Counteroffer from ACS over Abertis boosts Ibex 0.55%

After a good part of the session with little movement, the Ibex 35 closed up 0.55% to 10,273 points after the counteroffer that ACS launched over Abertis through Hochtief for 18.76 euros per share. Once the shares of both companies returned to the Ibex after their suspension by the CNMV, Abertis rose 7% and ACS 5.17% and were the best stocks in the index.