The Egyptian stock exchange achieved notable gains on Sunday supported by institutions' purchases, while the market capital gained EGP555.9m, Al-Bawaba News reported. The main stock exchange EGX 30 index rose by %0.55 to reach 7653. 14points supported by Orascom Telecom and ACT companies, while the index EGX50 rose by %0.96 to record 1298.18points. The small and mid-cap EGX70 rose by %0.6 to record 401.13 points. The broader EGX100 index rose by %0.43 to reach 864.57 points.