 Well, it's two things. One of them way more kind of current news versus the other that's always been there. So again, 20 billion gallons of fuel, all different types, all different markets. Price doesn't seem to stay in the same place for more than 20 minutes, right? So if you can't figure out how to manage volatility in a business like ours, you probably wouldn't last in the business for more than a couple of months. And we've been doing this for decades.