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A study of American options under stochastic volatility and double exponential jumps | ||
Journal of Mathematical Modeling | ||
مقالات آماده انتشار، اصلاح شده برای چاپ، انتشار آنلاین از تاریخ 17 بهمن 1403 اصل مقاله (201.23 K) | ||
نوع مقاله: Research Article | ||
شناسه دیجیتال (DOI): 10.22124/jmm.2025.29394.2612 | ||
نویسندگان | ||
Somayeh Fallah* 1؛ Farshid Mehrdoust2 | ||
1Department of Mathematics, Faculty of Mathematical Sciences, Alzahra University, Tehran, Iran | ||
2Department of Applied Mathematics, Faculty of Mathematical Sciences, University of Guilan, P. O. Box: 41938--1914, Rasht, Iran | ||
چکیده | ||
In this study, we introduce and validate a novel approach for pricing American-style options. Our model integrates stochastic volatility with a double exponential jump-diffusion process and incorporates a memory feature in the volatility component. We analyze the structure of the proposed model and demonstrate its accuracy and precision using real data from the $S\&P$ 500 index. Our results show that the model effectively captures market dynamics and provides a more accurate pricing of American options compared to traditional models. | ||
کلیدواژهها | ||
Fractional Brownian motion؛ rough stochastic volatility؛ double exponential jump؛ American option pricing | ||
آمار تعداد مشاهده مقاله: 40 تعداد دریافت فایل اصل مقاله: 57 |