Egyptian investors' purchase processes made the four stock market main indexes rise, during Sunday morning's transactions. Foreign and Arab investors' transactions tended to sell but the indexes managed to remain in the green zone during the first half-hour of the transaction. Stock market main index EGX30 rose at the rate of 0.43 percent, whereas EGX20 rose at the rate of 0.68 percent, medium and small companies' index EGX70 at the rate of 0.75 percent and the broadest index EGX100 rose at the rate of 0.69 percent. Group of the stock market major stocks witnessed a noticeable rise including Palm Hills at the rate of 9.7 percent, Ezz Steel rose at the rate of 1.1 percent and Orascom Telecom at the rate of 0.62 percent.