S&P 500 futures seesaw after US bombing attack on Iran

  • US stock futures have been searching for direction ahead of full Wall Street trading beginning on Monday after President Trump authorised the 'bunker buster' bombs being dropped on three nuclear sites in Iran.  Stock index futures gapped lower overnight on the news, with S&P 500 futures sinking towards 5,900, the index's lowest level since the beginning of the month.