The USA500 is currently trading below 6,090 levels.
U.S. stock index futures were muted in the European session, as investors refrained from making big bets ahead of a crucial inflation reading which could influence the Federal Reserve's interest rate path this year.
The S&P 500 Futures decreased 0.15%, the Dow Jones Futures was down 0.17% and the Nasdaq 100 Futures decreased 0.10%.