Exhibit 99.1 News Release Nucor Reports Results for the Second Quarter of 2024 Second Quarter of 2024 Highlights • Net earnings attributable to Nucor stockholders of 645.2million,or2.68 per diluted share. • Net sales of 8.08billion.•Netearningsbeforenoncontrollinginterestsof712.1 million; EBITDA of 1.23billion.CHARLOTTE,N.C.–July22,2024−NucorCorporation(NYSE:NUE)todayannouncedconsolidatednetearningsattributabletoNucorstockholdersof645.2 million, or $2.68 per diluted ...