PaymentStubIndexFloorRate

The floor rate, if any, which applies to the floating rate. The floor rate (strike) is only required where the floating rate on a swap stream is floored at a certain strike level. The floor rate is assumed to be exclusive of any spread and is a per annum rate, expressed as a decimal. A floor rate of 5% would be represented as 0.05.

若存在，浮动利率适用的最低利率。最低利率（敲定价格）仅在交换流中的浮动利率被设定在某一敲定价格水平时才需指定。最低利率假定不包括任何利差，并以年化利率的形式表示，以小数形式呈现。5%的最低利率将表示为0.05。