Cash conversion remains highly erratic, with the OCF/NI ratio fluctuating from -6.02 in 2025Q2 to 5.67 in 2026Q1, complicating long-term valuation.
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Oct'18 | Oct'17 | Oct'16 | Nov'15 | Nov'14 | Nov'13 | Oct'12 | Oct'11 | Oct'10 | Nov'09 | Nov'08 | Oct'07 | Oct'06 | Oct'05 | Oct'04 | Nov'03 | Nov'02 | Oct'01 | Oct'00 | Oct'99 | Oct'98 | Oct'97 | Oct'96 |
|---|
| Cash from Operations | 534.79M | 305.75M | 476.39M | 857.95M | 650.99M | 305.57M | 129.33M | 244.57M | 413.52M | 248.11M | 329.11M | 291.69M | 543.52M | 64.14M | 47.72M | 41.44M | 6.31M | 95.37M | 40.19M | 137.63M | 121.51M | 118.27M | 23.73M | 69.27M | 59.76M | 81.69M | 72.84M | 94.2M | 110M | 28.6M | 24.5M |
| Operating CF Margin % | - | 7.34% | 22.17% | 34.23% | 28.55% | 24.23% | 14.71% | 17.78% | 28.08% | 18.78% | 28.78% | 21.76% | 32.33% | 4.9% | 4.14% | 4.32% | 0.72% | 9.85% | 2.28% | 8.47% | 7.74% | 10.47% | 2.19% | 7.71% | 6.27% | 8.56% | 7.15% | 10.06% | 16.29% | 7.01% | 7.36% |
| Operating CF Growth % | 241.22% | -35.82% | -44.47% | 31.79% | 113.04% | 136.27% | -47.12% | -40.86% | 66.67% | -24.61% | 12.83% | -46.33% | 747.37% | 34.41% | 15.17% | 557.1% | -93.39% | 137.27% | -70.79% | 13.26% | 2.75% | 398.39% | -65.74% | 15.92% | -26.85% | 12.16% | -22.68% | -14.36% | 284.62% | 16.73% | 36.11% |
| Net Income | -62.9M | -153.22M | 286.4M | 655.89M | 466.98M | 34.11M | -13.21M | 93.56M | 178.78M | 82.57M | 50.45M | 317.42M | 290.95M | -12.9M | 4.9M | -10M | -26.88M | -747M | 78.9M | 63.7M | 73.8M | 56M | 44.9M | 22.8M | -33.8M | 16.54M | 51.94M | 45.9M | 37.3M | 27.9M | 24.8M |
| Depreciation & Amortization | 703.45M | 621.07M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36.01M | 33.84M | 33.21M | 34.5M | 32.78M | 35.59M | 35.53M | 31.09M | 24.49M | 22.97M | 23.01M | 24.93M | 36.65M | 33.49M | 28.5M | 17.8M | 7.9M | 5.8M |
| Stock-Based Compensation | -38.51M | 0 | 6.17M | 10.05M | 7.89M | 6.63M | 11.58M | 12.76M | 10.23M | 22.09M | 12.89M | 8.41M | 19.86M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -138.08M | 0 | 8.82M | 14.12M | 49.39M | -14.76M | 11.69M | -17.42M | -16.48M | 16.61M | 91.53M | 72.62M | 40.66M | -10.59M | 2.18M | -6.4M | 43K | -24.45M | 266K | -7.09M | -3.18M | 2.36M | -4.76M | -705K | -895K | -799K | 1.49M | 3M | 8M | 300K | -800K |
| Other Non-Cash Items | 123.94M | -23.51M | 222.72M | 237.11M | 210.11M | 221.4M | 182.81M | 235.97M | 213.48M | 158.97M | 181.49M | 210.61M | 181.4M | 37.44M | 15.05M | 9.95M | 5.27M | 781.56M | 14.43M | 8.85M | 9.11M | 960K | 12.84M | 4.82M | 67.88M | 5.38M | 2.44M | 2.4M | 2.5M | 1.2M | 700K |
| Working Capital Changes | 11.65M | -138.59M | -47.73M | -59.22M | -83.37M | 58.19M | -63.53M | -80.31M | 27.51M | -32.13M | -7.25M | -317.36M | 10.64M | 14.18M | -8.25M | 14.67M | -6.63M | 52.48M | -88.99M | 36.63M | 10.7M | 34.46M | -52.23M | 19.35M | 1.64M | 23.93M | -16.52M | 14.4M | 44.4M | -8.7M | -6M |
