Despite aggressive acquisition spending, the company maintains lean capital intensity with CapEx as a percentage of revenue averaging approximately 4% over the last ten quarters.
| 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 |
|---|
| Cash from Operations | 5.73B | 5.37B | 2.81B | 2.53B | 2.17B | 1.54B | 1.59B | 1.5B | 1.11B | 1.14B | 1.08B | 1.03B | 880.9M | 769.05M | 674.68M | 565.21M | 424.89M | 582.3M | 481.52M | 387.9M | 289.6M | 229.62M | 208.25M | 159.4M | 131.56M | 118.85M | 154.15M | 64.1M | 53.2M | 86.3M | 68.2M |
| Operating CF Margin % | - | 23.27% | 18.49% | 20.14% | 17.23% | 14.16% | 18.51% | 18.26% | 13.57% | 16.32% | 17.14% | 18.51% | 16.48% | 16.67% | 15.72% | 14.35% | 11.96% | 20.65% | 14.88% | 13.61% | 11.72% | 12.7% | 13.61% | 12.86% | 12.39% | 10.77% | 11.34% | 6.34% | 5.79% | 9.76% | 8.79% |
| Operating CF Growth % | 371.26% | 90.95% | 11.31% | 16.28% | 41.2% | -3.26% | 5.97% | 35.01% | -2.75% | 6.18% | 4.57% | 16.98% | 14.54% | 13.99% | 19.37% | 33.02% | -27.03% | 20.93% | 24.14% | 33.94% | 26.12% | 10.26% | 30.64% | 21.16% | 10.7% | -22.9% | 140.49% | 20.49% | -38.35% | 26.54% | -13.89% |
| Net Income | 4.48B | 4.27B | 2.42B | 1.95B | 1.9B | 1.58B | 1.21B | 1.16B | 1.21B | 650.5M | 832.6M | 772.3M | 715.2M | 638.75M | 559.51M | 528.84M | 502.41M | 327.22M | 419.15M | 353.19M | 255.69M | 206.34M | 163.31M | 103.99M | 80.34M | 83.71M | 107.9M | 44.3M | 36.5M | 51.2M | 67.6M |
| Depreciation & Amortization | 1.17B | 922.4M | 572.5M | 406.4M | 392.9M | 395.6M | 308.1M | 312.1M | 299.7M | 226.8M | 217M | 171.6M | 168.1M | 136.48M | 121.78M | 119.44M | 102.85M | 98.52M | 91.3M | 82.35M | 73.12M | 51.64M | 40.26M | 38.48M | 36.24M | 48.89M | 45.08M | 42.8M | 38M | 34.3M | 29.5M |
| Stock-Based Compensation | 143M | 0 | 109.5M | 99M | 89.5M | 83M | 70.5M | 63M | 55.6M | 49.7M | 47.6M | 44.2M | 41.4M | 36.07M | 31.41M | 28.68M | 25.39M | 20.24M | 16.32M | 12.44M | 9.72M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 113.9M | -65.6M | -82.8M | -58.8M | -4.7M | -29.6M | 30.8M | 15.2M | -12M | 186.3M | -9.7M | -8.8M | -6.1M | -3.08M | -4.19M | -6M | -14.69M | 0 | 0 | -11.95M | -2.54M | 1.8M | 1.34M | 11.17M | -625K | 0 | 0 | 0 | 100K | 0 | 0 |
| Other Non-Cash Items | -175.3M | 170.4M | 17.6M | -5.4M | 14.5M | 16.2M | 600K | 14.3M | 11.9M | 10.2M | -34.7M | -7.4M | -26.2M | -17.97M | -17.46M | -7.42M | -67.31M | -19.09M | 0 | 12.44M | 9.25M | 5.67M | 0 | 10.56M | 0 | 0 | 0 | 8.7M | -1.7M | -2.2M | -200K |
| Working Capital Changes | -26.6M | 77.2M | -226.1M | 142M | -219.9M | -505.2M | -31.3M | -66.3M | -447.5M | 20.7M | 24.8M | 58.6M | -11.5M | -21.2M | -16.37M | -98.33M | -123.75M | 155.4M | -45.25M | -60.58M | -55.64M | -35.82M | 3.34M | -4.8M | 15.61M | -13.75M | 1.17M | -31.7M | -19.7M | 3M | -28.7M |
| Change in Receivables | 0 | -964.4M | -586.8M | 146.4M | -273.1M | -398.4M | -146.3M | 117.3M | -237.9M | -146.5M | -165.9M | -22.3M | -111.5M | -37.05M | -123.87M | -9.66M | -157.66M | 96.59M | 1.42M | -87.01M | -60.6M | -45.15M | -26.02M | -28.8M | 1.05M | 74.92M | -70.88M | 0 | -2.9M | -18.3M | 7.3M |
| Change in Inventory | 0 | -487.4M | -200.1M | 71.4M | -278.5M | -263M | -102M | -3.4M | -173.3M | -100.4M | -14.2M | -5.2M | -51.6M | -8M | -45.93M | -88.49M | -65.18M | 76.33M | -47.57M | -22.72M | -81.88M | -20.64M | -14.51M | 4.65M | 12.9M | -2.79M | -4.4M | -9.8M | -9.2M | -17.7M | -10.8M |
