A stationary turbine on a windy day usually isn't broken. It's hit a safety limit, a grid order, or a maintenance window.

Crude has round-tripped much of its wartime spike as Gulf shipping resumes, but the weekend's strikes show how fragile the relief is.

Brent crude fell to $75.79 on Wednesday, its lowest since the eve of the Iran war, as the Strait of Hormuz reopened and Iranian barrels flowed back to market.