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Copy file name to clipboardExpand all lines: Docs/UserGuide/tradedata/swaption.tex
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component sub-node. These trade components are outlined in section \ref{ss:option_data} and section
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\ref{ss:leg_data}.\\
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\vspace{5mm}
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Supported swaption exercise styles are \emph{European} and \emph{Bermudan}. Swaptions of both exercise styles can have an arbitrary number of legs, with
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Supported swaption exercise styles are \emph{European}, \emph{Bermudan}, \emph{American}. Swaptions of all exercise styles can have an arbitrary number of legs, with
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each leg represented by a \lstinline!LegData! sub-node. Cross currency swaptions are not supported for either exercise style, i.e. the Currency element must
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have the same value for all \lstinline!LegData! sub-nodes of a swaption. There must be at least one full coupon period after the exercise date for European
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Swaptions, and after the last exercise date for Bermudan Swaptions. See Table \ref{tab:swaption_requirements} for further details on requirements for
It should be noted that equity volatilities are taken to be a curve by default. To simulate an equity volatility surface with smile the xml node {\tt <Surface> } must be supplied.
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There are two methods in ORE for equity volatility simulation:
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\begin{itemize}
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\item Simulating ATM volatilities only (and shifting other strikes relative to this using the $T_{0}$ smile). In this case set {\tt <SimulateATMOnly>} to true.
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\item Simulating the full volatility surface. The node {\tt <SimulateATMOnly>} should be omitted or set to false, and explicit moneyness levels for simulation should be provided.
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\item Simulating ATM volatilities only (and shifting other strikes relative to this using the $T_{0}$ smile). In this
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case set {\tt <SimulateATMOnly>} to true and no surface node is given.
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\item Simulating the full volatility surface. The node {\tt <SimulateATMOnly>} should be omitted or set to false, and
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explicit moneyness levels for simulation should be provided.
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\end{itemize}
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Swaption volatilities are taken to be a surface by default. To simulate a swaption volatility cube with smile the xml node {\tt <Cube> } must be supplied.
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There are two methods in ORE for swaption volatility cube simulation:
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\begin{itemize}
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\item Simulating ATM volatilities only (and shifting other strikes relative to this using the $T_{0}$ smile). In this case set {\tt <SimulateATMOnly>} to true.
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\item Simulating the full volatility cube. The node {\tt <SimulateATMOnly>} should be omitted or set to false, and explicit strike spreads for simulation should be provided.
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\item Simulating the full volatility cube. The node {\tt <SimulateATMOnly>} should be omitted or set to false, and
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explicit strike spreads for simulation should be provided.
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\end{itemize}
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FX volatilities are taken to be a curve by default. To simulate an FX volatility cube with smile the xml node {\tt <Surface> } must be supplied. The surface node contains the moneyness levels to be simulated.
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