 So we don't want it to do that. And it's built to flex. It's called standard deviation. Deviates from its norm. Everything sort of kind of has a standard deviation. Sort of kind of. A car tire does. That's why you balance it. You want it in. It's always going to vibrate a little bit. You just don't want it vibrating a lot. Well, growth investments have a standard deviation. We literally call it standard deviation. We can measure it. I have software that can actually measure your standard deviation. Why is this important?