MEXICO STOCK EXCHANG Mexico, June 24 (EFE). The Mexican Stock Exchange (NYSE) today reported a marginal advance of 21.19 points, which meant an increase of 0.06% and ranked the main indicator, the Price and Quotations Index (IPC), at 35347.85 units. The day was 314 million securities traded by those who paid 7.689 million pesos (about $ 657 million). During the session titles were exchanged 87 companies of which 42 gained, 35 lost and ten remained unchanged. The biggest gains were titles of the construction company Homex (Homex), with a gain of 3.38% of the chain TV Azteca (Aztec Cpo), with advance of 2.95% and the builder Geo (GEO B ), with a rise of 2.53%. The heaviest losses the company recorded the design and manufacturing of clothes Edoardo Marin (Edoardo B), with a drop of 4% of Banco Santander (SAN), with a fall of 2.97%, and poultry company Bachoco ( Bachoco B), with decrease of 2.22%. Most sectors gained, and the most significant increases wer...