v3.25.2
Consolidated Statement of Income (Loss) and Comprehensive Income - USD ($)
shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Operating Revenues:        
Operating Revenues $ 2,221 $ 1,693 $ 4,318 $ 3,509
Operating Expenses:        
Fuel and purchased power 794 327 1,296 655
Natural gas purchased for resale 39 33 208 184
Other operations and maintenance 460 465 945 935
Depreciation and amortization 386 376 753 737
Taxes other than income taxes 131 131 275 266
Total operating expenses 1,810 1,332 3,477 2,777
Operating Income 411 361 841 732
Other Income, Net 96 103 181 192
Interest Charges 187 165 362 319
Income Before Income Taxes 320 299 660 605
Income Taxes 43 39 93 83
Net Income 277 260 567 522
Less: Net Income Attributable to Noncontrolling Interests 2 2 3 3
Preferred Stock Dividends 2 2 3 3
Net income attributable to Ameren common shareholders 275 258 564 519
Pension and other postretirement benefit plan activity, net of income taxes (benefit) of $(1), $(1), $(1), and $(1) respectively (2) (2) (2) (3)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax (2) 0 (6) 0
Comprehensive Income 273 258 559 519
Less: Comprehensive Income Attributable to Noncontrolling Interests 2 2 3 3
Comprehensive Income Attributable to Ameren Common Shareholders $ 271 $ 256 $ 556 $ 516
Earnings per Common Share - Basic $ 1.02 $ 0.97 $ 2.09 $ 1.95
Earnings per Common Share - Basic $ 1.01 $ 0.97 $ 2.08 $ 1.95
Weighted-average Common Shares Outstanding – Basic 270.3 266.7 270.1 266.5
Weighted-average Common Shares Outstanding – Diluted 271.6 266.8 271.5 266.8
Electric        
Operating Revenues:        
Operating Revenues $ 2,038 $ 1,521 $ 3,660 $ 2,885
Natural gas        
Operating Revenues:        
Operating Revenues 183 172 658 624
Union Electric Company        
Operating Revenues:        
Operating Revenues 1,340 888 2,297 1,663
Operating Expenses:        
Fuel and purchased power 614 189 944 355
Natural gas purchased for resale 9 9 39 37
Other operations and maintenance 238 247 488 501
Depreciation and amortization 209 208 403 403
Taxes other than income taxes 89 91 178 178
Total operating expenses 1,159 744 2,052 1,474
Operating Income 181 144 245 189
Other Income, Net 47 49 90 93
Interest Charges 70 63 130 125
Income Before Income Taxes 158 130 205 157
Income Taxes 7 1 11 2
Net Income 151 129 194 155
Preferred Stock Dividends 1 1 2 2
Net income attributable to Ameren common shareholders 150 128 192 153
Union Electric Company | Electric        
Operating Revenues:        
Operating Revenues 1,315 864 2,208 1,578
Union Electric Company | Natural gas        
Operating Revenues:        
Operating Revenues 25 24 89 85
Ameren Illinois Company        
Operating Revenues:        
Operating Revenues 843 766 1,943 1,766
Operating Expenses:        
Purchased Power 183 141 358 305
Natural gas purchased for resale 30 24 169 147
Other operations and maintenance 225 224 461 434
Depreciation and amortization 163 154 322 307
Taxes other than income taxes 37 35 88 79
Total operating expenses 638 578 1,398 1,272
Operating Income 205 188 545 494
Other Income, Net 37 37 71 68
Interest Charges 63 60 125 115
Income Before Income Taxes 179 165 491 447
Income Taxes 41 40 117 107
Net Income 138 125 374 340
Preferred Stock Dividends 1 1 1 1
Net income attributable to Ameren common shareholders 137 124 373 339
Ameren Illinois Company | Electric        
Operating Revenues:        
Operating Revenues 685 618 1,374 1,227
Ameren Illinois Company | Natural gas        
Operating Revenues:        
Operating Revenues $ 158 $ 148 $ 569 $ 539