Cash flow generation is heavily dependent on working capital fluctuations, as demonstrated by the $150.2M inflow in 2026Q2, which contrasts sharply with the $93.6M outflow observed in the prior quarter.
| Metric | TTM | Sep'25 | Sep'24 | Sep'23 | Sep'22 | Sep'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 |
|---|
| Cash from Operations | 175.3M | 197.7M | 14.4M | 106M | 120.4M | 154.7M | 175.2M | 159.6M | 182.3M | 151.2M | 167.3M | 137.9M | 242.9M | 238.3M | 151.7M | 252.3M | 241.2M | 118.9M | 254.1M | 118.5M | 95.6M | 87.9M | 99.7M | 69.1M | 82.4M | 120.5M | 72.1M |
| Operating CF Margin % | - | 15.89% | 1.29% | 8.8% | 9.67% | 18.5% | 17.43% | 14.71% | 16.89% | 11.08% | 14.7% | 12.55% | 18.94% | 21.1% | 16.11% | 22.82% | 22.57% | 12.35% | 21.76% | 13.82% | 14.47% | 11.84% | 14.34% | 11.51% | 16.39% | 25.03% | 14.16% |
| Operating CF Growth % | -330.56% | 1272.92% | -86.42% | -11.96% | -22.17% | -11.7% | 9.77% | -12.45% | 20.57% | -9.62% | 21.32% | -43.23% | 1.93% | 57.09% | -39.87% | 4.6% | 102.86% | -53.21% | 114.43% | 23.95% | 8.76% | -11.84% | 44.28% | -16.14% | -31.62% | 67.13% | - |
| Net Income | 7.1M | -79.8M | -206.1M | 10.5M | -21.1M | -213.8M | 63.1M | 60.8M | 64.8M | 42.7M | 162.7M | 159.2M | 217.9M | 130.8M | 88.9M | 149M | 150.6M | 163.9M | 159.5M | 80M | 55M | 30.9M | 49.8M | 27.2M | 18.9M | 0 | 0 |
| Depreciation & Amortization | 104.5M | 103.2M | 105M | 98.6M | 112.8M | 94.9M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41.3M | 41.9M | 45.9M | 43.6M | 44.3M | 39M | 0 | 0 |
| Stock-Based Compensation | 8M | 10.2M | 8.1M | 20.6M | 15.7M | 7.7M | 9.4M | 6.3M | 7.8M | 5M | 4.9M | 6.1M | 4.9M | 5.1M | 8.5M | 6.5M | 5.3M | 4.5M | 3.3M | 2.6M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -5.2M | -2.6M | -2.7M | -5M | 18.6M | -29.2M | 5.2M | -13.7M | -15.1M | -16.5M | -11.3M | -100K | 3.6M | -200K | 400K | 4.5M | 7.7M | 25.6M | 16.2M | -300K | -23.2M | -8.8M | -22.6M | 400K | -1.9M | 0 | 0 |
| Other Non-Cash Items | 30.8M | 57.5M | 177M | 3.9M | 5.7M | 256.5M | 143.8M | 162.5M | 142.3M | 126.9M | 42.7M | 83.7M | 15.5M | 81.6M | 89.1M | 74.1M | 59.4M | 51.5M | 57.2M | 42.6M | 32M | 63.7M | 29M | 15.4M | 7.7M | 0 | 72.1M |
| Working Capital Changes | 30.1M | 109.2M | -66.9M | -22.6M | -11.3M | 38.6M | -46.3M | -56.3M | -17.5M | -6.9M | -31.7M | -111M | 1M | 21M | -35.2M | 18.2M | 18.2M | -126.6M | 17.9M | -47.7M | -10.1M | -43.8M | -100K | -18.2M | 18.7M | 0 | 0 |
| Change in Receivables | 6.2M | -11.4M | 9M | 39.1M | -56.1M | 74.5M | 19.5M | -31.3M | 16.4M | -22.7M | -76.9M | 59M | -4.4M | -71.7M | 8.6M | 48.6M | -29.4M | 44M | -11.5M | -89.2M | 71.2M | -50M | -23.9M | -18.5M | -5.9M | 0 | 0 |
| Change in Inventory | 25.3M | 87.3M | -15.9M | -81M | 5.3M | -51.9M | -77M | -39.8M | -15.6M | -5.9M | 65.1M | -90.5M | -21.9M | 45.7M | -23.8M | -3.1M | 70.4M | -146.9M | -5.7M | 22.7M | -64.4M | 13M | 1.9M | 4.3M | 3.8M | 0 | 0 |
| Change in Payables | 5M | 8.7M | -55.3M | 17.4M | 55.3M | 40.3M | -3.7M | -12.2M | 21.1M | -3.6M | -56M | -65.7M | 35.5M | 45.1M | -7.1M | -17.7M | -2.2M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -32.7M | -50M | -116.1M | -177.9M | -79.9M | 284.2M | -88.2M | -100.4M | -99.6M | -119M | -467.8M | -335.4M | -189.2M | -106.1M | -123.6M | -152.4M | -113.4M | -98.9M | -66.7M | -55.9M | -40.8M | 800K | -26M | -45.6M | -19.1M | -80M | -34M |
