Idiosyncratic Momentum and Option Markets PDF Download
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Author: Songchan Guo
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
This study examines whether the idiosyncratic momentum strategy can generate excess returns following the emergence of traded options. Portfolios are formed based on past residuals of the Fama-French three factor model in idiosyncratic momentum, while those are formed based on past total returns in traditional momentum. We find that the idiosyncratic momentum profits show attenuation since options started trading in 1996. Our results show that momentum returns for stocks with options in idiosyncratic momentum are positive and significant for three, six, and twelve months following the formation date, while those for stocks with options in traditional momentum are insignificant or even turn to negative. We also find strong evidence that the enhanced information efficiency led by allowing short selling has more impact on traditional momentum returns than on idiosyncratic momentum returns. Overall, our results show that the idiosyncratic momentum strategy demonstrates an even bigger challenge to the conventional asset pricing literature.
Author: Songchan Guo
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
This study examines whether the idiosyncratic momentum strategy can generate excess returns following the emergence of traded options. Portfolios are formed based on past residuals of the Fama-French three factor model in idiosyncratic momentum, while those are formed based on past total returns in traditional momentum. We find that the idiosyncratic momentum profits show attenuation since options started trading in 1996. Our results show that momentum returns for stocks with options in idiosyncratic momentum are positive and significant for three, six, and twelve months following the formation date, while those for stocks with options in traditional momentum are insignificant or even turn to negative. We also find strong evidence that the enhanced information efficiency led by allowing short selling has more impact on traditional momentum returns than on idiosyncratic momentum returns. Overall, our results show that the idiosyncratic momentum strategy demonstrates an even bigger challenge to the conventional asset pricing literature.
Author: Stephen Satchell
Publisher: John Wiley & Sons
ISBN: 1119599326
Category : Business & Economics
Languages : en
Pages : 448
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Book Description
A one-of-a-kind reference guide covering the behavioral and statistical explanations for market momentum and the implementation of momentum trading strategies Market Momentum: Theory and Practice is a thorough, how-to reference guide for a full range of financial professionals and students. It examines the behavioral and statistical causes of market momentum while also exploring the practical side of implementing related strategies. The phenomenon of momentum in finance occurs when past high returns are followed by subsequent high returns, and past low returns are followed by subsequent low returns. Market Momentum provides a detailed introduction to the financial topic, while examining existing literature. Recent academic and practitioner research is included, offering a more up-to-date perspective. What type of book is Market Momentum and how does it serve a range of readers’ interests and needs? A holistic market momentum guide for industry professionals, asset managers, risk managers, firm managers, plus hedge fund and commodity trading advisors Advanced text to help graduate students in finance, economics, and mathematics further develop their funds management skills Useful resource for financial practitioners who want to implement momentum trading strategies Reference book providing behavioral and statistical explanations for market momentum Due to claims that the phenomenon of momentum goes against the Efficient Markets Hypothesis, behavioral economists have studied the topic in-depth. However, many books published on the subject are written to provide advice on how to make money. In contrast, Market Momentum offers a comprehensive approach to the topic, which makes it a valuable resource for both investment professionals and higher-level finance students. The contributors address momentum theory and practice, while also offering trading strategies that practitioners can study.
Author: Jacob Bernstein
Publisher: McGraw-Hill Companies
ISBN: 9780071376778
Category : Aktiekurser
Languages : en
Pages : 0
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Book Description
After a discussion that defines market timing and market momentum, the author details the using of momentum to trade effectively. Using examples and illustrations to emphasize key points, he explores such issues as accumulation and distribution patterns and buy and sell signals based on momentum.
Author: Muhammad A. Cheema
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Recent evidence on the relation between momentum and idiosyncratic volatility (IV) in the U.S. is mixed. We verify the relation between momentum and IV in China and find at best, no relation supporting the view that idiosyncratic risk is not a significant arbitrage cost for momentum returns. While the absence of a positive relation between momentum returns and IV rejects both the underreaction and the overconfidence and self-attribution stories of momentum, we find support for the overconfidence and self-attribution story from our results on market dynamics and momentum. Our results are robust when verified in other Asian markets. We also find support for the suggestion that cross-country differences in momentum returns could be the result of differences in market dynamics rather than differences in levels of individualism as suggested earlier in the literature.
