A few years ago I read an excellent short story that I've been looking for ever since. Here's what I can remember: In this story's world it was common for people to sell shares of themselves (or shares of their future income) on the financial markets, like how companies sell shares of stock. The protagonist is a trader who specializes in short-selling shares of people. One day the protagonist takes out a massive short position against another person and then leaks to the press that person's mental health records.
Does anyone know where this short story might be?