Cash flow quality appears pressured as the operating cash flow to net income ratio declined to 0.59 in 2026Q3, reflecting a notable $677 million drag from working capital requirements.
| Metric | TTM | Jun'25 | Jun'24 | Jun'23 | Jun'22 | Jun'21 | Jun'20 | Jun'19 | Jun'18 | Jun'17 | Jun'16 | Jun'15 | Jun'14 | Jun'13 | Jun'12 | Jun'11 | Jun'10 | Jun'09 | Jun'08 | Jun'07 | Jun'06 | Jun'05 | Jun'04 | Jun'03 | Jun'02 | Jun'01 | Jun'00 | Jun'99 | Jun'98 | Jun'97 | Jun'96 |
|---|
| Cash from Operations | 4.4B | 4.08B | 3.31B | 3.67B | 3.31B | 2.19B | 1.78B | 1.15B | 1.23B | 1.08B | 759.7M | 605.91M | 778.89M | 913.19M | 941.62M | 823.17M | 447.8M | 195.68M | 668.17M | 610.69M | 315.17M | 506.74M | 349.68M | 246.26M | 270.18M | 407.92M | 252.52M | 122.3M | 74.2M | 246M | 111.3M |
| Operating CF Margin % | - | 33.58% | 33.72% | 34.96% | 35.96% | 31.58% | 30.64% | 25.23% | 30.45% | 31.02% | 25.45% | 21.53% | 26.59% | 32.12% | 29.69% | 25.93% | 24.59% | 12.87% | 26.5% | 22.36% | 15.22% | 24.3% | 23.36% | 18.61% | 16.5% | 19.39% | 16.85% | 14.5% | 6.36% | 23.84% | 16.02% |
| Operating CF Growth % | 74.2% | 23.37% | -9.84% | 10.78% | 51.61% | 22.83% | 54.33% | -6.22% | 13.84% | 42.12% | 25.38% | -22.21% | -14.71% | -3.02% | 14.39% | 83.82% | 128.84% | -70.71% | 9.41% | 93.76% | -37.8% | 44.92% | 42% | -8.86% | -33.77% | 61.54% | 106.47% | 64.82% | -69.84% | 121.02% | 399.1% |
| Net Income | 4.67B | 4.06B | 2.76B | 3.39B | 3.32B | 2.08B | 1.22B | 1.18B | 802.26M | 926.08M | 704.42M | 366.16M | 582.75M | 543.15M | 756.01M | 794.49M | 212.3M | -523.37M | 359.08M | 528.1M | 380.45M | 445.05M | 243.7M | 137.19M | 216.17M | 66.68M | 253.8M | 39.2M | 134.1M | 105.4M | 196.6M |
| Depreciation & Amortization | 391.62M | 394.09M | 401.73M | 415.11M | 363.34M | 333.33M | 348.05M | 233.22M | 62.68M | 57.84M | 66.93M | 80.54M | 83.07M | 87.53M | 92.13M | 86.04M | 87.35M | 135.85M | 126.38M | 109.29M | 69.44M | 70.15M | 82.93M | 71.45M | 69.59M | 55.65M | 63.34M | 48.2M | 38.9M | 52.3M | 25M |
| Stock-Based Compensation | 299.34M | 265.01M | 212.69M | 171.42M | 126.92M | 111.84M | 111.38M | 94.19M | 62.78M | 50.94M | 45.05M | 55.3M | 60.94M | 70.08M | 78.83M | 81.43M | 85.98M | 105.53M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -87.74M | -246.58M | -155.23M | -298.14M | -329.5M | -44.45M | -93.11M | -27.51M | 98.76M | 4.01M | 19.8M | -24.25M | 17.18M | 4.53M | 193.41M | 64.74M | -25M | 59.7M | 16.64M | -13.94M | -134.38M | -53.5M | -24.58M | -10.63M | 36.04M | -56.94M | -60.52M | -27.9M | -46.2M | -17.3M | -19.7M |
| Other Non-Cash Items | -8.86M | 253.91M | 288.66M | -16.05M | 135.29M | -49.74M | 284.87M | 4.05M | 9.89M | -4.17M | -16.43M | 116.27M | -25.1M | -16.32M | 2.24M | 6.65M | 4.2M | 452.89M | 94.75M | 160.34M | 186.27M | 51.96M | 47.94M | -13.56M | 52.12M | 295.07M | 668K | 23.8M | 20.6M | 100K | 0 |
| Working Capital Changes | -863.29M | -646.17M | -201.18M | 10.11M | -305.41M | -243.31M | -87.36M | -326.34M | 192.74M | 44.98M | -60.09M | 11.88M | 60.04M | 224.21M | -181.02M | -210.18M | 82.97M | -34.92M | 71.33M | -173.09M | -186.6M | -6.93M | -313K | 61.81M | -103.73M | 47.45M | -4.76M | 39M | -73.2M | 105.5M | -90.6M |
