Short maturity conditional Asian options in local volatility models

Short maturity conditional Asian options in local volatility models
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本地波动率模型中的短期有条件亚洲期权

DOI:
10.1007/s11579-020-00257-y
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发表时间:
2020
影响因子:
1.6
通讯作者:
Xiao, Mingqing
Xiao, Mingqing
中科院分区:
经济学3区
文献类型:
--
作者:
Yao, Nian;Ling, Zhichao;Zhang, Jieyu;Xiao, Mingqing

文献摘要

参考文献

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在本文中,我们研究了作为最近市场产品出现的有条件亚洲期权的期权定价问题,为常规亚洲期权提供了更便宜的新替代方案。我们为有条件亚洲期权的价格开发了短期渐近的新特征,前提是标的资产遵循局部波动率模型。分别给出了使用固定执行条件亚式期权的虚值和平值的渐近线,提供了看涨/看跌期权价格的线性近似描述。此外,还给出了著名的Black-Scholes模型下相应变分问题的近似解。本文得出的理论结果具有实际意义,并且通过数值实验验证了本文的理论结果。
In this paper, we study the option pricing problem for the conditional Asian option that appears as a recent market product, offering a cheaper and new alternative to the regular Asian option. We develop the new characteristics of short-maturity asymptotic for the prices of the conditional Asian option provided that the underlying asset follows a local volatility model. The asymptotics for out-of-the-money and at-the-money using fixed strike conditional Asian options are presented, respectively, which provide the linear approximation description of call/put option price. Moreover, the approximating solution for the corresponding variational problem under the well-known Black–Scholes model is also given. The theoretical results derived in the paper are practically relevant and numerical experiments are shown to validate the theoretical outcomes of the paper.
DOI: 10.1016/j.insmatheco.2016.05.020
发表时间: 2016-09
期刊: arXiv: Pricing of Securities
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