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Estimating The Early Exercise Premium Of American Put Index Options
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Book Synopsis Estimating the Early Exercise Premium of American Put Index Options by : Ako Doffou
Download or read book Estimating the Early Exercise Premium of American Put Index Options written by Ako Doffou and published by . This book was released on 2019 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines empirically the value of early exercise by testing the ability of two American put valuation models to predict the early exercise premium for the S&P 100 American put options. An accuracy test and a quality test are performed on (1) the MacMillan, Barone-Adesi and Whaley model, and (2) the Carr, Jarrow and Myneni model. The test results show that early exercise premium is significant regardless of moneyness. Moreover, consistent with the theory, the value of early exercise is significantly negatively related to moneyness and interest rates and significantly positively related to time to maturity and to the volatility of the underlying index. Both American put valuation models examined do not fully capture the value of early exercise embedded in American put prices.
Book Synopsis American Index Put Options Early Exercise Premium Estimation by : Ako Doffou
Download or read book American Index Put Options Early Exercise Premium Estimation written by Ako Doffou and published by . This book was released on 2008 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines empirically the value of early exercise by testing the ability of two American put valuation models to predict the early exercise premium for the Samp;P 100 American put options. An accuracy test and a quality test are performed on (1) the MacMillan (1986) amp; Barone-Adesi and Whaley (1987) model, and (2) the Carr, Jarrow and Myneni(1992) model. The test results show that early exercise premium is significant regardless of moneyness. Moreover, consistent with the theory, the value of early exercise is significantly negatively related to moneyness and interest rates and significantly positively related to time to maturity and to the volatility of the underlying index. Both American put valuation models examined do not fully capture the value of early exercise embedded in American put prices.
Book Synopsis American Put Index Options Early Exercise Premium Estimation by : Ako Doffou
Download or read book American Put Index Options Early Exercise Premium Estimation written by Ako Doffou and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines empirically the value of early exercise by testing the ability of two American put valuation models to predict the early exercise premium for the S&P100 American put options. An accuracy test and a quality test are performed on (1) the MacMillan (1986) & Barone-Adesi and Whaley (1987) model, and (2) the Carr, Jarrow and Myneni (1992) model. The test results show that early exercise premium is significant regardless of moneyness. Moreover, consistent with the theory, the value of early exercise is significantly negatively related to moneyness and interest rates and significantly positively related to time to maturity and to the volatility of the underlying index. Both American put valuation models examined misprice the early exercise premium embedded in American put prices.
Book Synopsis The Early Exercise Premium in American Put Option Prices by : Malin Engstrom
Download or read book The Early Exercise Premium in American Put Option Prices written by Malin Engstrom and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study estimates the value of the early exercise premium in American put option prices using Swedish equity options data. The value of the premium is found as the deviation of the American put price from European put-call parity, and in addition a theoretical estimate of the premium is computed. The empirically found premium is also used in a modified version of the control variate approach to value American puts. The results indicate a substantial value of the early exercise premium, where the premium derived from put-call parity is higher than the theoretical premium. The premium also increases with moneyness and time left to expiration, while the effect of interest rate and volatility depends on the moneyness of the option. The modified control variate technique works reasonably well relative the theoretical models. In particular, for deep in-the-money options, this technique is superior.
Book Synopsis European Put-Call Parity and the Early Exercise Premium for American Currency Options by : Geoffrey Poitras
Download or read book European Put-Call Parity and the Early Exercise Premium for American Currency Options written by Geoffrey Poitras and published by . This book was released on 2016 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The European put-call parity condition is used to estimate the early exercise premium for American currency options traded on the Philadelphia Stock Exchange. Using a sample of 331 pairs of call and put options with the same exercise price and time to expiration, evidence is provided for early exercise premiums that average 5.03% for put options and 4.60% for call options. The premiums for both call and put options are strongly related to the interest rate differential and time to expiration. These results have implications for the use of European option pricing models in the valuation of American options.
