* Apple dips as iPhone X shipping date later than expected.
Sept 13 (Reuters) - The S&P and the Dow opened little changed on Wednesday, but the Nasdaq Composite was pulled lower by a 1 percent fall in Apple’s shares on concerns about the new iPhone X’s hefty price tag and delayed shipping.
Apple’s shares were down 1.08 percent at $159.17.
Centene rose about 6 percent after the health insurer said it would buy privately held Fidelis Care for $3.75 billion.
The energy index was up 0.65 percent as oil prices rose after the International Energy Agency said a global surplus of crude was starting to shrink.