| Capital Expenditures | -74.9M | -69.7M | -114.2M | -154.3M | -96.6M | -63.8M | -84.9M | -98.1M | -96.8M | -114.1M | -182.2M | -217.6M | -125.2M | -122.7M | -130.9M | -107.4M | -112.1M | -94.1M | -67.8M | -48M | -36.4M | -31.8M | -26.9M | -20.6M | -19.5M | 0 | 0 |
| CapEx % of Revenue | 5.8% | 5.6% | 10.22% | 12.81% | 7.76% | 7.63% | 8.45% | 9.04% | 8.97% | 8.36% | 16.01% | 19.81% | 9.76% | 10.86% | 13.9% | 9.71% | 10.49% | 9.77% | 5.81% | 5.6% | 5.51% | 4.28% | 3.87% | 3.43% | 3.88% | - | - |
| Acquisitions | 0 | 0 | 0 | -18.9M | 14.9M | 344.4M | -2M | 0 | 0 | 0 | -282.4M | -116.4M | -86.5M | 0 | 0 | -58.1M | 0 | -3.6M | 0 | -7.6M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 42.2M | 19.7M | -1.9M | -4.7M | 1.8M | 3.6M | -1.3M | -2.3M | -2.8M | -4.9M | -3.2M | -1.4M | 22.5M | 16.6M | 7.3M | 13.1M | -1.3M | -1.2M | 1.1M | -300K | -4.4M | 32.6M | 900K | -25M | 400K | -80M | -34M |
| Cash from Financing | -118.8M | -108.3M | 83.1M | 64M | -14.3M | -439.6M | -96.2M | -50.5M | -85.9M | -73.4M | 314.6M | 14.2M | 64.6M | -66.4M | -61.9M | -55.7M | -55.1M | -53.3M | -162.3M | -59.1M | -96.2M | -53.8M | -71.2M | -36.3M | -69.8M | -14.3M | -43.3M |
| Debt Issued (Net) | -88.3M | -77M | 111.6M | -144.7M | 9.9M | -365.8M | 6.9M | 62M | 14.5M | 38.7M | 416.7M | 100.6M | 147.6M | -3.9M | -700K | -4.2M | -4.1M | -5M | -117.5M | -8.3M | -59.3M | -17.2M | -43.6M | 81.4M | -77.3M | - | - |
| Equity Issued (Net) | 0 | 0 | 0 | 240.7M | 300K | 0 | -1.1M | -300K | - | - | - | - | - | - | - | - | - | - | - | 400K | 400K | 1.5M | 1.2M | -17.8M | - | - | - |
| Dividends Paid | 0 | 0 | -12.6M | -24.9M | -20.8M | -73.1M | -99.1M | -98.1M | -97.7M | -97.5M | -94.1M | -89.4M | -80.7M | -73.1M | -66.3M | -60.1M | -52M | -47.2M | -44.3M | -42M | -39.5M | -34.7M | -28.7M | -103.7M | 0 | -20.8M | 0 |
| Share Repurchases | 0 | 0 | 0 | 0 | 0 | 0 | -1.1M | -300K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -18.2M | 0 | 0 | 0 |
| Other Financing | -30.5M | -31.3M | -15.9M | -7.1M | -3.7M | -700K | -2.9M | -14.1M | -2.7M | -14.6M | -8M | 3M | -2.3M | 10.6M | 5.1M | 8.6M | 1M | -1.1M | -500K | -9.2M | 2.2M | -3.4M | -100K | 3.8M | 7.5M | 6.5M | -43.3M |
| Net Change in Cash | 24.6M | 39.5M | -18.5M | -7.4M | 25.1M | -2.9M | -24.1M | -9M | -9.6M | -40.8M | 19M | -208.4M | 107.2M | 59.5M | -30.2M | 39.2M | 77.6M | -21.1M | 22.5M | 4.7M | -39.7M | 37.4M | 7.1M | -9.3M | -4M | 25.1M | 0 |
| Free Cash Flow | 100.4M | 128M | -99.8M | -48.3M | 23.8M | 90.9M | 90.3M | 61.5M | 85.5M | 37.1M | -14.9M | -79.7M | 117.7M | 115.6M | 20.8M | 144.9M | 129.1M | 24.8M | 186.3M | 70.5M | 59.2M | 56.1M | 72.8M | 48.5M | 62.9M | 120.5M | 72.1M |
| FCF Margin % | 7.77% | 10.29% | -8.93% | -4.01% | 1.91% | 10.87% | 8.99% | 5.67% | 7.92% | 2.72% | -1.31% | -7.25% | 9.18% | 10.23% | 2.21% | 13.1% | 12.08% | 2.57% | 15.95% | 8.22% | 8.96% | 7.56% | 10.47% | 8.08% | 12.51% | 25.03% | 14.16% |
| FCF Growth % | 9.25% | 228.26% | -106.63% | -302.94% | -73.82% | 0.66% | 46.83% | -28.07% | 130.46% | 348.99% | 81.3% | -167.71% | 1.82% | 455.77% | -85.65% | 12.24% | 420.56% | -86.69% | 164.26% | 19.09% | 5.53% | -22.94% | 50.1% | -22.89% | -47.8% | 67.13% | - |
| FCF per Share | 2.37 | 3.06 | -2.42 | -1.18 | 0.70 | 2.67 | 2.67 | 1.82 | 2.53 | 1.10 | -0.44 | -2.37 | 3.50 | 3.46 | 0.63 | 4.40 | 3.94 | 0.76 | 5.74 | 2.14 | 1.82 | 1.75 | 2.29 | 1.43 | 1.77 | 3.68 | 2.40 |
| FCF Conversion (FCF/Net Income) | 14.14x | -2.48x | -0.07x | 10.10x | -5.71x | -0.72x | 2.78x | 2.63x | 2.81x | 3.54x | 1.03x | 0.87x | 1.11x | 1.82x | 1.71x | 1.69x | 1.60x | 0.73x | 1.59x | 1.48x | 1.74x | 2.84x | 2.00x | 2.54x | 4.36x | 4.23x | -0.16x |
