (University of Zurich and Swiss Finance Institute (Ph.D Program))

  • Loriano MANCINI

    (Geneva Finance Research Institute and FINRISK)

Abstract

We develop statistical methods to detect informed trading in options markets. We apply these methods to 31 companies from various sectors over 14 years analyzing approximately 9.6 million option prices. We find that option informed trading tends to cluster prior to certain events, takes place more in put than call options, generates easily large gains exceeding millions, is not contemporaneously reflected in the underlying stock price, involves around the money options during calm times and out-of-the-money options during turbulent times. These findings are not driven by false discoveries in informed trades which are controlled using multiple hypothesis testing techniques.

Suggested Citation

  • Marc CHESNEY & Remo CRAMERI & Loriano MANCINI, 2011. "Detecting Informed Trading Activities in the Options Markets," Swiss Finance Institute Research Paper Series 11-42, Swiss Finance Institute.
    • Handle: RePEc:chf:rpseri:rp1142
    as

    Download full text from publisher

    File URL: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1522157
    Download Restriction: no
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Sýtký SÖNMEZER, 2014. "A Sectorial Analysis of Possible Information leakages prior to Merger and Acquisition Deals in Istanbul Stock Exchange," Journal of Economics and Political Economy, KSP Journals, vol. 1(2), pages 186-194, December.
    2. Sönmezer, Sıtkı, 2014. "A Sectorial Analysis of Possible Information leakages prior to Merger and Acquisition Deals in Istanbul Stock Exchange," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 1(2), pages 186-194.

    More about this item

    Keywords

    Options Trades; Open Interest; Informed trading; False Discovery Rate;
    All these keywords.

    JEL classification:

    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • G13 - Financial Economics - - General Financial Markets - - - Contingent Pricing; Futures Pricing
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G17 - Financial Economics - - General Financial Markets - - - Financial Forecasting and Simulation
    • G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance
    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • C65 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Miscellaneous Mathematical Tools

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:chf:rpseri:rp1142. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ridima Mittal (email available below). General contact details of provider: https://edirc.repec.org/data/fameech.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.