| Change in Payables | 0 | 554.1M | 423.1M | -34.6M | 62.5M | 131.7M | 204.3M | -60.2M | 48.8M | 140.5M | 47.8M | -17.5M | 66.8M | 6.91M | 99.42M | -27.55M | 76.93M | -31.71M | 2.7M | 43.65M | 46.38M | 25.83M | 3.24M | 20.78M | 3.7M | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -13.76B | -5.08B | -2.65B | -1.39B | -731.1M | -1.89B | -333.5M | -1.23B | -441.8M | -380.2M | -1.61B | -27.3M | -781.9M | -693.31M | -493.6M | -430.88M | -348.23M | -373.19M | -246.09M | -279.08M | -98.97M | -569.43M | -86M | -81.3M | -52.61M | -99.07M | -120.82M | -35.7M | -59M | -20.7M | -49.8M |
| Capital Expenditures | -1.1B | -996.6M | -665.4M | -372.8M | -383.8M | -360.4M | -276.8M | -295M | -310.6M | -226.6M | -190.8M | -172.1M | -209.1M | -158.45M | -129.1M | -100.22M | -109.46M | -63.06M | -107.34M | -103.77M | -82.42M | -57.12M | -44.34M | -30.2M | -18.82M | -38.55M | -53.1M | -23.5M | -59M | -28.1M | -20.3M |
| CapEx % of Revenue | 4.24% | 4.32% | 4.37% | 2.97% | 3.04% | 3.31% | 3.22% | 3.59% | 3.79% | 3.23% | 3.04% | 3.09% | 3.91% | 3.43% | 3.01% | 2.54% | 3.08% | 2.24% | 3.32% | 3.64% | 3.33% | 3.16% | 2.9% | 2.44% | 1.77% | 3.49% | 3.91% | 2.33% | 6.42% | 3.18% | 2.62% |
| Acquisitions | -12.24B | -3.8B | -2.15B | -970.4M | -288.2M | -2.23B | -50.4M | -937.4M | -158.9M | -265.5M | -1.31B | -199.8M | -518.2M | -484.91M | -251.52M | -303.27M | -180.4M | -280.01M | -135.81M | -179.3M | -22.47M | -512.31M | -41.66M | 0 | -33.8M | -60.52M | -67.72M | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 12M | 0 | 1.9M | 8.9M | 22.1M | 706.9M | 12.1M | 7.4M | 5M | 4.1M | 7.1M | 8.7M | 5.6M | 3.71M | 4.83M | 8.12M | 1.85M | -59.83M | 940K | 5.35M | 5.92M | -512.31M | -41.66M | -51.1M | -33.8M | 0 | 0 | -12.2M | 0 | 0 | -29.5M |
| Cash from Financing | 10.41B | 7.42B | 1.73B | -1.01B | -1.2B | -145.2M | -516.6M | -648.4M | -1.07B | -140.1M | -133.5M | -180.1M | 14.1M | 108.59M | -13.08M | -151.15M | 64.72M | -34.32M | -193.94M | -4.44M | -155.16M | 348.3M | -115.61M | -75.23M | -86.27M | -16.39M | -21.64M | -18.6M | 4.2M | -64.8M | -26.4M |
| Debt Issued (Net) | 11.48B | 8.43B | 2.63B | -293.4M | -164.2M | 635.8M | 151.4M | 58.3M | 11.9M | 528.4M | 183.2M | 153.6M | 540M | 421.1M | 329.5M | 571.3M | 45.39M | -37.71M | 61.91M | 41.62M | -102.56M | 328.59M | -100.3M | -121.75M | -81.04M | -5.59M | -48.56M | -200.31M | 4.2M | 702M | 26.3M |
| Equity Issued (Net) | 35.1M | -112.2M | -689.3M | -190.6M | -545.2M | -661.7M | -255.6M | -355.6M | -804.5M | -618M | -325.8M | -248.9M | -539.4M | -229.51M | -284.57M | -646.11M | 0 | 0 | -293.63M | -93.59M | -50.78M | 27.75M | -15.31M | 35.92M | 5.78M | 0 | 1.92M | 181.75M | 0 | -707.5M | -52.7M |
| Dividends Paid | -909.4M | -802.2M | -595.1M | -500.6M | -477.4M | -346.7M | -297.6M | -279.5M | -253.7M | -205M | -172.7M | -159.3M | -101.9M | -96.77M | -70.12M | -10.28M | -10.41M | -10.28M | -10.62M | -10.71M | -10.72M | -8.03M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -168.4M | -665.2M | -689.3M | -585.1M | -730.5M | -661.7M | -641.3M | -601.7M | -935.2M | -618M | -325.8M | -248.9M | -539.4M | -324.7M | -380.1M | -672.19M | 0 | 0 | -293.63M | -93.59M | -72.66M | -8.7M | -45.64M | 0 | 0 | 0 | 0 | 0 | 0 | -1.05B | -52.7M |
