"Central banks will flood the market throughout the summer with easy money to make sure no real big accident happens," Benno Galliker, a trader at Luzerner Kantonalbank in Lucerne, Switzerland, told Bloomberg. "The expectation of easy monetary policy across the world is one of the things that works well for the stock market and most European companies aren't affected that much by Brexit because they trade with China and the US mainly."
Wall Street also took note. In 2.25pm New York trading, the Dow Jones Industrial Average added 1.3 percent, while the Nasdaq Composite Index gained 1.1 percent. In 2.09pm trading, the Standard & Poor's 500 Index increased 1.1 percent.
US Treasuries declined, pushing yields on the 10-year note five basis points higher to 1.52 percent.
Advances in shares of General Electric and those of Intel, up 2.8 percent and 2.3 percent respectively recently, spearheaded the gains in the Dow.
Shares of Visa dropped, last 3.3 percent weaker, for the only percentage drop in the Dow in afternoon trading, after a federal court rejected an anti-trust settlement. That opened the door to years of fresh litigation. Shares of MasterCard also slid, down 3.5 percent as of 2.46pm in New York.
Shares of Hershey rallied after the Wall Street Journal reported that Mondelez International made a US$23 billion bid for the chocolate maker that would create the world's biggest candy company.
Shares of Hershey jumped, trading 15.2 percent higher at US$111.87 as of 12.27pm in New York. Shares of Mondelez also gained, trading 4.3 percent higher in New York.
Tigress Financial Partners analyst Philip Van Deusen told Reuters he expected the offer price to increase, given the rise in Hershey shares. "I think (US$107) is a good starting place," he said.