Coinspeaker Western Union (WU) Stock Rises 8% in Pre-market as Company Offers to Buy Ripple’s MoneyGramCurrently, Western Union and MoneyGram are in talks on the buy offer, but no decision has been made yet. Following the rumors, both Western Union and MoneyGram stocks have soared. WU stock is over 8% up while MGI has managed to gain over 38% in the pre-market.Western Union (WU) Stock Rises 8% in Pre-market as Company Offers to Buy Ripple’s MoneyGram