Operating cash flow remains robust with a 1.66x ratio to net income in 2026Q1, though free cash flow margins exhibit volatility, ranging from 30.6% to 64.5% over the historical period.
| 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 |
|---|
| Cash from Operations | 5.42B | 4.37B | 3.71B | 2.03B | 492.81M | 1.02B | 735.11M | 963.03M | 503.12M | 631.63M | 131.44M | 200.53M | 114.52M | 34.65M | 26.31M |
| Operating CF Margin % | - | 48.55% | 52.95% | 34.71% | 11.25% | 34.46% | 31.72% | 39.95% | 23.39% | 38.37% | 11.64% | 23.94% | 19.61% | 9.59% | 13.6% |
| Operating CF Growth % | 215.63% | 17.9% | 82.31% | 312.74% | -51.49% | 38.19% | -23.67% | 91.41% | -20.35% | 380.54% | -34.45% | 75.11% | 230.51% | 31.71% | - |
| Net Income | 3.72B | 3.51B | 2.85B | 2.09B | 1.35B | 840.85M | 634.56M | 859.87M | 328.12M | 423.2M | 184.19M | 121.1M | 86.85M | 42.46M | 21.35M |
| Depreciation & Amortization | 82.1M | 72.6M | 62.04M | 70.63M | 62.7M | 50.33M | 44.59M | 32.85M | 27.67M | 20.64M | 19.75M | 13.67M | 10.02M | 5.04M | 1.78M |
| Stock-Based Compensation | 467.1M | 439.2M | 355.36M | 296.76M | 230.93M | 186.88M | 137.04M | 101.28M | 91.2M | 75.43M | 59.03M | 45.3M | 27.62M | 10.16M | 4.7M |
| Deferred Taxes | -309.8M | -312M | -492.87M | -370.8M | -244.38M | -99.29M | -9.14M | -75.74M | -57.9M | 8.43M | -21.72M | -24.41M | -6.77M | -8.83M | -3.72M |
| Other Non-Cash Items | -18.4M | -27.1M | -53.53M | -33.98M | 3.94M | 43.96M | 13.76M | 3.98M | 10.44M | 1.45M | -41.36M | -35.78M | -19.02M | 427K | 1.27M |
| Working Capital Changes | 1.48B | 687.8M | 985.18M | -15.92M | -912.82M | -6.88M | -85.69M | 40.8M | 103.59M | 102.48M | -68.45M | 80.65M | 15.82M | -14.61M | 926K |
| Change in Receivables | -487.9M | -746.4M | -106.08M | -105.93M | -401.95M | -126.97M | 10.67M | -60.21M | -77.92M | 5.77M | -108.86M | -47.28M | -19.84M | -28.29M | -22.04M |
| Change in Inventory | -422.8M | -412.5M | 110.61M | -655.47M | -638.95M | -170.45M | -235.32M | 20.93M | 51.05M | -69.71M | -144.36M | -14.12M | -13.43M | -49.18M | -7.15M |
| Change in Payables | 218.2M | 260.5M | -51.63M | 198.61M | 31.44M | 66.68M | 41.16M | -1.94M | 39.34M | -30.1M | 38.68M | 9.04M | 14.01M | 3.87M | 3.84M |
| Cash from Investing | -3.68B | -3.58B | -2.46B | -687.45M | 216.33M | -925.56M | -608.8M | -284.07M | -755.11M | -392.58M | -325.98M | 184.17M | -249.36M | -19.49M | -12.35M |
| Capital Expenditures | -145.6M | -119.5M | -32.03M | -34.43M | -44.64M | -64.74M | -15.38M | -15.75M | -23.83M | -15.28M | -21.42M | -19.99M | -13.13M | -20.32M | -3.31M |
| CapEx % of Revenue | 1.5% | 1.33% | 0.46% | 0.59% | 1.02% | 2.2% | 0.66% | 0.65% | 1.11% | 0.93% | 1.9% | 2.39% | 2.25% | 5.62% | 1.71% |
| Acquisitions | -300M | -300M | 0 | 1.8M | -145.09M | -19.93M | -224.02M | 26.86M | -104.82M | 0 | -2.5M | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 19.9M | 14.9M | -6.63M | -3.16M | -12.69M | 1.3M | 0 | 0 | 0 | 1.74M | -204K | 0 | -26.21M | 825K | -9.04M |
| Cash from Financing | -802.1M | -1.6B | -421.81M | -83.75M | -654.6M | -360.88M | -346.34M | -217.96M | 42.85M | 51.47M | 75.6M | 63.1M | 261.34M | 9.89M | 3.98M |
| Debt Issued (Net) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.93M | -1.62M | -1.34M | -1.09M | -20.79M | 0 | 0 |
| Equity Issued (Net) | -782.7M | -1.55B | -363.44M | -50.19M | -621.88M | -344.4M | -337.62M | -208.76M | 53.66M | 57.11M | 35.18M | -261K | 239.31M | 9M | 3.88M |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -842.2M | -1.6B | -423.62M | -112.28M | -670.29M | -411.64M | -395.17M | -266.14M | 0 | 0 | 0 | -261K | 0 | 0 | 0 |
| Other Financing | -19.4M | -50.5M | -58.37M | -33.56M | -32.73M | -16.48M | -8.72M | -9.2M | -8.88M | -4.03M | 41.76M | 64.45M | 42.81M | 882K | 95K |
| Net Change in Cash | 944.4M | -798.5M | 824.3M | 1.26B | 50.93M | -272.4M | -218.06M | 461.35M | -210.53M | 291.27M | -119.4M | 447.3M | 126.37M | 25.01M | 17.93M |
| Free Cash Flow | 5.28B | 4.25B | 3.68B | 2B | 448.17M | 951.12M | 719.73M | 947.28M | 479.29M | 616.35M | 110.02M | 180.54M | 101.38M | 14.33M | 22.99M |
