Research Article

Multiobjective Optimization of Allocated Exchange Portfolio: Model and Solution—A Case Study in Iran

Table 2

Daily return variance-covariance matrix of five exchanges: dollar, pound, frank, Euro, and 100 yen from 25 March 2002 to 19 March 2012.

ExchangeUSA dollarEngland poundSwitzerland FrankEuroJapan 100 yen

USA dollar0.00597841295−0.000002751820.000003333010.000002330570.00000336630
England pound0.000050975030.000015647950.000013750910.00000578037
Switzerland frank0.006777075050.000026999180.00001576213
Euro0.000028220860.00000969165
Japan 100 yen0.00003470445