Operating margins have contracted to 17.1% in 2026Q1 from 20.3% in 2025Q2, reflecting the difficulty of maintaining profitability amidst a -1.9% decline in quarterly revenue.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Dec'98 | Dec'97 | Dec'96 |
|---|
| Sales/Revenue | 3.81B | 3.83B | 3.82B | 3.85B | 3.75B | 3.54B | 2.9B | 2.99B | 3.19B | 3B | 2.69B | 2.54B | 2.36B | 2.15B | 1.94B | 1.71B | 1.49B | 1.38B | 2.3B | 2.31B | 2.16B | 1.69B | 1.65B | 1.53B | 1.47B | 1.15B | 1.25B | 1.07B | 800.8M | 678.21M | 781.19M |
| Revenue Growth % | 0.23% | 0.32% | -0.9% | 2.63% | 6.08% | 22.23% | -3.25% | -6.12% | 6.38% | 11.57% | 5.89% | 7.66% | 9.39% | 11.06% | 13.38% | 14.85% | 8.31% | -40.34% | -0.31% | 6.98% | 27.95% | 2.18% | 8% | 4.19% | 27.62% | -7.76% | 16.59% | 33.66% | 18.08% | -13.18% | 12.13% |
| Cost of Goods Sold | 2.33B | 2.34B | 2.36B | 2.37B | 2.42B | 2.23B | 1.79B | 1.81B | 1.88B | 1.76B | 1.57B | 1.53B | 1.5B | 1.38B | 1.29B | 1.2B | 1.04B | 1.49B | 1.81B | 1.8B | 1.7B | 1.34B | 1.36B | 1.23B | 1.17B | 948.82M | 999.82M | 832.37M | 730.54M | 662.23M | 614.22M |
| COGS % of Revenue | - | 61.17% | 61.86% | 61.46% | 64.58% | 62.96% | 61.72% | 60.55% | 59.05% | 58.66% | 58.33% | 60.19% | 63.53% | 64.07% | 66.38% | 70.03% | 70.05% | 108.42% | 78.42% | 77.8% | 78.54% | 79.16% | 81.97% | 80.49% | 79.6% | 82.42% | 80.12% | 77.77% | 91.23% | 97.64% | 78.63% |
| Gross Profit | 1.48B | 1.49B | 1.46B | 1.48B | 1.33B | 1.31B | 1.11B | 1.18B | 1.31B | 1.24B | 1.12B | 1.01B | 859.3M | 773.8M | 652M | 512.6M | 446M | 500.7M | 497.5M | 513.4M | 463.9M | 352M | 298M | 298.7M | 299.76M | 202.34M | 248.12M | 206.91M | 187.03M | 170.71M | 166.97M |
| Gross Margin % | 38.77% | 38.83% | 38.14% | 38.54% | 35.42% | 37.04% | 38.28% | 39.45% | 40.95% | 41.34% | 41.67% | 39.81% | 36.47% | 35.93% | 33.62% | 29.97% | 29.95% | 36.41% | 21.58% | 22.2% | 21.46% | 20.84% | 18.03% | 19.51% | 20.4% | 17.58% | 19.88% | 19.33% | 23.35% | 25.17% | 21.37% |
| Gross Profit Growth % | - | 2.15% | -1.93% | 11.67% | 1.43% | 18.29% | -6.14% | -9.56% | 5.39% | 10.67% | 10.84% | 17.51% | 11.05% | 18.68% | 27.19% | 14.93% | -10.92% | 0.64% | -3.1% | 10.67% | 31.79% | 18.12% | -0.23% | -0.35% | 48.15% | -18.45% | 19.92% | 10.63% | 9.56% | 2.24% | -25.18% |
| Operating Expenses | 770.7M | 759.4M | 739.3M | 727.4M | 670.9M | 701.4M | 660.3M | 715.6M | 753.8M | 718.2M | 658.9M | 610.7M | 572.1M | 524.5M | 450.5M | 372.8M | 364.1M | 366.6M | 357.4M | 363M | 324M | 251.8M | 235.8M | 206.4M | 206.45M | 152.7M | 160.63M | 110.61M | 106.62M | 107M | 107.35M |
| OpEx % of Revenue | - | 19.83% | 19.36% | 18.88% | 17.87% | 19.82% | 22.81% | 23.91% | 23.65% | 23.97% | 24.53% | 24.08% | 24.28% | 24.35% | 23.23% | 21.79% | 24.45% | 26.66% | 15.51% | 15.7% | 14.99% | 14.91% | 14.26% | 13.48% | 14.05% | 13.26% | 12.87% | 10.33% | 13.31% | 15.78% | 13.74% |
