US stock‑index futures slid before open after weekend events in the Middle East weakened expectations for a US‑Iran peace dialogue.

The decline reflects investors’ anxiety over renewed hostilities, which could stall diplomatic progress and affect energy prices and global supply chains.

Market watchers note that a stalled talks environment may pressure oil demand forecasts, tightening margins for energy producers.

In short, the dip signals heightened geopolitical risk that could ripple through equity valuations and commodity spreads, prompting cautious positioning by portfolio managers.