Crude oil opened sharply higher Monday on fears that Iran would restrict the Strait of Hormuz again. By the afternoon the entire move was gone. The reversal came out of Switzerland where mediators reported real progress between Washington and Tehran on a 60-day framework aimed at a broader agreement. War premium that took weeks to build came out in a single session. The question for traders now is whether the framework holds or whether the strait becomes a bargaining chip again before anything gets signed.