RBC explains how gold could surge 9% to a record high, even as stocks climb — a scenario that would shatter how investors have thought about the commodity for decades

· RBC strategist Christopher Louney says investor need to recognize that gold and stocks are likely to rise together in the coming months — something that's rarely been true in the past.
· Louney says that could take gold to record highs. 
· He says the combination of low interest rates and enormous economic stimulus has...