| Other Financing | -198.2M | -93.3M | 387.4M | -27.8M | -9.9M | 227.4M | -114.8M | -71.6M | -23.8M | 154.5M | 181.8M | 74.5M | 115.4M | 13.77M | 12.11M | -66.06M | 29.75M | 13.66M | 48.39M | 58.24M | 8.9M | 0 | 0 | 10.6M | -11M | -10.8M | 25M | -46K | 0 | -59.3M | 0 |
| Net Change in Cash | 2.47B | 7.81B | 1.84B | 101.9M | 176M | -504.9M | 810.8M | -388.1M | -439.8M | 684.5M | -702.6M | 768.3M | 82.1M | 195.99M | 175.76M | -10.8M | 141.28M | 169.63M | 31.35M | 109.51M | 35.47M | 8.5M | 6.64M | 2.87M | -7.32M | 3.39M | 11.69M | 9.8M | -1.6M | 800K | -8M |
| Free Cash Flow | 4.63B | 4.38B | 2.15B | 2.16B | 1.79B | 1.18B | 1.32B | 1.21B | 802.1M | 917.6M | 886.8M | 858.4M | 671.8M | 610.6M | 545.58M | 464.99M | 315.44M | 519.24M | 374.18M | 284.13M | 207.18M | 172.5M | 163.91M | 129.21M | 112.75M | 80.3M | 101.05M | 40.6M | -5.8M | 58.2M | 47.9M |
| FCF Margin % | 17.88% | 18.96% | 14.12% | 17.17% | 14.19% | 10.85% | 15.29% | 14.68% | 9.78% | 13.09% | 14.11% | 15.41% | 12.57% | 13.23% | 12.71% | 11.8% | 8.88% | 18.41% | 11.56% | 9.97% | 8.38% | 9.54% | 10.71% | 10.42% | 10.62% | 7.27% | 7.43% | 4.02% | -0.63% | 6.58% | 6.17% |
| FCF Growth % | 108.33% | 103.7% | -0.31% | 20.39% | 51.8% | -10.3% | 8.94% | 50.52% | -12.59% | 3.47% | 3.31% | 27.78% | 10.02% | 11.92% | 17.33% | 47.41% | -39.25% | 38.77% | 31.7% | 37.14% | 20.1% | 5.24% | 26.86% | 14.6% | 40.42% | -20.54% | 148.89% | 800% | -109.97% | 21.5% | -18.54% |
| FCF per Share | 3.59 | 3.43 | 1.70 | 1.74 | 1.44 | 0.94 | 1.07 | 0.98 | 0.64 | 0.72 | 0.70 | 0.68 | 0.52 | 0.47 | 0.42 | 0.34 | 0.22 | 0.37 | 0.26 | 0.19 | 0.14 | 0.12 | 0.11 | 0.09 | 0.08 | 0.06 | 0.07 | 0.03 | -0.01 | 0.03 | 0.01 |
| FCF Conversion (FCF/Net Income) | 1.03x | 1.26x | 1.16x | 1.31x | 1.14x | 0.97x | 1.32x | 1.30x | 0.92x | 1.76x | 1.31x | 1.35x | 1.24x | 1.21x | 1.21x | 1.08x | 0.86x | 1.83x | 1.15x | 1.10x | 1.13x | 1.11x | 1.28x | 1.53x | 1.64x | 1.42x | 1.43x | 1.80x | 1.46x | 3.23x | 1.01x |
| Interest Paid | 137.1M | 288.1M | 179.5M | 129.2M | 123.7M | 111.9M | 104.8M | 116.6M | 94.2M | 84.3M | 68.5M | 64.1M | -67.4M | 60.4M | 48.6M | 40.49M | -40.12M | 38.53M | 39.18M | 36.24M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 659.5M | 1.08B | 650M | 560.4M | 477.7M | 445.6M | 337.3M | 408.3M | 393.2M | 325.2M | 246.8M | 250.7M | -209.6M | 176.8M | 189.7M | 144.18M | -133.07M | 117.12M | 124.93M | 100.77M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Inorganic growth integration risk
As reported in the quarterly cash flow statements, Amphenol consistently maintains an OCF/NI ratio above 1.0, with a peak of 1.64 in 2023Q4, indicating that the company's reported net income is well-supported by actual cash generation rather than aggressive accounting accruals or non-cash adjustments.
The persistent ability to convert net income into operating cash flow at a ratio greater than unity suggests high earnings quality and disciplined revenue recognition. Investors should monitor whether this conversion efficiency holds as the company integrates larger, potentially more complex acquisitions that could introduce higher non-cash amortization expenses.