| Selling, General & Admin | 770.7M | 759.4M | 757.4M | 727.4M | 670.9M | 701.4M | 660.3M | 715.6M | 753.8M | 722.8M | 658.9M | 610.7M | 572.1M | 524.5M | 450.5M | 372.8M | 364.1M | 314M | 357.4M | 363M | 324M | 251.8M | 235.8M | 206.2M | 206.17M | 145.74M | 153.69M | 110.61M | 106.62M | 107M | 107.35M |
| SG&A % of Revenue | - | 19.83% | 19.84% | 18.88% | 17.87% | 19.82% | 22.81% | 23.91% | 23.65% | 24.12% | 24.53% | 24.08% | 24.28% | 24.35% | 23.23% | 21.79% | 24.45% | 22.84% | 15.51% | 15.7% | 14.99% | 14.91% | 14.26% | 13.47% | 14.03% | 12.66% | 12.32% | 10.33% | 13.31% | 15.78% | 13.74% |
| Research & Development | 0 | 0 | 101.7M | 97.5M | 89M | 94.2M | 80.7M | 87.9M | 94M | 86.4M | 80.1M | 73.7M | 67.9M | 57.8M | 51.7M | 0 | 0 | 52.6M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| R&D % of Revenue | - | - | 2.66% | 2.53% | 2.37% | 2.66% | 2.79% | 2.94% | 2.95% | 2.88% | 2.98% | 2.91% | 2.88% | 2.68% | 2.67% | - | - | 3.83% | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Operating Expenses | 0 | 0 | -119.8M | -97.5M | -89M | -94.2M | -80.7M | -87.9M | -94M | -91M | -80.1M | -73.7M | -67.9M | -57.8M | -51.7M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200K | 282K | 6.96M | 6.93M | 0 | 0 | 0 | 0 |
| Operating Income | 707M | 728M | 716.8M | 757.4M | 658.7M | 609.5M | 446.2M | 466.8M | 551.7M | 520.5M | 460.4M | 399.1M | 287.2M | 249.3M | 201.5M | 139.8M | 57.1M | 89.6M | 140.1M | 150.4M | 139.9M | 100.2M | 62.2M | 92.3M | 93.31M | 49.64M | 87.5M | 96.3M | 80.4M | 63.71M | 59.63M |
| Operating Margin % | 18.55% | 19.01% | 18.77% | 19.66% | 17.55% | 17.22% | 15.41% | 15.6% | 17.31% | 17.37% | 17.14% | 15.73% | 12.19% | 11.57% | 10.39% | 8.17% | 3.83% | 6.52% | 6.08% | 6.5% | 6.47% | 5.93% | 3.76% | 6.03% | 6.35% | 4.31% | 7.01% | 9% | 10.04% | 9.39% | 7.63% |
| Operating Income Growth % | - | 1.56% | -5.36% | 14.98% | 8.07% | 36.6% | -4.41% | -15.39% | 5.99% | 13.05% | 15.36% | 38.96% | 15.2% | 23.72% | 44.13% | 144.83% | -36.27% | -36.05% | -6.85% | 7.51% | 39.62% | 61.09% | -32.61% | -1.08% | 87.96% | -43.26% | -9.14% | 19.77% | 26.2% | 6.85% | -45.87% |
| EBITDA | 795.3M | 790.8M | 795.6M | 835.7M | 735.6M | 687.4M | 526.2M | 545.1M | 623.6M | 590.6M | 525.5M | 462.1M | 347M | 309M | 256.1M | 186.8M | 97.9M | 157.1M | 206.4M | 217.9M | 200.8M | 153M | 116.1M | 144.4M | 144M | 96.72M | 132.56M | 133.61M | 106.87M | 85.34M | 83.23M |
| EBITDA Margin % | 20.86% | 20.65% | 20.84% | 21.69% | 19.6% | 19.42% | 18.17% | 18.21% | 19.56% | 19.71% | 19.57% | 18.22% | 14.73% | 14.35% | 13.21% | 10.92% | 6.57% | 11.43% | 8.95% | 9.42% | 9.29% | 9.06% | 7.02% | 9.43% | 9.8% | 8.4% | 10.62% | 12.48% | 13.35% | 12.58% | 10.65% |
| EBITDA Growth % | 1.16% | -0.6% | -4.8% | 13.61% | 7.01% | 30.63% | -3.47% | -12.59% | 5.59% | 12.39% | 13.72% | 33.17% | 12.3% | 20.66% | 37.1% | 90.81% | -37.68% | -23.89% | -5.28% | 8.52% | 31.24% | 31.78% | -19.6% | 0.28% | 48.89% | -27.04% | -0.79% | 25.02% | 25.22% | 2.55% | -37.11% |
| D&A (Non-Cash Add-back) | 88.3M | 62.8M | 78.8M | 78.3M | 76.9M | 77.9M | 80M | 78.3M | 71.9M | 70.1M | 65.1M | 63M | 59.8M | 59.7M | 54.6M | 47M | 40.8M | 67.5M | 66.3M | 67.5M | 60.9M | 52.8M | 53.9M | 52.1M | 50.69M | 47.08M | 45.06M | 37.31M | 26.47M | 21.63M | 23.6M |