| Interest Paid | 59.5M | 59.3M | 66.3M | 54.5M | 52.9M | 38.6M | 65M | 60.7M | 52.1M | 42.7M | 26.7M | 20.5M | 13.1M | 17.4M | 17.9M | 22.6M | 22.6M | 27.1M | 31.9M | 28M | - | - | - | - | - | - | - |
| Taxes Paid | 33.8M | 30.4M | 31.3M | 12.5M | 17.3M | 41.8M | 10.3M | 33.9M | 38.3M | 27.2M | 59.4M | 89.4M | 36.2M | 24.7M | 32M | 45.9M | 58.7M | 52.6M | 26.5M | 17.7M | - | - | - | - | - | - | - |
Seasonal working capital volatility
According to recent SEC filings, the relationship between net income and operating cash flow is highly erratic, evidenced by a 2026Q2 OCF/NI ratio of 15.54, which suggests that reported earnings are currently poor proxies for the actual cash-generating capacity of the underlying mining operations.
The massive divergence between net income and operating cash flow indicates that non-cash items and working capital swings are the primary drivers of reported results rather than core operational profitability. Investors should monitor this disconnect, as it implies that the company's earnings quality remains low and highly susceptible to accounting adjustments.
As reported in financial statements, CMP's free cash flow trajectory is characterized by extreme quarterly swings, ranging from a $179.2M inflow in 2026Q2 to a $100.9M outflow in 2024Q1, reflecting the company's inability to maintain consistent cash generation across its seasonal business cycles.
The inability to generate positive free cash flow on a consistent basis suggests that the business model is structurally challenged by its high fixed-cost base. This volatility warrants further investigation into whether the company can sustain its operations without recurring reliance on external financing or working capital management.
Based on reported figures, working capital changes are the dominant force behind cash flow fluctuations, with a significant $150.2M inflow in 2026Q2 contrasting sharply with a $93.6M outflow in 2026Q1, highlighting the extreme sensitivity of the company's liquidity to seasonal inventory and receivables management.
The reliance on working capital shifts to bolster cash flow suggests that the company is effectively 'borrowing' from its future liquidity to manage seasonal demand. This pattern indicates that operational cash flow is not yet self-sustaining, leaving the company vulnerable to any disruption in its collection or inventory cycles.
Data from recent financial statements indicates that capital expenditures remain a significant burden, with CapEx/Revenue ratios peaking at 14.2% in 2024Q1, which underscores the heavy reinvestment required to maintain the integrity of the company's deep-shaft mining assets and logistical infrastructure.
The persistent need for capital investment to maintain production capacity appears to be a structural headwind that limits the company's ability to deleverage. This high capital intensity suggests that even in periods of revenue growth, a substantial portion of cash flow is immediately consumed by the necessity of asset upkeep.
Quick answers to the most common questions about buying CMP stock.
Compass Minerals International, Inc. (CMP) generated $197.7M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Compass Minerals International, Inc. (CMP) generated $128.0M 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.
Compass Minerals International, Inc. (CMP) spent $69.7M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.