| Change in Receivables | -122.97M | -367.9M | -80.89M | -48.53M | -510.33M | -203.16M | -118.36M | -146.15M | -76.03M | 39.75M | -8.29M | -118.52M | 32.59M | 159.25M | -113.92M | -128.22M | -220.86M | 277.33M | 149.31M | -107.34M | -114.93M | 36.65M | -149.24M | 53.47M | 125M | 83.76M | -185.26M | 40.9M | -57.5M | 34.9M | -96.6M |
| Change in Inventory | -302.18M | -155.17M | -164.09M | -749.05M | -567M | -270.1M | -74.82M | -59.56M | -179.6M | -46.55M | -67.58M | 27.5M | -26.17M | 14.79M | -93.14M | -170.14M | -27.71M | 120.25M | 100.17M | 9.02M | -87.68M | -18.3M | -78.62M | 64.22M | 71.43M | -101.75M | -95.78M | 30.8M | -62.3M | 21.3M | -86.5M |
| Change in Payables | 55.97M | 33.79M | 24.98M | -144.66M | 101.63M | 79.37M | 61.14M | -21.63M | 21.78M | 39.97M | 3.11M | 848K | -12.33M | -22.81M | -3.73M | 34.26M | 44.38M | -46.8M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -1.34B | -202.48M | -1.48B | -486.87M | -876.46M | -500.4M | -258.87M | -1.18B | 291.62M | -560.89M | 144.69M | 918.22M | -676.11M | -241.45M | -528.89M | -359.51M | -227.96M | -484.9M | 52.5M | -399.27M | 225.07M | -124.6M | -320.56M | -198.11M | -362.34M | -295.11M | -96.45M | -37.8M | -172.7M | -183.7M | -89.8M |
| Capital Expenditures | -387.06M | -340.21M | -277.38M | -341.59M | -307.32M | -231.63M | -152.68M | -130.5M | -66.95M | -38.59M | -31.74M | -45.79M | -67.5M | -74.57M | -57.6M | -51.15M | -30.2M | -22.23M | -57.32M | -83.78M | -73.81M | -59.67M | -55.53M | -133.77M | -68.66M | -162.19M | -78.69M | -60.7M | -83.2M | -56.8M | -64.6M |
| CapEx % of Revenue | 2.96% | 2.8% | 2.83% | 3.25% | 3.34% | 3.35% | 2.63% | 2.86% | 1.66% | 1.11% | 1.06% | 1.63% | 2.3% | 2.62% | 1.82% | 1.61% | 1.66% | 1.46% | 2.27% | 3.07% | 3.56% | 2.86% | 3.71% | 10.11% | 4.19% | 7.71% | 5.25% | 7.2% | 7.13% | 5.5% | 9.3% |
| Acquisitions | 0 | 0 | -3.68M | 43.92M | -479.11M | 16.83M | -90.14M | -1.82B | -17.4M | -28.56M | 0 | 0 | -18M | 0 | 0 | 0 | -1.5M | -141.4M | -494.04M | -521.69M | -7.66M | -44.63M | 0 | 0 | -4.04M | -20.82M | -19.93M | -10M | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -187.74M | 6.42M | 5.08M | 0 | 27.66M | 1.85M | 0 | 0 | 0 | 2.95M | 7.08M | 0 | 3.84M | 1.84M | 2.23M | 18.18M | 5.88M | 21.81M | 68.79M | 0 | 0 | 0 | 0 | 3.2M | 0 | 0 | 0 | -100K | 100K | 0 | 0 |
| Cash from Financing | -3.14B | -3.79B | -1.78B | -2.83B | -2.26B | -1.5B | -1.3B | -360M | -1.27B | -472.81M | -636.7M | -1.3B | -458.89M | -428.51M | -364.1M | -300.15M | -216.33M | -299.12M | -318.94M | -633.23M | -84.96M | -81.07M | 113.01M | 26.59M | -8.53M | -58.21M | 60.7M | -16.2M | 15.9M | 15.5M | 25.5M |
| Debt Issued (Net) | 750M | -750M | 735.04M | -793.76M | 3.22B | -29.66M | 20.8M | 1.18B | -697.56M | -130M | -135M | 2.31B | 0 | 0 | 0 | 0 | 0 | 0 | 744.57M | 0 | 0 | 0 | 0 | 0 | -448K | 1.67M | -18.32M | -8.7M | -2.6M | -6.8M | 5.9M |
| Equity Issued (Net) | -2.04B | -2B | -1.59B | -1.19B | -4.75B | -852.51M | -753.45M | -1.03B | -141.72M | 20.36M | -143.41M | -555.88M | -128.62M | -147.13M | -100.3M | -110.27M | -100.41M | -186.41M | -955.53M | -545.22M | -8.76M | -70.06M | 113.01M | 26.59M | -8.08M | -59.88M | 79.02M | -7.5M | 18.5M | 22.2M | 19.6M |
