Negotiations between Iran and the US in New York have progressed from initial diplomatic discussions to a more intricate technical stage, with sources in Tehran indicating a growing sense of optimism, according to CBS, which cites Al Jazeera.

Observed price moves

• Nasdaq 100 fut (NQ Dec26)+0.39%10 min after this headline
• Dow fut (YM Dec26)+0.42%10 min after this headline

MoveSurge carries market-moving headlines the moment they reach the wire, each one with what the price did next.