Based on the provided financial data, Amphenol's free cash flow margins have fluctuated between 10.9% and 22.8% over the last ten quarters, demonstrating that the company successfully generates significant cash surplus even during periods of aggressive inorganic expansion and substantial capital deployment for strategic acquisitions.
The variability in FCF margins appears tied to the timing of large-scale acquisition outflows rather than fundamental operational weakness. This suggests that the underlying business model remains highly cash-generative, providing management with the necessary liquidity to fund both organic growth and the company's signature bolt-on acquisition strategy.
According to recent financial filings, Amphenol's capital expenditure as a percentage of revenue has remained remarkably stable, averaging roughly 4% over the last ten quarters, which indicates that the company's decentralized manufacturing model does not require heavy, recurring capital investment to maintain its competitive position.
This low capital intensity is a critical driver of the company's high return on invested capital, as it allows the firm to direct the vast majority of its cash flow toward M&A and shareholder returns. The consistency of this metric suggests that the company's manufacturing footprint is highly efficient and not prone to sudden, unexpected maintenance cycles.
As indicated by the quarterly cash flow data, working capital changes have been volatile, swinging from a $507.4 million outflow in 2026Q1 to a $252.5 million inflow in 2025Q4, which suggests that the company's rapid growth is creating significant, albeit fluctuating, pressure on its cash conversion cycle.
The recent large outflow in 2026Q1 may reflect inventory build-ups or extended receivables associated with the company's massive revenue surge. Analysts should investigate whether these fluctuations represent a permanent shift in the working capital cycle or merely temporary timing differences related to the integration of newly acquired business units.
Based on the reported figures, Amphenol has shifted its capital deployment focus, with net acquisition outflows reaching $10.6 billion in 2026Q1, a significant departure from historical norms that suggests a move toward larger, more transformative deals rather than the traditional, smaller bolt-on acquisition strategy.
This massive deployment of capital warrants close scrutiny, as it introduces higher integration risks and potentially lower returns on invested capital compared to the company's historical track record. Investors should monitor whether this change in strategy signals a permanent shift in management's approach to capital allocation or a one-time opportunistic move.
Quick answers to the most common questions about buying APH stock.
Amphenol Corporation (APH) generated $5.37B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Amphenol Corporation (APH) generated $4.38B in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
Amphenol Corporation (APH) spent $996.6M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, Amphenol Corporation (APH) returned $802.2M to shareholders via cash dividends and spent $665.2M on share repurchases. This shows the company's commitment to returning capital to its equity investors.