Download or read book The nature of informed option trading Evidence from the takeover market written by Marco Klapper and published by Anchor Academic Publishing (aap_verlag). This book was released on 2014-02-01 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Informed Trading and Option Spreads written by Gautam Kaul and published by . This book was released on 2006 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: We assess the presence and nature of strategic trading by informed investors in the options market. Specifically, we develop and test a model for the spread of an option that directly captures the effects of strategic trading by informed traders. We show that the underlying stock's spread has an important impact on the option spreads due to the hedging activities of option market makers. The initial hedging costs explain half the effective spread of at-the-money or in-the-money options. For out-of-the-money options, initial hedging costs explain less than one third of the spread, but nevertheless play an important economic role. Rebalancing costs associated with hedging are much smaller than the theoretical values, however. This suggests that although option dealers hedge their positions, they do not hold their positions for long. We also find that the adverse selection component of the underlying stock's spread explains a significant fraction of the option spread. More importantly, contrary to conventional wisdom, adverse selection costs are higher for (the most actively traded) at-the-money or slightly out-of-the-money contracts relative to out-of-the money options. The results of the array of tests conducted in this paper, taken together, suggest that informed traders trade strategically in options markets, recognizing the trade-off between leverage and transactions costs associated with option contracts of different moneyness.

Download or read book Three Essays in Financial Markets The Bright Side of Financial Derivatives Options Trading and Firm Innovation written by Iván Blanco and published by Ed. Universidad de Cantabria. This book was released on 2019-02-15 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do financial derivatives enhance or impede innovation? We aim to answer this question by examining the relationship between equity options markets and standard measures of firm innovation. Our baseline results show that firms with more options trading activity generate more patents and patent citations per dollar of R&D invested. We then investigate how more active options markets affect firms' innovation strategy. Our results suggest that firms with greater trading activity pursue a more creative, diverse and risky innovation strategy. We discuss potential underlying mechanisms and show that options appear to mitigate managerial career concerns that would induce managers to take actions that boost short-term performance measures. Finally, using several econometric specifications that try to account for the potential endogeneity of options trading, we argue that the positive effect of options trading on firm innovation is causal.

Download or read book Informed Option Trading Strategies written by Cyriel de Jong and published by . This book was released on 2001 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Informed Option Trading Strategies written by Cyriel de Jong and published by . This book was released on 2004 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: We use a sequential trade model to clarify two mechanisms following the introduction of an option that may lead to increased efficiency in the underlying. On the one hand, market makers learn from trades in the option market and set more accurate prices. On the other hand, the proportion of informed traders in the stock market may be altered depending on the informed traders' strategies. If insiders trade a larger fraction than uninformed traders in the stock, for example because the immediate profits in the stock are larger, spreads in the stock widen, and price errors may increase. This reduces the efficiency increase from the 'learning' effect, possibly to the extent that overall efficiency deteriorates. We use simulations to analyze the resulting impact in a dynamic setting. For realistic parameter values we find that option trading leads to lower price errors in the underlying. The more popular options are, the more quickly information is incorporated in the underlying prices. However, uninformed traders do not necessarily benefit from this speedier convergence. Their stock performance crucially depends on the insider's trading strategy and the fraction of informed trading.

Download or read book Informed Trading in Options Markets and Its Information Value written by Justin Vitanza and published by . This book was released on 2015 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In this paper, I present evidence that informed traders represent a large enough portion of option market activity to impact market prices. By entering the market on the long side before positive or negative events, they drive up both open interest and ask prices, while bid prices remain relatively stable. Seeing this pattern is indicative of either positive (when found in calls) or negative (for puts) future news announcements. When conditioning on these announcements, we also see that this pattern predicts return reactions. In particular, information embedded in option prices is useful in predicting earnings surprises and reactions to mergers. My primary measure of option information content is the change in the difference between implied volatility and realized daily volatility measured over the previous month. With hindsight, this difference rises prior to positive announcements for call options, while it rises prior to negative announcements for put options. This differential behavior provides strong evidence that these assets are not redundant in practice, as is often implied by option pricing models. Further, this information constitutes a primary risk factor in equity markets, as positive announcement risk is positively related to future returns due to the procyclicality of these announcements. Efficiently utilizing this information suggests a long-short trading strategy that yields over 1.2 percent per month. This strategy also completely explains the call-put volatility spread anomaly and is robust to controls for aggregate volatility sensitivity and known metrics that purport to monitor informed trading"--Page v.

Download or read book Informed Options Trading Before Corporate Events written by Patrick Augustin and published by . This book was released on 2020 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is sufficient evidence in the popular, legal, and financial literature that informed options trading ahead of scheduled and unexpected corporate events is pervasive. In this review, we piece together the extant evidence on this topic into a cohesive picture, which includes abnormal activity ahead of announcements of earnings, mergers and acquisitions, as well as numerous other corporate events. We also discuss the more limited evidence on informed trading in other derivatives markets, such as credit default swaps (CDSs). In addition, we characterize the impact and features of illegal insider trading, and insider trading networks. We also provide a brief overview of the legal framework in the U.S. concerning legal and illegal insider trading, in order to emphasize the challenges associated with identifying informed options trading. We end with our suggestions regarding future research opportunities in this broad topic.

