In 100 days full of surprises for investors, the S&P 500 and Dow nearly recouped their April declines – even with a worse-than-expect GDP report.

Trump makes a momentous political comeback, breaking through the "blue wall" to win 312 electoral votes. Trump becomes only the second US president in history to be elected to non-consecutive terms, following Grover Cleveland (the 22nd and 24th US president).

Tuesday marked 100 days of Donald Trump's second term as U.S. President, and Wall Street has not received them kindly. The benchmark S&P 500 index (SP500) slumped to its worst performance for the first 100 days in any presidency since Richard Nixon's second term in 1973.