Book Synopsis The Early Exercise Premium in American Option Prices by : Lindsey McMurray
Download or read book The Early Exercise Premium in American Option Prices written by Lindsey McMurray and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The London stock options market trades both European and American style options on the same underlying asset--the FT- SE 100 stock index. This paper exploits this special feature to provide direct empirical evidence on the value of early exercise in American option prices. Significant early exercise premium is found in both calls and puts. The premium is significantly higher than that predicted analytically by the binomial option valuation model. The magnitude of this premium for in-the-money options is also considerably higher than that documented for the U.S. market on the basis of an imperfect proxy. Consistent with theoretical expectations, the premium of calls increases with the degree to which the option is in the money and with the dividends on the last ex-dividend date before option maturity; and the premium for puts is positively related to the degree to which the option is in the money and to the time to maturity, and negatively related to the dividends on the last ex-dividend date prior to expiration. The early exercise premium for calls is sometimes economically significant even when there is no possibility of dividends before maturity. At the same time, the American option often trades at a discount to its European counterpart greater in magnitude than the median bid-ask spread, though this does not necessarily signal economically significant pricing inefficiency.
Book Synopsis Put-Call Parities and the Value of Early Exercise for Put Options on a Performance Index by : Frans de Roon
Download or read book Put-Call Parities and the Value of Early Exercise for Put Options on a Performance Index written by Frans de Roon and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper we use the put-call parity to calculate the premium for early exercise of put options on the DAX index. Because this is a performance index, it is not necessary to separate this premium from the early exercise premium of a call option. We find the early exercise premium of a put option to be positively correlated with the moneyness and the standard deviation of the returns on the index.
Book Synopsis Valuation of Early Exercise Premium on Currency Options by : John Lee
Download or read book Valuation of Early Exercise Premium on Currency Options written by John Lee and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous studies on American options have shown that European style models do not reflect early exercise premium (EEP). This project expands on the Poitras, Veld and Zabolotnyuk (2006) paper which applies the put-call parity method to currency options data from American options traded at PHLX for EEP. We define a wider range for in-the moneyness and use a rolling volatility for the volatility parameter. We estimate the early exercise premium as a percentage of option price (REEP) for calls and puts to be 7.329%, 6.122%, respectively. We then regress the REEP against moneyness, interest differentials, and time to maturity and volatility. Our results show that REEP is strongly and positively correlated with interest rate differentials and time to maturity. The effect of moneyness is less apparent. The effect of volatility on REEPs of put options is significantly negative, which coincides with the results of Poitras, Veld and Zabolotnyuk (2006).
Book Synopsis Early Exercise Error and the Pricing of American Put Options by : David H. Goldenberg
Download or read book Early Exercise Error and the Pricing of American Put Options written by David H. Goldenberg and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: I introduce an economically viable total error measure appropriate for American put option pricing algorithms which incorporates both pure pricing error and early exercise error. A rational option pricing result that motivates the pure pricing error is derived. Early exercise error is motivated by comparing expected discounted profits from early exercising the estimated model vs. the true optimal early exercise model. The measure applies to any American put option pricing algorithm and is illustrated for a modified Binomial algorithm. Economic significance is defined and early exercise error is seen to be economically significant.
Book Synopsis Accuracy Measures for American Put Option Pricing Algorithms by : David H. Goldenberg
Download or read book Accuracy Measures for American Put Option Pricing Algorithms written by David H. Goldenberg and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: I address the dichotomy between American put option pricing theory and the numerical algorithms designed to estimate American put option prices. The literature has focused only on pricing error. However, early exercise is the essence of American option pricing (exercising) and with it comes the possibility of early exercise error and its opportunity costs. I introduce an economically viable metric that identifies all the errors of American put option pricing algorithms. The accuracy of such algorithms can thereby be fully assessed. A rational option pricing result generalises the usual integral equation and motivates pure pricing error. This provides new intuition for the optimality condition for early exercise. Early exercise error is motivated by comparing discounted expected profits generated by the estimated model vs. the optimal early exercise model. The error measure applies to any put pricing algorithm and any benchmark. We illustrate our total error measure with a new algorithm.
Book Synopsis Valuation of Early Exercise Premium on Currency Options by : John Lee
Download or read book Valuation of Early Exercise Premium on Currency Options written by John Lee and published by . This book was released on 2006 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous studies on American options have shown that European style models do not reflect early exercise premium (EEP). This project expands on the Poitras, Veld and Zabolotnyuk (2006) paper which applies the put-call parity method to currency options data from American options traded at PHLX for EEP. We define a wider range for in-the moneyness and use a rolling volatility for the volatility parameter. We estimate the early exercise premium as a percentage of option price (REEP) for calls and puts to be 7.329%, 6.122%, respectively. We then regress the REEP against moneyness, interest differentials, and time to maturity and volatility. Our results show that REEP is strongly and positively correlated with interest rate differentials and time to maturity. The effect of moneyness is less apparent. The effect of volatility on REEPs of put options is significantly negative, which coincides with the results of Poitras, Veld and Zabolotnyuk (2006).
