All eyes were on Apple after the bell. Earnings came in just after 4:30 pm and the technology company beat on both revenue and earnings per share.
Apple reported earnings of $3.89 versus estimates of $3.86, and revenue was reported at $88.3 billion versus estimates of $87.3 billion. Tim Cook said, "iPhone X surpassed our expectations and has been our top-selling iPhone every week since it shipped."
The company also reported a record $285.1 billion in cash reserves.
Canadian pipeline operator Enbridge is planning to purchase three gas distribution companies from Dominion Energy for $9.4 billion in cash and assume $4.6 billion in debt.
United Airlines said Tuesday it repaired a technology glitch that had forced it to halt departures nationwide, briefly crippling one of the nation's biggest carriers on a busy travel day.