S&P tops $20 trillion as 'Trump trade' fires up

President Donald Trump vowed last Thursday to make a major tax announcement in the next few weeks, rekindling a rally that has stalled amid concerns over his protectionist stance and lack of clarity on policy reforms. The S&P 500 banks index leaped 1.5 percent. Financials and industrials are seen benefiting the most, among the 11 major S&P sectors, from Trump's policies.