Markets gain as Nvidia jumps and gold climbs after Fed flags dual risks to its economic mandate
Wall Street strategists differ on US stock market growth, with forecasts ranging from 3 to 6.7% annually
Conventional balanced portfolio faces extinction as markets change for traditional asset classes
As a pending rate increase threatens to devalue stocks, investors turn to ETFs to the tune of $9.1 billion
The Fed and the markets will be closely watching US GDP data for a further steer on the chance of an interest rate rise next month
