The stock market's premium valuation may be the biggest headwind standing in the way of Donald Trump overseeing another bull market run. There's a crystal-clear correlation between time and wealth creation on Wall Street.

Over the course of the first trading day of his presidency, major indices rose, several—but not all—megacap tech stocks saw their share prices increase. Nvidia, whose market cap surpassed Apple’s last year,

U.S. stock index futures firmed on Tuesday, as investors assessed newly elected President Donald Trump's executive orders on issues including energy and immigration, while awaiting his first move on trade policy.