| Dividends Paid | -1.01B | -904.59M | -773.04M | -732.56M | -638.53M | -559.35M | -522.42M | -472.26M | -402.06M | -343.99M | -346.28M | -3.04B | -298.87M | -265.89M | -233.56M | -167.4M | -102.41M | -102.15M | -108.52M | -95.06M | -95.35M | -23.64M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -2.14B | -2.15B | -1.74B | -1.31B | -4.87B | -938.61M | -829.08M | -1.1B | -203.17M | -25M | -181.71M | -602.89M | -240.84M | -273.25M | -263.86M | -234.84M | -136.28M | -226.51M | -1.11B | -808.46M | -221.42M | -203.66M | -55.81M | -65.91M | -123.22M | -153.63M | -27.98M | -48.8M | -16M | 0 | -5.5M |
| Other Financing | -841.39M | -132.66M | -147.21M | -112.66M | -86.09M | -56.36M | -44.56M | -38.68M | -28.76M | -19.17M | -12.01M | -14.83M | -31.39M | -15.48M | -30.25M | -22.49M | -13.51M | -10.56M | 548K | 7.05M | 19.15M | 12.63M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100K | 0 |
| Net Change in Cash | -71.01M | 101.78M | 49.26M | 342.96M | 150.3M | 200.2M | 218.41M | -388.39M | 251.33M | 44.56M | 270.46M | 207.16M | -354.53M | 234.1M | 39.97M | 181.41M | 4.95M | -603.14M | 405.6M | -406.68M | 466.03M | 309.28M | 149.09M | 77.48M | -99.85M | 51.46M | 206.72M | 55.5M | -63.2M | 77.5M | 49.6M |
| Free Cash Flow | 4.01B | 3.74B | 3.03B | 3.33B | 3.01B | 1.95B | 1.63B | 1.02B | 1.16B | 1.04B | 727.96M | 560.12M | 711.38M | 838.62M | 884.02M | 772.01M | 417.6M | 173.46M | 610.85M | 526.9M | 241.36M | 447.06M | 294.15M | 112.49M | 201.53M | 245.72M | 173.82M | 61.6M | -9M | 189.2M | 46.7M |
| FCF Margin % | 30.65% | 30.78% | 30.89% | 31.71% | 32.63% | 28.23% | 28.01% | 22.37% | 28.79% | 29.92% | 24.39% | 19.9% | 24.28% | 29.5% | 27.87% | 24.31% | 22.94% | 11.41% | 24.22% | 19.29% | 11.66% | 21.44% | 19.65% | 8.5% | 12.31% | 11.68% | 11.6% | 7.31% | -0.77% | 18.34% | 6.72% |
| FCF Growth % | 14.34% | 23.44% | -8.92% | 10.74% | 53.85% | 20.12% | 59.1% | -12.05% | 11.63% | 43.01% | 29.97% | -21.26% | -15.17% | -5.14% | 14.51% | 84.87% | 140.75% | -71.6% | 15.93% | 118.31% | -46.01% | 51.98% | 161.49% | -44.18% | -17.99% | 41.36% | 182.18% | 784.44% | -104.76% | 305.14% | 1315.15% |
| FCF per Share | 3.05 | 2.80 | 2.23 | 2.37 | 1.98 | 1.26 | 1.03 | 0.65 | 0.74 | 0.66 | 0.46 | 0.34 | 0.42 | 0.50 | 0.52 | 0.45 | 0.24 | 0.10 | 0.33 | 0.26 | 0.12 | 0.22 | 0.15 | 0.06 | 0.10 | 0.13 | 0.09 | 0.03 | -0.01 | 0.09 | 0.05 |
| FCF Conversion (FCF/Net Income) | 0.86x | 1.00x | 1.20x | 1.08x | 1.00x | 1.05x | 1.46x | 0.98x | 1.53x | 1.17x | 1.08x | 1.65x | 1.34x | 1.68x | 1.25x | 1.04x | 2.11x | -0.37x | 1.86x | 1.16x | 0.83x | 1.09x | 1.43x | 1.79x | 1.25x | 6.12x | 0.99x | 3.12x | 0.55x | 2.33x | 0.92x |
| Interest Paid | 278.36M | 292.77M | 276.6M | 223.96M | 154.67M | 154.2M | 152.65M | 107.07M | 114.24M | 120M | 120.43M | 92.98M | 52.47M | 53.69M | 54.52M | 52.82M | 52.44M | 56.02M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | -73.38M | 886.94M | 830.84M | 495.1M | 464.53M | 326M | 204.69M | 180.47M | 253.13M | 234.05M | 105.19M | 69.68M | 117.35M | 120.34M | 20.02M | 262.09M | 13.99M | 23.14M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Geopolitical export control exposure
