www.gusucode.com > fininst 案例源码程序 matlab代码 > fininst/PriceFwdSwpExample.m

    %% Price a Forward Swap  
% Price a forward swap using the |StartDate| input argument to define the
% future starting date of the swap.   

% Copyright 2015 The MathWorks, Inc.


%% 
% Create the |RateSpec|. 
Rates = 0.0325;
ValuationDate = '1-Jan-2012';
StartDates = ValuationDate;
EndDates = '1-Jan-2018';
Compounding = 1;

RateSpec = intenvset('ValuationDate', ValuationDate,'StartDates', StartDates,...
'EndDates', EndDates,'Rates', Rates, 'Compounding', Compounding)  

%% 
% Compute the price of a forward swap that starts in a year (Jan 1, 2013)
% and matures in three years with a forward swap rate of 4.27%. 
Settle ='1-Jan-2012';
StartDate = '1-Jan-2013';
Maturity = '1-Jan-2016';
LegRate = [0.0427 10];

Price = swapbyzero(RateSpec, LegRate, Settle, Maturity, 'StartDate' , StartDate)  

%% 
% Using the previous data, compute the forward swap rate, the coupon rate
% for the fixed leg, such that the forward swap price at time = 0 is zero. 
LegRate = [NaN 10];
[Price, SwapRate] = swapbyzero(RateSpec, LegRate, Settle, Maturity,...
'StartDate' , StartDate)