Investing.com - U.S. stock index futures flat as rate hike doubts increase.
The Dow futures was down 0.02x% at 06:30 ET, while the S&P 500 futures declined 0.03%.
The tech-heavy Nasdaq futures was up 0.12%.
Bets of a rate hike this year weakened as services sector activity fell to 6-year low.
Apple (NASDAQ:AAPL) is due later today to unveil the latest version of its iPhone.