Author: Jake Bernstein
Publisher: McGraw Hill Professional
ISBN: 9780071394154
Category : Business & Economics
Languages : en
Pages : 220
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Book Description
Proven techniques to improve market-timing accuracy Written by internationally recognized trader, author, and researcher Jake Bernstein, Momentum Stock Selection details a method of combining market momentum with innovative risk management to dramatically increase profitable opportunities for both short- and long-term traders. After briefly defining market timing and market momentum, Bernstein heads directly to the heart of the bookhow any trader can use momentum to increase trading effectiveness. Employing numerous real-life examples and illustrations to explain key points, he gives the reader inside details on: How to choose the right time period for charting Red flags that point out when a signal is wrong A five-step method for determining momentum-divergence patterns An actual "walk-through" of a momentum-divergence signal as it develops
Author: Zhuo Chen
Publisher:
ISBN:
Category :
Languages : en
Pages : 39
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Book Description
This paper investigates the source of price momentum in the stock market using information from options markets. We provide direct evidence of the gradual information diffusion model in Hong and Stein (1999): momentum profits are larger for stocks whose information diffuses slowly into the stock market. We exploit the options markets to identify stocks with slow information diffusion speed. As informed traders trade options to realize the information that has not been fully incorporated in the stock price, we are able to enhance the momentum strategy by selecting winner/loser stocks with high growth/large drop in call option implied volatility. Our empirical strategy generates a risk-adjusted alpha of 1.8 % per month over the 1996--2011 period, during which the simple momentum strategy fails to perform. The results are robust to the impact of earnings announcement, transaction costs, industry concentration, and choice of options' moneyness and time-to-maturity. Finally, our finding is not driven by existing stock- or option-related characteristics that are known the improve momentum.
Author: PRM Awoga CPA (Oluwaseyi (Tony).)
Publisher:
ISBN:
Category :
Languages : en
Pages : 19
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Book Description
This research project seeks to examine the relationship between momentum, stocks and options trading strategies. First, we examine a simple momentum trading strategy for stocks. These discussions are then extended and applied to options trading. Further, we explore how changes in economic conditions can cause trading performances to change from long-term averages and techniques that can be used to mitigate the impact of volatility and regime-shifts on trading performance.
Author: Julián Ricardo Siri
Publisher:
ISBN:
Category :
Languages : en
Pages : 45
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Book Description
Conventional financial theory considers ex-ante that risk, generally measured by the volatility, has to be appropriately rewarded by expected returns. In modern financial markets, there are countless quantitative and systematic strategies which may test and eventually lead to excess returns when quantified by these conventional stochastic measures. One of them is the momentum effect which denotes an ongoing movement of the prices of financial assets in a certain direction, for a determined time horizon. Colloquially, assets that have performed better in the past tend to do so in the future. The objective of this paper is to test the existence of excess returns from momentum strategies. To do the aforementioned, we test different selection criteria with diverse weighting schemes. Finally, we analyze how is the behavior of equity options on those underlying assets in order to establish a two-way strategy; first performing pure equity option strategies and then blending equity options with index options.
Author: Wing-Keung Wong
Publisher: Mdpi AG
ISBN: 9783036530802
Category : Business & Economics
Languages : en
Pages : 232
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Book Description
The Efficient Market Hypothesis believes that it is impossible for an investor to outperform the market because all available information is already built into stock prices. However, some anomalies could persist in stock markets while some other anomalies could appear, disappear and re-appear again without any warning. A Special Issue on "Efficiency and Anomalies in Stock Markets" will be devoted to advancements in the theoretical development of market efficiency and anomaly in the Stock Market, as well as applications in Stock Market efficiency and anomalies.
Author: John H. Cochrane
Publisher: Now Publishers Inc
ISBN: 1933019158
Category : Business & Economics
Languages : en
Pages : 117
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Book Description
Financial Markets and the Real Economy reviews the current academic literature on the macroeconomics of finance.
