President Donald Trump's first 100 days in office, set to deliver the worst start for stocks since former President Richard Nixon's second term in 1973, have stoked volatility across markets and created expectations of a semi-permanent state of uncertainty.

The stock market under Trump has seen one of its worst performances on record in the first 100 days of a U.S. presidency. It’s the worst start to a year since Gerald Ford took over for Richard Nixon 50 years ago,

A CFRA Research report revealed that President Donald Trump’s first 100 days in office were the worst of any new president for the S&P 500 index.