public static FinancialMathResult PerformGeometricLiking(
            this IEnumerable <MonthlyReturn> allReturns)
        {
            var financialMath = new FinancialMath();

            var returnValues = allReturns.GetReturnValues();

            return(financialMath.PerformGeometricLinking(returnValues));
        }
 public MonthlyReturnSeries()
 {
     _monthlyReturns = new List <MonthlyReturn>();
     _financialMath  = new FinancialMath();
 }