The U.S. dollar fell as U.S. voters headed to the polls on Tuesday, with the results of the elections likely to decide at least the near-term fate of the greenback.

Apple is set to be fined by the European Union's antitrust regulators under the bloc's landmark rules aimed at reining in the power of Big Tech, making it the first company to be sanctioned, sources with direct knowledge of the matter said on Tuesday.

The U.S. dollar slipped slightly Tuesday, limping into what is likely to be a very close presidential election, the result of which could drive significant foreign exchange moves.

Oil prices traded in a narrow range on Tuesday ahead of what is expected to be an exceptionally close U.S. presidential election, after rising more than 2% in the previous session as OPEC+ delayed plans to hike production in December.

Gold prices moved little in Asian trade on Tuesday, steadying after recent losses as anticipation of a tight U.S. presidential election and a Federal Reserve meeting kept traders on edge.

Most Asian markets fell on Tuesday as traders remained largely risk-averse before a hotly contested U.S. presidential election later in the day, while Chinese markets were supported by strong business activity data.