Investing.com - U.S. stock index futures higher Tuesday as Wall Street hit record highs overnight.
The Dow futures up 0.25% at 06:45 ET, while the S&P 500 futures added 0.26%.
The tech-heavy Nasdaq futures put on 0.40%.
Miners supported by higher metal prices on bets of pick-up in manufacturing.
Energy stocks buoyed by oil rally on OPEC output cut hopes.