Stock futures are holding steady Wednesday as investors prepare for a Federal Reserve announcement on interest rates and earnings reports from major technology companies.

At the time of writing, Dow Jones futures trade 0.15% higher above 44,650. S&P 500 futures gain 12 points and rises above 6,380. According to the CME FedWatch tool, the Fed is certain to leave interest rates steady in the range of 4.25%-4.50%.

U.S. stock index futures largely held steady on Wednesday, as investors geared up for key economic data, the Federal Reserve's monetary policy decision and earnings from Wall Street's technology giants.