U.S. stocks ended mixed on Wednesday, with the benchmark S&P 500 flat, the technology-heavy Nasdaq Composite slightly up and the Dow Jones Industrial Average down as weak data revealed the economic toll taken by President Donald Trump's trade policies.

Wall Street’s big recent rally lost some momentum following a pair of potentially discouraging reports on the economy.

Wall Street loves a catchy acronym, and the “TACO trade” has captured the mood, as investors and analysts attempt to make sense of the roller-coaster market action that has followed President Donald Trump’s sweeping tariff threats and subsequent walk-backs.