| EBIT | 707.2M | 729.4M | 707.7M | 745.5M | 233.1M | 629.9M | 451.2M | 483.1M | 566.2M | 530.9M | 469.8M | 409.9M | 292.4M | 242.1M | 243M | 170.8M | 80.2M | 130.3M | 129.3M | 126.6M | 129.7M | 81.7M | 61M | 92.3M | 93.31M | 49.64M | 87.5M | 89.3M | 69.9M | 53.86M | 59.63M |
| Net Interest Income | -17.7M | -13.5M | -6.7M | -12M | -9.4M | -4.3M | -7.3M | -11M | -8.4M | -10.1M | -7.3M | -7.4M | -5.7M | -5.7M | -9.2M | -9.3M | -6.9M | -10.7M | -19.2M | -26.7M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Income | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Expense | 17.7M | 13.5M | 6.7M | 12M | 9.4M | 4.3M | 7.3M | 11M | 8.4M | 10.1M | 7.3M | 7.4M | 5.7M | 5.7M | 9.2M | 9.3M | 6.9M | 10.7M | 19.2M | 26.7M | 0 | 0 | 0 | 12.2M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Income/Expense | -18.3M | -12.9M | -15.8M | -23.9M | -435M | 16.1M | -2.3M | 5.3M | 6.1M | 300K | 2.1M | 3.4M | -500K | -12.9M | 32.3M | 21.7M | 17.3M | 30M | -30M | -50.5M | -35.1M | -31.5M | -14.7M | -13.3M | -14.92M | -27.16M | -22.41M | -12.21M | -6.06M | -3.42M | -17.3M |
| Pretax Income | 688.7M | 715.1M | 701M | 733.5M | 223.7M | 625.6M | 443.9M | 472.1M | 557.8M | 520.8M | 462.5M | 402.5M | 286.7M | 236.4M | 233.8M | 161.5M | 74.4M | 119.6M | 110.1M | 99.9M | 104.8M | 68.7M | 47.5M | 79M | 78.39M | 22.49M | 65.09M | 77.09M | 63.84M | 50.44M | 42.33M |
| Pretax Margin % | 18.07% | 18.67% | 18.36% | 19.04% | 5.96% | 17.68% | 15.33% | 15.78% | 17.5% | 17.38% | 17.22% | 15.87% | 12.17% | 10.98% | 12.06% | 9.44% | 5% | 8.7% | 4.78% | 4.32% | 4.85% | 4.07% | 2.87% | 5.16% | 5.34% | 1.95% | 5.22% | 7.2% | 7.97% | 7.44% | 5.42% |
| Income Tax | 161.1M | 168.9M | 167.4M | 176.9M | -12M | 138.5M | 99M | 102.1M | 113.6M | 224.3M | 136M | 119.6M | 78.9M | 66.7M | 71.2M | 50.3M | 17.3M | 29.6M | 27.9M | 11.7M | 28.6M | 22.2M | 12.1M | 26.8M | 27.05M | 7.98M | 23.43M | 26.82M | 23.19M | 18.37M | 17.08M |
| Effective Tax Rate % | 23.39% | 23.62% | 23.88% | 24.12% | -5.36% | 22.14% | 22.3% | 21.63% | 20.37% | 43.07% | 29.41% | 29.71% | 27.52% | 28.21% | 30.45% | 31.15% | 23.25% | 24.75% | 25.34% | 11.71% | 27.29% | 32.31% | 25.47% | 33.92% | 34.5% | 35.51% | 36% | 34.79% | 36.32% | 36.42% | 40.35% |
| Net Income | 527.6M | 546.2M | 533.6M | 556.6M | 235.7M | 487.1M | 344.9M | 370M | 444.2M | 296.5M | 326.5M | 282.9M | 207.8M | 169.7M | 162.6M | 305.7M | 111.7M | 81.3M | 81.9M | 88.2M | 76.5M | 46.5M | 35.4M | 52.2M | 51.34M | 14.5M | 29.75M | 42.42M | 44.49M | 153.83M | 65.42M |
| Net Margin % | 13.84% | 14.26% | 13.98% | 14.45% | 6.28% | 13.76% | 11.91% | 12.36% | 13.93% | 9.89% | 12.16% | 11.15% | 8.82% | 7.88% | 8.38% | 17.87% | 7.5% | 5.91% | 3.55% | 3.81% | 3.54% | 2.75% | 2.14% | 3.41% | 3.5% | 1.26% | 2.38% | 3.96% | 5.56% | 22.68% | 8.37% |
