Just remember Goldcorp vs AEM&YRIGoldcorp Inc. is abandoning its hostile attempt to buy Osisko Mining Corp., refusing to top a competing $3.9-billion bid for the Montreal-based company. Osisko last week reached a deal to be taken over and split up by Yamana Gold Inc. and Agnico Eagle Gold Inc. The friendly agreement was worth about $7.86, based on share values at the time, compared with Goldcorp's $7.38 offer