CAIRO: Sales by Egyptian investors led Cairo stock indexes to fall slightly during morning transactions today, after a rise yesterday. Purchases by foreign and Arab investors did not change the direction of market indicators this morning. Main stock market index EGX30 declined by 0.12 percent, EGX 20 fell by 0,25 percent, medium and small companies index EGX 70 decreased by 0.31 percent and the most common index EGX100 declined by 0.18 percent. Many shares also retreated today including Palm Hills by 1.5 percent, Hermes by 0.69 percent, Egypt for Communications by 1.5 percent, The Egyptian Company for Resorts by 0.99 percent SODIC 0.57 percent, Ezz Steel 0.69 percent and General Giza for Contracting by 1.6 percent.