Showing 1 - 10 of 145
The main objective of this paper is to present an algorithm of pricing perpetual American put options with asset …
Persistent link: https://www.econbiz.de/10012520043
corresponding symmetric put options. First, by comparing performance for pairs of call and (symmetric) put options for which the … long maturity call options on highly volatile assets. Finally, we show that our findings are not particular to using in …
Persistent link: https://www.econbiz.de/10012794352
ratios for both the underlying and call options as hedge instruments. We derive semi-analytical formulas for optimal hedge …
Persistent link: https://www.econbiz.de/10012813892
parameters to the American style S&P 100 index options market, using the least square regression method. Moreover, we discuss … path-dependent options, such as Asian and Barrier options. …
Persistent link: https://www.econbiz.de/10012484130
, this paper addresses the asymptotic behavior of American put options on a dividend-paying underlying with stochastic … quite reasonable approximations for options with remaining times to expiry in the order of days or weeks. …
Persistent link: https://www.econbiz.de/10013273116
Gold is a universal commodity traded across the world. The London Bullion Market Association (LBMA) fixes prices twice … a day, known as AM and PM fix prices. This study is an attempt to find out whether the volume of gold consumption shows … any significant impact on the world gold prices, known as LBMA fix prices. The sample includes major gold …
Persistent link: https://www.econbiz.de/10013369032
VaR (Value at Risk) and CVaR (Conditional Value at Risk) are implied by option prices. Their relationships to option prices are derived initially under the pricing measure. It does not require assumptions about the distribution of portfolio returns. The effects of changes of measure are modest...
Persistent link: https://www.econbiz.de/10011544027
exotic options listed on the JSE’s derivative exchanges are valued by local volatility models. These models needs a local …Certain exotic options cannot be valued using closed-form solutions or even by numerical methods assuming constant … that assumes a constant volatility. The Johannesburg Stock Exchange (JSE) lists exotic options on its Can-Do platform. Most …
Persistent link: https://www.econbiz.de/10011552872
in the US. This paper provides an empirical analysis of the options market around the ban period. Using transaction level … data from OPRA (The Options Price Reporting Authority), we study the options volume, spreads, pricing measures and option … significant, economic magnitudes of our results suggest that the impact of the ban on the equity options market was likely not as …
Persistent link: https://www.econbiz.de/10011855252
This paper proposes a new method for pricing American options that uses importance sampling to reduce estimator bias …
Persistent link: https://www.econbiz.de/10012626320