According to recent financial disclosures, KLAC's operating cash flow to net income ratio dropped to 0.59 in 2026Q3, a significant deviation from the historical parity observed in previous quarters, suggesting a temporary disconnect between reported accounting profits and the actual cash generated from core operations.
The sharp decline in the OCF/NI ratio during the most recent quarter warrants close investigation, as it appears to be driven by a substantial negative working capital adjustment. Investors should monitor whether this represents a structural shift in collection cycles or merely a timing mismatch related to large-scale system acceptances.
As reported in quarterly filings, KLAC's free cash flow margin experienced a notable contraction to 18.2% in 2026Q3, down from the 30% range maintained throughout 2025, indicating that recent operational scaling has not yet translated into the same level of cash efficiency seen in prior periods.
While the company has historically demonstrated strong FCF generation, the recent dip suggests that the cash conversion cycle may be lengthening. This trend may indicate that the company is carrying higher levels of unbilled receivables or inventory as it navigates complex customer delivery schedules.
Based on the provided cash flow statements, KLAC recorded a significant $677 million outflow from working capital in 2026Q3, which stands in stark contrast to the more stable or positive working capital trends observed in the preceding two years of reported financial data.
This large negative swing suggests that the company may be building inventory or experiencing delayed payments from key customers. Analysts should assess if this is a temporary build-up to support upcoming product launches or a sign of softening demand that is forcing the company to extend credit terms.
Data from recent SEC filings reveals that KLAC continues to prioritize shareholder returns, with combined dividends and buybacks totaling $874.8 million in 2026Q3, even as operating cash flow faced significant pressure during the same period, highlighting a commitment to capital return despite fluctuating cash inflows.
The consistency of these payouts suggests management maintains high confidence in the long-term cash-generating capacity of the business. However, if the current divergence between net income and operating cash flow persists, the sustainability of such aggressive buyback levels may require closer scrutiny by market participants.
Quick answers to the most common questions about buying KLAC stock.
KLA Corporation (KLAC) generated $4.08B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
KLA Corporation (KLAC) generated $3.74B 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.
KLA Corporation (KLAC) spent $340.2M 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, KLA Corporation (KLAC) returned $904.6M to shareholders via cash dividends and spent $2.15B on share repurchases. This shows the company's commitment to returning capital to its equity investors.