Superday was held at the JP Morgan headquarters and consisted of three 30 minute interviews all with VPs and EDs in different groups. They were generally behavioral, but be ready for anything. It was definitely difficult to gauge how I was doing throughout. During my first interview, the interviewer's first question was "do you have any questions for me?" That really threw me off, as it is usually the last question interviewers ask, not the first. Know about recent JP Morgan transactions, not just times when JP Morgan has appeared in the news. Otherwise, they definitely try to cater the questions to your experience and knowledge set. If you don't have a finance background, they won't ask you finance questions, and if they do, they will help you along. I happen to have a lot of experience with Russia and know a lot about it, so they tailored their questions to that. (e.g. What are the biggest economic challenges Russia faces today? If you were to invest in one sector of the Russian economy what would it be? What are the fixed costs associated with this sector? etc. etc.)