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 the Orascom Construction Industries and the Commercial International Bank (CIB) went up by 5.00 and 2.69 percent respectively. Bucking the trend, the GDRs of Orascom Telecom dropped by 0.65 percent. Meantime, the GDRs of EFG-Hermes kept their level at 2.05 dollars.