| Change in Receivables | 55.63M | 0 | 49.24M | 36.92M | -52.58M | 44.71M | 11.13M | -38.96M | 39.16M | -44.42M | -17.61M | 63.76M | -36.76M | -3.57M | -16.72M | -15.33M | 915K | 78.89M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | -12.74M | 0 | 12.77M | -21.54M | -3.02M | -6.68M | -2.07M | -5.49M | 4.77M | -3.26M | 3.35M | 4.95M | 22.44M | -16.09M | -9.11M | -7.14M | -9.85M | 79.36M | -57.02M | 28.02M | -5.94M | 26.23M | -79.03M | 10.06M | 4.02M | 16.18M | -13.36M | -6M | 10M | -5.6M | -4.5M |
| Change in Payables | -26.85M | 0 | 4.57M | 11.45M | 39.23M | 11.47M | -30.76M | -21.71M | 37.49M | 7.04M | -4.15M | -575K | 48.19M | 34.56M | 12.05M | 17.57M | 150K | -30.75M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -315.19M | 47.66M | -165.03M | -259.43M | -142.18M | -127.36M | -76.33M | -172.54M | -153.65M | -56.83M | -45.76M | -130.27M | -127.81M | -23.33M | -166.15M | -20.46M | -13.26M | -19.1M | -18.69M | -56.36M | -393.35M | -45.8M | -6.01M | -18.33M | -3.91M | -16.3M | -50.13M | -41.3M | -614.2M | -18.7M | -46.7M |
| Capital Expenditures | -207.02M | -284.58M | -177.99M | -167.79M | -171.51M | -132.75M | -86M | -169.74M | -145.75M | -81.41M | -53.6M | -143.05M | -348.85M | -24.43M | -28.15M | -21.04M | -14.03M | -21.66M | -24.8M | -42.04M | -27.06M | -19.52M | -9.33M | -17.91M | -9.18M | -15.03M | -28.89M | -33.3M | -589.8M | -6.2M | -34.5M |
| CapEx % of Revenue | 4.89% | 6.83% | 8.28% | 6.69% | 7.52% | 10.53% | 9.78% | 12.34% | 9.9% | 6.16% | 4.69% | 10.67% | 20.75% | 1.87% | 2.44% | 2.19% | 1.61% | 2.24% | 1.41% | 2.59% | 1.72% | 1.73% | 0.86% | 1.99% | 0.96% | 1.57% | 2.84% | 3.56% | 87.34% | 1.52% | 10.36% |
| Acquisitions | -358.22M | 7.51M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -140.99M | 0 | 0 | 0 | 0 | -20.09M | -366.6M | -27.4M | 0 | -4.31M | 0 | -5.52M | -24.41M | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 234.04M | 324.73M | -21.06M | -13.43M | 29.33M | 5.39M | 9.67M | -2.8M | -7.9M | 24.58M | 7.84M | 12.78M | 221.04M | 1.1M | 2.99M | 583K | 767K | 2.56M | 6.11M | 5.76M | 308K | 1.12M | 3.32M | 3.89M | 5.27M | 4.25M | 3.16M | -8M | -24.4M | -12.5M | -12.2M |
| Cash from Financing | -215.8M | -199.79M | -107.08M | -682.2M | -380.07M | -30.85M | -82.44M | -256.67M | -148.92M | -50.61M | -276.68M | -154.92M | -415.84M | -18.4M | 94.55M | -19.4M | -6.04M | -53.95M | -28.76M | -31.63M | 96.02M | 120.03M | -23.7M | -46.26M | -67.44M | -47.27M | -35.8M | -41.5M | 476.5M | 1.3M | 25.4M |
| Debt Issued (Net) | -46.3M | 67.29M | -11.47M | -191.74M | -294.36M | -26.18M | -67M | -183.89M | -73.92M | 587.24M | 16.43M | 327.53M | 5.83M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Equity Issued (Net) | -164.93M | -224.26M | -70.88M | -399.38M | 0 | 0 | 0 | -32.73M | -25.84M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dividends Paid | -20.67M | -26.26M | -15.86M | -75.47M | -71.49M | 0 | 0 | 0 | -18.23M | -581.5M | -270.97M | -461.05M | -421.67M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -164.93M | -224.26M | -70.88M | -399.38M | 0 | 0 | 0 | -32.73M | -25.84M | 0 | 0 | 0 | 0 | -2.46M | -1.53M | -1.48M | -381K | -451K | -2.23M | -36.12M | -37.57M | -40.68M | 0 | -114K | -175K | -909K | -20.42M | 0 | 0 | 0 | 0 |
