Utilities

CommodityOTCOptionsGroup	A class representing OTC commodity option groups.
EquityIndexOTCOptionsGroup	A class representing OTC equity index option groups.
ETFOTCOptionsGroup	A class representing OTC ETF option groups.
FXOTCOptionsGroup	A class representing OTC FX option groups.
VolatilityIndexOTCOptionsGroup	A class representing Volatility Index option groups.
FXVolSurfaceIterator	Class implementing an iterator for FX vol surfaces.
StrikeValues	Possible values for strike inputs.
SwaptionGroup	A class representing a swaption group.
OISSwaptionGroup	A class representing an OIS swaption group.
VarianceSwapReplicator	Legacy class implementing a variance swap replicator.
VarianceSwapCurveGroup	A class implementing a variance swap group based on an underlying and a variance curve.
VarianceSwapSurfaceGroup	A class implementing a variance swap group based on an option group.