Egyptian stock indexes recorded Tuesday sharp declines amid selling operations from institutions, Egyptian and foreign investments funds. The market capitalization lost 459 million pounds to hit 392.639 billion pounds at the end of closing trading. The main stock exchange "EGX 30" index fell 0.51% to hit 6115.54 points, while medium stock index "EGX 70" rose 0.92% to reach 354.28 points and "EGX100" rose 0.43% to reach 726.19 points.