(Bloomberg) -- US equity-index futures edged lower and oil held gains as efforts to revive a peace deal with Iran showed little progress.

Oil prices climbed after fresh fighting threatened the US-Iran ceasefire, though US stock markets showed little sign of concern.

(Bloomberg) -- US equity-index futures edged lower and oil held gains as efforts to revive a peace deal with Iran showed little progress.

(Bloomberg) -- US stocks struggled to build on record gains as growing strains on the ceasefire between the US and Iran sent oil prices higher for a third straight day.

(Bloomberg) -- US stocks struggled to build on record gains as growing strains on the ceasefire between the US and Iran sent oil prices higher for a third straight day.