Book Synopsis Directly Measuring Early Exercise Premiums Using American and European S & P 500 Index Options by : Michael Dueker
Download or read book Directly Measuring Early Exercise Premiums Using American and European S & P 500 Index Options written by Michael Dueker and published by . This book was released on 2002 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis American Put Options by : Donna Salopek
Download or read book American Put Options written by Donna Salopek and published by CRC Press. This book was released on 1997-03-15 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: An American put option gives its owner the right to sell a share of stock at a given specified price on or before a given date. This book provides a detailed comparison of recent works on the American put option from both theoretical and computational approaches.
Book Synopsis Hints for an Extension of the Early Exercise Premium Formula for American Options by : Hans-Peter Bermin
Download or read book Hints for an Extension of the Early Exercise Premium Formula for American Options written by Hans-Peter Bermin and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The characterization of the American put option price is still an open issue. From the beginning of the nineties there exists a non-closed formula for this price but nontrivial numerical computations are required to solve it. Strong efforts have been made to propose computational efficient methods but few of them have strong mathematical reasoning to ascertain why these methods work well and how important it is to consider a good approximation to the boundary or to the smooth pasting condition. We present an extension of the American put price aiming to catch weaknesses of the numerical methods given in the literature.
Book Synopsis The Quadratic Approximation for the Value of American Options by : Andreas Andrikopoulos
Download or read book The Quadratic Approximation for the Value of American Options written by Andreas Andrikopoulos and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The valuation of put options with early-exercise opportunities constitutes a major challenge of asset pricing. The option-theoretic response to this challenge relies on the estimation of the optimal exercise boundary. This paper introduces a novel quadratic approximation for the valuation of American options on common stock. The paper's contribution lies in the tradition of semi-analytical approximation of American put options, which was put forward in Barone-Adesi and Whaley (1987). Assuming that the interest rate and the volatility are constant, the early-exercise premium is modeled as a product of two functions, one being a function of time and the other being a function of the stock price. The numerical results demonstrate the accuracy of the method, over competing alternatives such as the Barone-Adesi and Whaley (1987) algorithm.
Book Synopsis Early Exercise of American Put Options by : Malin Engstrom
Download or read book Early Exercise of American Put Options written by Malin Engstrom and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We investigate how well the actual exercise behaviour of American put options corresponds to the early exercise rules using Swedish equity option data. The numerical binomial model according to Cox et al. (1979) is used to compute a critical exercise price, above which a put option should be exercised early, in order to establish the theoretically optimal early exercise behaviour. We find several examples of irrational early exercise behaviour, both faulty actual exercises and failures to exercise. Most of the decisions to exercise the put options conform to rational exercise behaviour, whereas a large number of failures to exercise are found. This suggests that traders do not monitor their put option positions with sufficient care. By carrying out a sensitivity analysis, we conclude that the results persist after taking into account transaction costs associated with option exercise and the possibility that the volatility is not correctly estimated. A direct model-independent test of the failures to exercise, where the exercise value of the option is compared to its market bid price, shows that the results cannot be explained by the choice of model. Most of the found failures are regarded as failures also according to the direct test. Finally, we compute the average loss due to incorrect exercise behaviour in order to assess the economic significance of the results. Although occurring frequently, the failures to exercise do not appear to be costly.
Book Synopsis Python for Finance by : Yves Hilpisch
Download or read book Python for Finance written by Yves Hilpisch and published by O'Reilly Media. This book was released on 2018-12-05 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: The financial industry has recently adopted Python at a tremendous rate, with some of the largest investment banks and hedge funds using it to build core trading and risk management systems. Updated for Python 3, the second edition of this hands-on book helps you get started with the language, guiding developers and quantitative analysts through Python libraries and tools for building financial applications and interactive financial analytics. Using practical examples throughout the book, author Yves Hilpisch also shows you how to develop a full-fledged framework for Monte Carlo simulation-based derivatives and risk analytics, based on a large, realistic case study. Much of the book uses interactive IPython Notebooks.
