The Egyptian Exchange indexes started its morning tradings on Tuesday, with a collective decline, amid expectations of low performance, due to the bombings in North Sinai's Al-Arish. Al-Bawaba News reported. The main index EGX 30 fell by 0.58 percent, the EGX 50 fell by 0.24 percent, while the EGX 20 index fell by 0.43 percent. The medium and small companies index EGX 70 fell by 0.21 percent, and the EGX 100 fell by 0.14 percent.