| Net Income Growth % | 0.96% | 2.36% | -4.13% | 136.15% | -51.61% | 41.23% | -6.78% | -16.7% | 49.81% | -9.19% | 15.41% | 36.14% | 22.45% | 4.37% | -46.81% | 173.68% | 37.39% | -0.73% | -7.14% | 15.29% | 64.52% | 31.36% | -32.18% | 1.67% | 254.05% | -51.26% | -29.86% | -4.65% | -71.08% | 135.15% | 6.52% |
| Net Income (Continuing) | 527.6M | 546.2M | 533.6M | 556.6M | 235.7M | 487.1M | 344.9M | 370M | 444.2M | 296.5M | 326.5M | 282.9M | 207.8M | 169.7M | 162.6M | 111.2M | 57.1M | 90M | 82.2M | 88.2M | 76.2M | 46.5M | 35.4M | 52.2M | 51.34M | 14.5M | 41.66M | 50.27M | 40.66M | 32.06M | 25.25M |
| Discontinued Operations | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54.4M | -29.5M | 0 | 0 | 300K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19.1M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| EPS (Diluted) | 3.79 | 3.86 | 3.63 | 3.69 | 1.51 | 3.02 | 2.12 | 2.22 | 2.58 | 1.70 | 1.85 | 1.58 | 1.14 | 0.91 | 0.87 | 0.83 | 0.60 | 0.57 | 0.45 | 0.47 | 0.41 | 0.26 | 0.20 | 0.29 | 0.31 | 0.10 | 0.21 | 0.30 | 0.31 | 0.92 | 0.39 |
| EPS Growth % | 5.03% | 6.34% | -1.63% | 144.37% | -50% | 42.45% | -4.5% | -13.95% | 51.76% | -8.11% | 17.09% | 38.6% | 25.27% | 4.6% | 4.82% | 38.33% | 5.26% | 26.67% | -4.26% | 14.63% | 57.69% | 30% | -31.03% | -6.45% | 210% | -52.38% | -30% | -3.23% | -66.3% | 135.9% | 5.41% |
| EPS (Basic) | - | 3.86 | 3.65 | 3.71 | 1.52 | 3.05 | 2.14 | 2.24 | 2.60 | 1.72 | 1.87 | 1.59 | 1.15 | 0.93 | 0.88 | 1.67 | 0.61 | 0.57 | 0.45 | 0.48 | 0.42 | 0.26 | 0.20 | 0.30 | 0.32 | 0.10 | 0.21 | 0.31 | 0.32 | 0.62 | 0.39 |
| Diluted Shares Outstanding | 139.17M | 139.93M | 147.08M | 151.02M | 155.78M | 161.32M | 162.6M | 166.71M | 172.19M | 174.6M | 176.82M | 179.01M | 181.97M | 185.58M | 186.22M | 186.3M | 184.65M | 143.73M | 181.74M | 185.84M | 186.02M | 181.69M | 179.48M | 178.27M | 165.89M | 143.49M | 142.15M | 143M | 145.08M | 167.48M | 167.48M |
| Basic Shares Outstanding | 139.17M | 139.93M | 147M | 149.95M | 154.79M | 159.91M | 161.53M | 165.45M | 168.16M | 171.66M | 173.44M | 175.9M | 178.8M | 182.48M | 184.85M | 183.31M | 183.33M | 129.99M | 180.27M | 183.36M | 182.44M | 178.23M | 175.67M | 174.19M | 162.01M | 141.89M | 140.38M | 139.09M | 141.24M | 167.48M | 167.48M |
| Dividend Payout Ratio | - | 35.83% | 35.68% | 32.97% | 75.18% | 34.92% | 46.01% | 40.32% | 29.29% | 32.68% | 25.79% | 23.97% | 26.18% | 25.1% | 20.42% | 9.06% | 22.11% | 26.32% | 27.23% | 24.38% | 26.27% | 40.86% | 51.41% | 32.18% | 27.81% | 84.95% | 39.39% | 26.34% | 24.84% | 8.24% | 21.11% |
China market volatility
As reported in recent financial filings, A. O. Smith's revenue growth has decelerated to a marginal -1.9% year-over-year in 2026Q1, signaling that the post-pandemic demand surge has fully normalized and that persistent weakness in the Chinese real estate sector is currently offsetting steady North American replacement demand.
The company's inability to maintain positive top-line growth suggests that the non-discretionary replacement cycle, while resilient, is insufficient to drive expansion in the absence of a robust international contribution. Investors should monitor whether this stagnation reflects a structural shift in consumer behavior or merely a temporary trough in the Chinese housing cycle.
