ISTANBUL (A.A) - A total of 259 kilograms of gold was traded atthe Istanbul Gold Exchange (IAB) on Tuesday.The trading volume was 10.29 million USD in 13 transactions on USD-basis.The basic statistics of the transactions in the first and second sessions atthe IAB are as follows:IAB TL/KG USD/OUNCE EURO/OUNCE Previous Closing 60,725.00 1,239.00 929.00 Lowest - 1,233.50Highest - 1,245.00 Closing - 1,245.00 Average Weighted Price - 1,236.55Transaction Amount (Kg) - 259 Number of Transactions - 13 Transaction Volume (TL-USD-Euro) - 10,296,799.34 Total Transaction Amount (Kg) 259 Total Number of Transactions 13 IAB Index Previous Closing 2,849 IAB Index Today's Closing 2,863IAB Index Change (percent) 0.49(DO-CE)