The market capital gained 397.845 billion pounds at the beginning of Tuesday's Egyptian stocks morning trading session, amid decline in the stocks due to Egyptian investors and individuals tending towards selling, Al-Bawaba News reported. The main stock exchange EGX30 index declined by 0.31% to record 79.6155 points, EGX50 index declined by 0.38% to record 44.1094, EGX20 declined by 0.77% to record 52.6100 points, while medium and small stock EGX70 declined by 0.01% to record 51.352 points and EGX100 declined by 0.06% to record 56.709 points.