Based on the provided income statement data, A. O. Smith has maintained a robust gross margin profile of 38.7% as of 2026Q1, demonstrating a consistent ability to leverage its proprietary glass-lining technology and pro-channel pricing power to mitigate the impact of fluctuating raw material costs like steel.
The stability of these margins suggests that the company retains significant pricing authority within the professional plumbing channel, effectively insulating it from the margin compression seen in more commoditized industrial sectors. However, the potential for a shift toward lower-margin water treatment products or increased competition in heat pump technology warrants continued scrutiny of these structural levels.
According to the latest quarterly figures, operating margins have contracted to 17.1% in 2026Q1 from 20.3% in 2025Q2, indicating that the company is struggling to maintain operating leverage as revenue growth stalls and fixed costs remain relatively rigid across its global manufacturing footprint.
The decline in operating income suggests that management's expense discipline is being tested by the current volume environment. While the company remains profitable, the inability to scale operating income faster than gross profit highlights the sensitivity of the current cost structure to top-line fluctuations.
Data from recent income statements reveals a concerning trend where EPS growth has turned negative at -10.5% in 2026Q1, raising questions about whether the market is underestimating the R&D burden required to compete with specialized HVAC players as the industry shifts toward complex heat pump water heaters.
Short-term earnings volatility may be masking a longer-term risk where the company's traditional water heater dominance is challenged by competitors with superior expertise in refrigerant cycles. Investors should consider whether the current valuation premium is sustainable if the company is forced to significantly increase R&D spending to defend its market share against these new, technologically advanced entrants.
Quick answers to the most common questions about buying AOS stock.
For fiscal year 2025, A. O. Smith Corporation (AOS) reported total revenue of $3.83B. This represents a 390.3% increase compared to $781.2M in 1996.
A. O. Smith Corporation (AOS) is profitable, generating $546.2M in net income for the fiscal year ending 2025 with a net profit margin of 14.3%.
A. O. Smith Corporation (AOS) reported an operating income of $728.0M, resulting in an operating profit margin of 19.0%. This margin reflects the operational efficiency of the business before interest and taxes.
A. O. Smith Corporation (AOS) generated $1.49B in gross profit for the year, representing a gross profit margin of 38.8%. This demonstrates the company's core pricing power and production efficiency.