Donald Trump promised Americans a "boom like no other" if they elected him president. The action certainly has been explosive.

History indicates that investors should expect an overall gain in stocks for the rest of Trump’s term. But market returns have been lower when stocks were down in a president’

The S&P 500 is on course for its worst run during a president’s first 100 days in office in over 50 years under the second Trump administration. The key benchmark for U.S. stocks rocketed to its highest-ever post-election gain when Trump was re-elected in November.