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A lattice algorithm for pricing moving average barrier options

机译:定价移动平均障碍期权的格算法

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This paper presents a lattice algorithm for pricing both European- and American-style moving average barrier options (MABOs). We develop a finite-dimensional partial differential equation (PDE) model for discretely monitored MABOs and solve it numerically by using a forward shooting grid method. The modeling PDE for continuously monitored MABOs has infinite dimensions and cannot be solved directly by any existing numerical method. We find their approximate values indirectly by using an extrapolation technique with the prices of discretely monitored MABOs. Numerical experiments show that our algorithm is very efficient.
机译:本文提出了一种用于对欧美风格的移动平均障碍期权(MABO)进行定价的点阵算法。我们开发了离散监测的MABO的有限维偏微分方程(PDE)模型,并使用前向射击网格法对其进行了数值求解。连续监控的MABO的建模PDE具有无限的尺寸,无法通过任何现有的数值方法直接求解。我们通过使用外推技术以离散监视的MABO的价格间接找到它们的近似值。数值实验表明,该算法非常有效。

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