| Other Financing | 16.1M | -16.55M | -8.87M | -15.61M | -14.22M | -4.67M | -15.44M | -40.04M | -30.93M | -56.35M | -22.14M | -21.4M | 0 | -18.4M | 94.55M | -19.4M | -6.04M | -53.95M | -28.76M | -31.63M | 96.02M | 120.03M | -23.7M | -46.26M | -67.44M | -47.27M | -35.8M | -41.5M | 476.5M | 1.3M | 25.4M |
| Net Change in Cash | -13.34M | -15.37M | 204.27M | -83.68M | 128.75M | 147.36M | -29.44M | -184.64M | 110.96M | 140.67M | 6.67M | 6.5M | -130K | 22.28M | -23.82M | 1.56M | -13M | 22.22M | -6.85M | 50.02M | -175.68M | 192.49M | -5.98M | 4.67M | -11.6M | 18.13M | -13.09M | 11.5M | -27.7M | 11.2M | 3.2M |
| Free Cash Flow | 241.93M | 21.17M | 298.4M | 690.16M | 479.48M | 172.82M | 43.33M | 74.83M | 267.78M | 166.7M | 275.51M | 148.64M | 194.67M | 39.72M | 19.57M | 20.4M | -7.72M | 73.71M | 15.39M | 95.58M | 94.46M | 98.74M | 14.4M | 51.36M | 50.58M | 66.67M | 43.95M | 60.9M | -479.8M | 22.4M | -10M |
| FCF Margin % | 5.72% | 0.51% | 13.89% | 27.53% | 21.03% | 13.7% | 4.93% | 5.44% | 18.18% | 12.62% | 24.09% | 11.09% | 11.58% | 3.04% | 1.7% | 2.13% | -0.89% | 7.62% | 0.87% | 5.88% | 6.01% | 8.74% | 1.33% | 5.72% | 5.31% | 6.98% | 4.32% | 6.5% | -71.05% | 5.49% | -3% |
| FCF Growth % | 172.42% | -92.91% | -56.76% | 43.94% | 177.45% | 298.87% | -42.1% | -72.06% | 60.64% | -39.49% | 85.35% | -23.65% | 390.16% | 102.93% | -4.05% | 364.07% | -110.48% | 378.94% | -83.9% | 1.19% | -4.34% | 585.57% | -71.95% | 1.53% | -24.13% | 51.67% | -27.82% | 112.69% | -2241.96% | 324% | -181.97% |
| FCF per Share | 4.74 | 0.41 | 10.01 | 20.82 | 13.42 | 4.86 | 1.64 | 2.76 | 9.42 | 5.92 | 9.82 | 5.31 | 4.15 | 0.85 | 1.03 | 1.11 | -0.42 | 16.48 | 3.95 | 22.98 | 22.07 | 23.67 | 3.60 | 13.54 | 13.53 | 18.35 | 12.02 | 15.99 | -131.85 | 6.55 | -3.05 |
| FCF Conversion (FCF/Net Income) | -3.85x | -2.00x | 1.66x | 1.31x | 1.39x | 8.96x | -13.26x | 3.22x | 2.70x | 3.67x | 7.93x | 0.95x | 1.87x | -4.99x | 3.10x | -4.19x | -0.23x | -0.13x | 0.51x | 2.16x | 1.65x | 2.11x | 0.53x | 3.04x | 1.91x | 4.94x | 1.40x | 2.01x | 2.95x | 1.03x | 0.99x |
| Interest Paid | 0 | 0 | 23.79M | 29.25M | 50.84M | 54.4M | 63M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 0 | 0 | 39.25M | 111.3M | 55.75M | 3.2M | 1.48M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Operational Logistical Bottlenecks
As reported in recent financial statements, the relationship between net income and operating cash flow has become increasingly erratic, with OCF/NI ratios swinging from -6.02 in 2025Q2 to 5.67 in 2026Q1, suggesting that reported earnings are currently poor proxies for actual cash generation.
The significant divergence between net income and operating cash flow indicates that non-cash charges and working capital fluctuations are heavily distorting the company's bottom line. Investors should monitor whether this volatility is a temporary byproduct of the Itmann complex ramp-up or a structural issue in how the company recognizes revenue versus cash collection.
