User Guide Business Rules Administration Interest Rate Curve Creating an Interest Rate Curve Interest Rate Curve Tabs Define a Hybrid Curve 3.5.2.1.4 Define a Hybrid Curve Defining a Hybrid Curve supports the following different definitions based on the Hybrid Curve Type: Hybrid Curve Type as Merge Hybrid Curve Type as Spread Hybrid Curve Type as Moving Average Hybrid Curve Type as Custom Weighted Average