Commodities Oil flat as US-Iran tensions support prices, trade war weighs Updated : May 21, 2019 11:24 PM IST US West Texas Intermediate (WTI) crude futures were unchanged at $63.21 a barrel, as the WTI contract for June delivery expired. The trade war "really hits the Asian economies and the demand outlook, and this situation with Iran has the market on tenterhooks at the same time," Kilduff said. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.