Based on quarterly cash flow data, free cash flow margins have fluctuated wildly from a negative 17.1% in 2025Q1 to a peak of 26.7% in 2023Q4, highlighting a lack of consistent cash conversion that complicates long-term valuation models for the firm.
The inability to maintain a stable FCF trajectory suggests that the company's high fixed-cost base is highly sensitive to production interruptions. This inconsistency warrants further investigation into whether the current cash flow profile can support sustained capital returns without relying on balance sheet flexibility.
According to recent SEC filings, the company's capital expenditure as a percentage of revenue has remained elevated, peaking at 11.3% in 2024Q2, which indicates that maintaining the Pennsylvania Mining Complex and terminal infrastructure requires significant, ongoing reinvestment to sustain production volumes.
The persistent level of capital intensity suggests that the company is in a continuous cycle of maintenance and growth spending that limits free cash flow generation. Analysts should assess whether these expenditures are effectively lowering unit costs or merely serving as a defensive necessity to keep aging infrastructure operational.
As evidenced by the $196.6M working capital outflow in 2025Q1 followed by a $77.4M inflow in 2025Q2, the company's cash flow is highly susceptible to timing differences in inventory and receivables, which may mask underlying operational efficiency trends.
These sharp reversals in working capital suggest that the company's cash cycle is prone to significant disruption, likely tied to the logistical complexities of export shipments. Investors should monitor these movements closely, as they may indicate challenges in managing inventory levels or collecting payments during periods of logistical stress.
Based on reported figures, the company has continued to prioritize share repurchases, including $41.9M in 2026Q1, even as operating cash flow remains volatile, which may indicate a management preference for supporting equity value over building a larger cash buffer for potential operational shocks.
The decision to return capital through buybacks while facing negative net margins appears to be a high-conviction strategy that assumes a near-term recovery in coal pricing. However, this approach may leave the company with less flexibility if the current logistical and margin headwinds persist longer than anticipated.
Quick answers to the most common questions about buying CNR stock.
Core Natural Resources, Inc. (CNR) generated $305.8M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Core Natural Resources, Inc. (CNR) generated $21.2M 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.
Core Natural Resources, Inc. (CNR) spent $284.6M 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, Core Natural Resources, Inc. (CNR) returned $26.3M to shareholders via cash dividends and spent $224.3M on share repurchases. This shows the company's commitment to returning capital to its equity investors.