In compliance with the obligation to communicate the purchase of treasury stock, abertis notified the Spanish stock market regulator, the CNMV, on April 3rd, 2008 the acquisition of a total of treasury stock, which exceeds 1% of share capital.

abertis´s treasury stock position as of April 3rd, 2008 is 12.745.016 shares representing 1.996% of its current share capital.