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Author: C. Jose Garcia
Publisher:
ISBN:
Category :
Languages : es
Pages : 32
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Book Description
English Abstract: This study investigates the informational role of thin options markets, specifically the Spanish options market. Firstly, we examine the effect of options markets by analysing stock market reaction to earnings news, conditional on the availability of options markets. Secondly, we examine options trading activity before the release of earnings news (including the announcement period). The results show that the impact on prices before the earnings release is significantly bigger when options trading is available. Moreover, the dissemination of earnings news is associated with significant unusual activity in the options market due to informed trading, especially when the earnings surprise is highly good.Spanish Abstract: El trabajo analiza el papel informativo de los mercados de opciones para el caso de escasa negociación, centrándose en el mercado español. Estudiamos el efecto de la llegada de nueva información relevante, como es el anuncio de beneficios, en el mercado de contado bajo la presencia de opciones sobre dichas acciones. Además, examinamos la actividad negociadora en el Mercado de opciones ante dicho suceso. Los resultados muestran que el impacto de la información es superior cuando existen opciones cotizadas sobre dichas acciones. Adicionalmente, se observa una actividad negociadora anormal en el mercado de opciones debido a la negociación informada, principalmente cuando la noticia es muy buena.
Author: C. Jose Garcia
Publisher:
ISBN:
Category :
Languages : es
Pages : 32
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Book Description
English Abstract: This study investigates the informational role of thin options markets, specifically the Spanish options market. Firstly, we examine the effect of options markets by analysing stock market reaction to earnings news, conditional on the availability of options markets. Secondly, we examine options trading activity before the release of earnings news (including the announcement period). The results show that the impact on prices before the earnings release is significantly bigger when options trading is available. Moreover, the dissemination of earnings news is associated with significant unusual activity in the options market due to informed trading, especially when the earnings surprise is highly good.Spanish Abstract: El trabajo analiza el papel informativo de los mercados de opciones para el caso de escasa negociación, centrándose en el mercado español. Estudiamos el efecto de la llegada de nueva información relevante, como es el anuncio de beneficios, en el mercado de contado bajo la presencia de opciones sobre dichas acciones. Además, examinamos la actividad negociadora en el Mercado de opciones ante dicho suceso. Los resultados muestran que el impacto de la información es superior cuando existen opciones cotizadas sobre dichas acciones. Adicionalmente, se observa una actividad negociadora anormal en el mercado de opciones debido a la negociación informada, principalmente cuando la noticia es muy buena.
Author: John C. Cox
Publisher: Prentice Hall
ISBN:
Category : Business & Economics
Languages : en
Pages : 518
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Book Description
Includes the first published detailed description of option exchange operations, the first published treatment using only elementary mathematics and the first step-by-step procedure for implementing the Black-Scholes formula in actual trading.
Author: Marco Klapper
Publisher: Anchor Academic Publishing (aap_verlag)
ISBN: 3954896729
Category : Business & Economics
Languages : en
Pages : 70
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Book Description
This study examines the kind of information ‘informed’ traders have prior to a takeover announcement using options of target firms and elaborates on the cross-sectional relationship between options and stocks around takeover announcements. Financial markets are driven by information and by individuals that generate, process, and disclose this information to the market. Naturally, there have to be individuals who possess more information about a firm or a future event than other market participants. Mergers and acquisitions are particularly interesting events in this regard because they can have significant implications for the firms and stakeholders involved, as well as for the competitive dynamics in the respective market. Because of the large potential price impact of such transactions, traders with private information about a prospective takeover are expected to trade on this information to make a profit. But who are these ‘informed traders’ and what kind of information do they possess? This study tries to give a respond to this question.
Author: Guy Kaplanski
Publisher:
ISBN:
Category :
Languages : en
Pages : 55
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Book Description
We find that weekend, holiday and overnight trading breaks generate excessive perceived risk in the option markets, presumably due to asymmetric information, which, in turn, encourages uninformed option traders to postpone trading. This perceived risk subsides after two days accompanied by an increase in the option trading volume and the underlying index's actual price volatility. These results shed light on the informational role of index options and suggest that the theoretical models' results regarding information processing and price discovery in the presence of private information are not limited to single stocks but also apply to the market as a whole.
Author: Lenaye Harris
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
I find no significant difference in the level of information share attributed to the option market when using put data as opposed to call data. In a 12-day sample of 14 S&P 500 stocks, trading volume in the options market increased significantly on the day of an earnings announcement, but, although some securities showed dramatic increases in option information share, no sample-wide consistently signed difference was found around earnings announcements. Companies with higher stock trading volume tend to exhibit higher information share in the options market. Implied price volatility is somewhat correlated with higher information share in options, but its significance shrinks when jointly evaluated with volume.
Author: Manfred M. Fischer
Publisher: Springer Science & Business Media
ISBN: 366204546X
Category : Business & Economics
Languages : en
Pages : 482
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Book Description
In recent years there has been growing scientific interest in the triangular relationship between knowledge. complexity and innovation systems. The concept of'innovation systems' carries the idea that innovations do not originate as isolated discrete phenomena, but are generated through the interaction of a number of actors or agents. This set of actors and interactions possess certain specific characteristics that tend to remain over time. Such characteristics are also shared by national, regional, sectoral and technological interaction systems. They can all be represented as sets of [institutional] actors and interactions, whose ultimate goal is the production and diffusion of knowledge. The major theoretical and policy problem posed by these systems is that knowledge is generated not only by individuals and organisations, but also by the often complex pattern of interaction between them. To understand how organisations create new products, new production techniques and new organisational forms is important. An even more fundamental need is to understand how organisations create new knowledge if this knowledge creation lies in the mobilisation and conversion of tacit knowledge. Although much has been written about the importance of knowledge in management, little attention has been paid to how knowledge is created and how the knowledge creation process is managed. The third component of the research triangle concerns complexity.
Author: United States. Government Accountability Office
Publisher: DIANE Publishing
ISBN: 1428931864
Category : Decimal system
Languages : en
Pages : 124
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Book Description
Author: George A. Fontanills
Publisher: John Wiley & Sons
ISBN: 0471745987
Category : Business & Economics
Languages : en
Pages : 226
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Book Description
An indispensable, hands-on companion to The Index Trading Course In The Index Trading Course, financial experts George Fontanills and Tom Gentile provide an in-depth look at the tools and techniques used to trade in this profitable market. Now, in The Index Trading Course Workbook, Fontanills and Gentile offer a wealth of practical exercises that will help further your understanding of index trading, as well as test and apply what you've learned before you take one step into the real markets-where time and money are luxuries you can't afford to lose. The media assignments found in each chapter are especially useful. They'll help you put the material you've read into action by prompting you to access some of the extensive media tools currently available to all traders-including financial papers, magazines, the Internet, and television. This hands-on companion to The Index Trading Course also includes a complete answer key for every multiple-choice question and covers a wide range of issues related to this discipline such as: Core stock market indexes along with the sector offerings from a variety of financial entities Actively traded index products, including exchange traded funds (ETFs), index options, and ETF options Options strategies used for different trends and volatility situations Indicators and systems Trade adjustments The art of risk management
Author: United States. Securities and Exchange Commission
Publisher:
ISBN:
Category : Securities
Languages : en
Pages : 1220
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Book Description
Author:
Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 1748
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