quantlib.termstructures.volatility.swaption.sabr_swaption_volatility_cube.SabrSwaptionVolatilityCube

class SabrSwaptionVolatilityCube(atm_vol_structure, list option_tenors, list swap_tenors, vector[Spread] strike_spreads, list vol_spreads, SwapIndex swap_index_base, SwapIndex short_swap_index_base, bool vega_weighted_smile_fit, list parameters_guess, vector[bool] is_parameter_fixed, bool is_atm_calibrated, EndCriteria end_criteria=EndCriteria.__new__(EndCriteria), Real max_error_tolerance=Null[Real](), OptimizationMethod opt_method=OptimizationMethod(), Real error_accept=Null[Real](), bool use_max_error=False, Size max_guesses=50, bool backward_flat=False, Real cutoff_strike=0.0001)

Bases: SwaptionVolatilityCube

__init__(*args, **kwargs)

Methods

__init__(*args, **kwargs)
atm_strike(self, option_date, Period swap_tenor)
atm_vol(self)
black_variance(self, option_date, swap_date, ...)
option_date_from_tenor(self, Period period)
shift(self, option_date, swap_date, ...)
short_swap_index_base(self)
smile_section(self, Period option_tenor, ...)
swap_index_base(self)
time_from_reference(self, Date date)
volatility(self, option_date, swap_date, ...)

Attributes

calendar
extrapolation
option_dates
option_tenors
option_times
reference_date
settlement_days
strike_spreads
swap_lengths
swap_tenors
vega_weighted_smile_fit
vol_spreads
volatility_type