The Egyptian global depository receipts (GDRs) traded on the London Stock Exchange showed mixed performance at the close of Friday\'s trading. The GDRs of Orascom Telecom and Orascom Construction Industries rose by 3.31 and 1.84 percent respectively. Bucking the trend, the GDRs of the Commercial International Bank (CIB) dropped by 0.50 percent. Meantime, the GDRs of EFG Hermes kept its level at 2 dollars.