The USA500 is currently trading above 5,300 levels.
U.S. futures hovered just below the flatline on Tuesday, with investors adopting a cautious stance ahead of a crucial Federal Reserve interest rate decision and the release of key monthly inflation data later in the week.
The Dow futures contract dropped by 31 points, or 0.1%, reflecting the market's nervous anticipation. Similarly, S&P 500 futures fell by 3 points, or 0.1%, and Nasdaq 100 futures slipped by 17 points, or 0.1%.