Download or read book Informed Trading and Option Prices written by Pierre Dufresne and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Options Installment Strategies written by Michael C. Thomsett and published by Springer. This book was released on 2018-12-18 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: An “installment strategy” in its most basic form, combines two options, one long-term position and one short-term. This strategy is designed as a conservative, no-cost method to either eliminate risk for future trading when stock is owned; or to fix the price for a future purchase of the underlying security. Portfolio managers and experienced individual traders face a chronic problem – risk versus time. This goes beyond the well-known time decay of options and expands to the ever-present market risk to an underlying security. How do you execute a successful, conservative strategy and eliminate or reduce market risk? In this book, a range of effective and creative strategies set out a conservative hedging system. This involves the combination of long-term long positions offset by short-term short positions in various configurations. Options Installment Strategies presents variations on the well-known calendar spread and demonstrates how specific strategies work well in short-term swings and even during extended periods of consolidation.

Download or read book Speculation or Insider Trading written by Tom Arnold and published by . This book was released on 2002 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In our sample of 305 cash tender offers occurring between 1993 and 1998, we find evidence that the options market has become the preferred trading venue for informed traders. Given this result, we analyze individual call option contracts for those tender offer targets with traded options, identifying the one optimal insider contract which maximizes the returns to insiders with perfect knowledge of a pending tender offer. This analysis allows us to test the competing market anticipation and insider trading theories of pre-bid stock price and volume run-ups using the trading patterns of options which should be preferred by insiders and those preferred by speculators. Our individual contract analysis is consistent with both theories as we find trading in both insider-preferred and speculator-preferred contracts drives aggregate call option volume run-ups. However, heavy trading in the optimal insider contract occurs on heavy volume days for all contracts. These results support the notion of Easley, O'Hara, and Srinivas (1998) that a substitution effect exists whereby informed traders prefer to trade in options markets when possible and that insiders will hide their trades within those of speculators.

Download or read book Information Trading and Product Market Interactions written by Heather Elise Tookes and published by . This book was released on 2003 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Econometrics of Sequential Trade Models written by Stefan Kokot and published by Springer Science & Business Media. This book was released on 2012-08-27 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present study has been accepted as a doctoral thesis by the Depart ment of Economics of the Johann Wolfgang Goethe-University in Frankfurt am Main. It grew out from my five year long participation in two research projects, "Econometric analysis of transaction intensity and volatility on fi nancial markets", and "Microstructure on financial markets", that were both conducted by the chair of Statistics and Econometrics (Empirical Economic Research) at the Department of Economics and Business Administration, Jo hann Wolfgang Goethe-University in Frankfurt am Main and financed by the state of Hessen. During this time I have benefitted from many people. First and foremost I would like to thank my thesis supervisor, Prof. Dr. Reinhard Hujer, for initiating and supporting my studies with great encouragement. I am also very grateful to Prof. Dr. Christian Schlag for acting as the second thesis supervisor. Furthermore, I wish to thank Prof. Dr. Joachim Grammig who introduced me to the topics covered in this study in the first place and helped me to sharpen my views on econometrics and financial market microstructure theory through many discussions and also through his willingness to work with me on several related studies.

Download or read book Federal Register written by and published by . This book was released on 1979-06 with total page 2440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Options Markets written by John C. Cox and published by Prentice Hall. This book was released on 1985 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Finding Alphas written by Igor Tulchinsky and published by John Wiley & Sons. This book was released on 2015-08-28 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design more successful trading systems with this practical guide to identifying alphas Finding Alphas seeks to teach you how to do one thing and do it well: design alphas. Written by experienced practitioners from WorldQuant, including its founder and CEO Igor Tulchinsky, this book provides detailed insight into the alchemic art of generating trading signals, and gives you access to the tools you need to practice and explore. Equally applicable across regions, this practical guide provides you with methods for uncovering the hidden signals in your data. A collection of essays provides diverse viewpoints to show the similarities, as well as unique approaches, to alpha design, covering a wide variety of topics, ranging from abstract theory to concrete technical aspects. You'll learn the dos and don'ts of information research, fundamental analysis, statistical arbitrage, alpha diversity, and more, and then delve into more advanced areas and more complex designs. The companion website, www.worldquantchallenge.com, features alpha examples with formulas and explanations. Further, this book also provides practical guidance for using WorldQuant's online simulation tool WebSim® to get hands-on practice in alpha design. Alpha is an algorithm which trades financial securities. This book shows you the ins and outs of alpha design, with key insight from experienced practitioners. Learn the seven habits of highly effective quants Understand the key technical aspects of alpha design Use WebSim® to experiment and create more successful alphas Finding Alphas is the detailed, informative guide you need to start designing robust, successful alphas.

Download or read book option trading and earnings news dissemination written by kaushik i. amin and charles m.c. lee and published by . This book was released on 1993 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Do Investors Benefit from the Use of Options and Complexity of Derivative Strategy of a Hedge Fund written by Jarkko Peltomäki and published by University of Vaasa. This book was released on 2009 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hyötyvätkö hedgerahasijoittajat rahaston optioiden ja monimutkaisten johdannaisstrategioiden käytöstä?