Oil briefly dips below $100 as markets react to renewed hopes of a US, Iran deal. Bloomberg's Mia Gindis breaks down why traders may be overreacting, how thin market participation is distorting prices, and why even a diplomatic breakthrough will not fix supply overnight. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com