| FCF Margin % | 54.36% | 47.22% | 52.49% | 34.12% | 10.23% | 32.26% | 31.06% | 39.29% | 22.28% | 37.44% | 9.74% | 21.56% | 17.36% | 3.97% | 11.89% |
| FCF Growth % | 39.44% | 15.67% | 83.85% | 346.17% | -52.88% | 32.15% | -24.02% | 97.64% | -22.24% | 460.21% | -39.06% | 78.08% | 607.38% | -37.67% | - |
| FCF per Share | 4.14 | 3.33 | 2.87 | 1.58 | 0.35 | 0.74 | 0.57 | 0.73 | 0.37 | 0.49 | 0.09 | 0.16 | 0.12 | 0.01 | 0.02 |
| FCF Conversion (FCF/Net Income) | 1.42x | 1.25x | 1.30x | 0.97x | 0.36x | 1.21x | 1.16x | 1.12x | 1.53x | 1.49x | 0.71x | 1.66x | 1.32x | 0.82x | 1.23x |
| Interest Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.69M | 2.81M | 2.92M | 3M | 6.45M | 0 | 0 |
| Taxes Paid | 0 | 0 | 970.64M | 686.15M | 427.85M | 189.77M | 82.6M | 32.83M | 17.57M | 44.22M | 39.64M | 6.59M | 44.77M | 16.81M | -15.11M |
Hyper-scaler customer concentration
As reported in recent financial statements, Arista's operating cash flow to net income ratio has frequently exceeded 1.3x, suggesting that the company's reported earnings are consistently supported by strong cash inflows, though investors should monitor the volatility introduced by significant quarterly working capital fluctuations.
The consistent premium of operating cash flow over net income indicates that Arista's accounting practices are conservative, with cash generation outpacing accrual-based profit recognition. This relationship suggests a high quality of earnings, though the periodic swings in the OCF/NI ratio warrant further investigation into the timing of large-scale customer payments.
Based on the provided quarterly data, Arista's free cash flow margins have demonstrated significant volatility, ranging from 30.6% to 64.5%, reflecting the company's ability to generate substantial cash relative to revenue as it scales its high-performance networking solutions across major cloud infrastructure deployments.
The trajectory of free cash flow appears to be structurally improving, particularly as the company benefits from its asset-light manufacturing model. While margins fluctuate due to the timing of large orders, the underlying trend suggests that Arista is successfully converting its top-line growth into meaningful cash reserves.
According to recent SEC filings, Arista's working capital changes have been a primary driver of cash flow variance, with quarterly swings reaching as high as $634.7 million, which highlights the sensitivity of the company's cash position to the timing of large-scale hyper-scaler procurement cycles.
The significant quarterly fluctuations in working capital suggest that Arista's cash flow is heavily influenced by the lumpy nature of its largest customers' purchasing patterns. Investors should monitor these shifts closely, as they may mask underlying operational efficiency trends during periods of rapid inventory build-up or accelerated collections.
As indicated by the company's recent financial disclosures, Arista has prioritized share repurchases, utilizing over $787 million in a single quarter, which underscores management's commitment to returning capital to shareholders while maintaining a debt-free balance sheet and funding organic innovation through its R&D initiatives.
The company's capital deployment strategy appears focused on offsetting dilution from stock-based compensation through aggressive buybacks. This approach suggests management's confidence in the long-term durability of the business, though the reliance on cash for repurchases warrants monitoring if future growth requires larger capital investments.
Quick answers to the most common questions about buying ANET stock.
Arista Networks, Inc. (ANET) generated $4.37B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Arista Networks, Inc. (ANET) generated $4.25B 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.
Arista Networks, Inc. (ANET) spent $119.5M 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, Arista Networks, Inc. (ANET) spent $1.60B on share repurchases. This shows the company's commitment to returning capital to its equity investors.