More than 150 years of back-tested data paints a clear picture of what may come next for Wall Street's major stock indexes.

The Dow Jones Industrial Average, the S&P 500 and the Nasdaq Composite indices eked out mild gains amid choppy trade on Wednesday, in some respite for Wall Street bulls given heavy losses in the past two sessions.

US stock market is on the declining path as Dow Jones plunged 427 points, reacting to Trump’s tariffs on Canadian steel and aluminum. The S&P 500 dropped 0.6%, while the Nasdaq Composite fell 0.1%. Market fears as the White House imposed higher duties on imports,