Scotiabank Downgrades Grupo Aeroportuario del Centro (OMAB:MM) (OMAB) to Sector Underperform

Visit StreetInsider.com at http://www.streetinsider.com/Intl+Ratings/Scotiabank+Downgrades+Grupo+Aeroportuario+del+Centro+%28OMAB%3AMM%29+%28OMAB%29+to+Sector+Underperform/23230064.html for the full story.