Financial Performance - CSX Corp. reported first quarter 2025 operating income of 1.04billion,adecreaseof221.34 billion in the prior year period[2]. - Net income for the quarter was 646million,or0.34 per diluted share, down 27% from 880million,or0.45 per diluted share, in the same period last year[2][14]. - Total revenue for the quarter was 3.42billion,representinga73.68 billion[2][14]. - Total revenue decreased by 7% in Q1 2025 compared to Q1 2024, primarily due to declines in coal revenue and merchandise volume[28]. - Operating income for Q1 2025 was 1,041million,down22.11,337 million in Q1 2024[63]. - Gross cash earnings decreased to 1,269millioninQ12025from1,509 million in Q1 2024, reflecting a decline of 17.9%[63]. - Economic profit (non-GAAP) fell to 320millioninQ12025,adecreaseof46594 million in Q1 2024[63]. - Free cash flow before dividends remained stable at 559millioninQ12025,slightlydownfrom560 million in Q1 2024[68]. - Net cash provided by operating activities increased to 1,255millioninQ12025,up17.71,066 million in Q1 2024[68]. Volume and Revenue Declines - Total volume decreased by 1% year-over-year to 1.52 million units in the first quarter of 2025[2]. - Coal volume decreased by 8%, with domestic coal tonnage down 4% and export coal tonnage down 12%[35]. - Merchandise volume decreased by 2%, with notable declines in automotive (down 7%) and forest products (down 4%) segments[31]. - Fuel surcharge revenue decreased to 217millionfrom277 million, reflecting a 22% decrease[30]. - The company reported a decrease in other revenue by 28million,primarilyduetoprioryearpaymentsfromcustomersnotmeetingvolumecommitments[37].OperationalChallenges−CSXisaddressingoperationalchallengesandnetworkconstraintsduetoongoinginfrastructureprojectstoimproveperformance[3].−Trainvelocitydecreasedby3133 million related to rebuilding efforts from Hurricane Helene[24]. - Property additions rose to 719millioninQ12025,comparedto517 million in Q1 2024, indicating a 38.9% increase[68]. Cash and Liquidity - Cash and cash equivalents increased to 1.14billionasofMarch31,2025,upfrom933 million at the end of 2024[16]. - Total expenses increased by 38million,or22.4 billion in Q1 2025, driven by inflation and higher union employee benefits[39]. - Estimated locomotive fuel expense decreased to 225millionfrom276 million, a reduction of 51millionduetoa15751 million during the first quarter of 2025, compared to 7 million shares for $247 million in the same period last year[22].