Nucor Corporation provided earnings guidance for the fourth quarter ending December 31, 2021. For the quarter, the company expects earnings to be in the range of $7.65 to $7.75 per diluted share. Fourth quarter of 2021 earnings are expected to be the high quarterly earnings in Nucor history, surpassing the previous record of $7.28 per diluted share that was set in the third quarter of 2021.