Research Article
Option Price Decomposition in Spot-Dependent Volatility Models and Some Applications
Table 1
Call option
,
,
,
, and
.
| Parameters | Exact formula | Approximation | HW | ā | Price | Price | Error | Price | Error |
| 0.25 | 0.2882882 | 0.2882884 | | 0.2882019 | | 1 | 1.0103060 | 1.0103070 | | 1.0100377 | | 2.5 | 2.4709883 | 2.4709894 | | 2.4708310 | | 5 | 4.8771276 | 4.8771278 | | 4.8771099 | |
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