Oil Jumps, Tech Ignores.Last week was marked by a questionable rally on hopes that peace was just around the corner, but weekend news dampened that optimism, and the week opens on a mixed note with many unanswered questions. The Strait of Hormuz is reportedly closed again, Iran is not happy with the US blockade and even less with a ship being seized a few hours ago, and is no longer willing to attend the upcoming negotiations until the blockade is lifted.