Egyptian stock indexes recorded Tuesday sharp declines amid selling operations from institutions, Egyptian and foreign investments funds. The market capitalization lost 6.4 billion pounds to hit 421.3 billion at the end of closing trading. The main stock exchange "EGX 30" index fell 2.51% to hit 6608.01 points, while medium stock index "EGX 70" fell 2.25% to reach 360.53 points and "EGX100" fell 1.91% to reach 761.74 points.