Hello, this is Leonie Kidd writing to you from London. Welcome to today's edition of the Daily Open newsletter. The week draws to a close with more confusion than when it started. A massive relief rally over the announcement of an interim peace agreement with Iran has faded, and the next stage of talks has stalled. Stock markets are taking it in their stride, holding near record highs. But markets hate uncertainty, and with the U.S. closed for trade today, expect an unpredictable session . It's