FinancePy

FinancePy API Reference

Ibor Cap Vol Curve Fn

financepy.market.volatility.ibor_cap_vol_curve_fn

Classes

IborCapVolCurveFn

IborCapVolCurveFn(curve_dt: financepy.utils.date.Date, a: float, b: float, c: float, d: float) -> None
Class to manage a term structure of caplet volatilities using the parametric form suggested by Rebonato (1999).

Methods

cap_floorlet_vol

cap_floorlet_vol(self, dt: financepy.utils.date.Date | float) -> float
Return the caplet volatility.
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