Yes. Thanks, Nick. It's Pete again. And it's a great question. As we did on Page 11, we gave you what that $215 million to $235 million gets you from a realized price perspective. And you may have saw in our appendix on Page 18, we included our sensitivities for the major inputs for our business. But just a quick highlights to point out again, referencing Page 11, if you look at our realized LME in that guide of $2,850 per ton. And you sort of marked it to spot price today, LME is around $3,100 a ton. That's about a $250 per ton increase and you can use the sensitivity to see what that mark is. And continuing on the revenue side, Midwest, again, we used $0.97 per pound in our guide on a realized basis today, it's about $1.04 per pound and that increase will also equate to an uplift in Midwest. And there is a little bit of an uptick in EDPP, the European Duty-Paid Premium, we used the $315 million per expectation on the guide. I think spot price today is around $365 per ton. So that's another $50 per ton. So for the 3 major revenue components, again, if you took our midpoint of our guide of $225 million. I think that's just a little bit over $50 million, $5-0 million of uplift when you mark the 3 revenue components to spot. And then don't forget, we had the winter storm Fern impact in the first quarter already behind us with temperatures already moderating. But as you see here, again, on Page 11, we had an Indiana hub for Sebree power price of around $69 estimated. I think if you look at where we are today, it's February 19, we have a good idea of where we are in Q1 and just assume a forward for the balance of Q1 and maybe the forward price looking into Q2, it's about $40 on the screen. So that's about a $30 improvement in Indiana Hub power price, and that sensitivity is going to be just over $20 million. So sorry, long-winded answer, but just to sum it up for you, in revenue and in power combined, that's about a $75 million uplift from our midpoint if you're taking the guide of $225 million to spot.