Yamana taking 50% stake in Goldcorp. (T.G) target Osisko (T.OSK), sending stock up 9% By: Stockhouse Newswire April 02, 2014 at 06:40 AM EDT Yamana taking 50% stake in Goldcorp. (T.G) target Osisko (T.OSK), sending stock up 9% Read More >> Related Stocks: Barrick Gold Corp Goldcorp