Free cash flow remains highly erratic, swinging from a 32.2% margin in 2025Q4 to a -7.1% margin in 2025Q2, largely driven by unpredictable working capital fluctuations and project-based billing cycles.
| 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 | 182.09M | 136.75M | 186.03M | 152.46M | 51.11M | 140.12M | 98.8M | 169.67M | 196.74M | 51.64M | 38.71M | 110.81M | 359.49M | 74.36M | 452.5M | 567.16M | 331.45M | 415.55M | 437.72M | 416.33M | 514.04M | 242.43M | 226.81M | 87.12M | 65.2M | 89.11M | 53.7M | 25.5M | 35.7M | 22.3M | 7.6M |
| Operating CF Margin % | - | 10.59% | 13.69% | 11.82% | 5.85% | 20.77% | 13.47% | 22.57% | 26.59% | 8.88% | 7.94% | 15.92% | 32.47% | 8.48% | 53.48% | 40.55% | 27.62% | 28.43% | 20.37% | 23.56% | 37.61% | 30.32% | 41.74% | 21.99% | 21.54% | 39.23% | 29.67% | 15.84% | 23.5% | 20.38% | 9.99% |
| Operating CF Growth % | 225.13% | -26.49% | 22.02% | 198.3% | -63.52% | 41.82% | -41.77% | -13.76% | 281.01% | 33.38% | -65.06% | -69.18% | 383.45% | -83.57% | -20.22% | 71.11% | -20.24% | -5.07% | 5.14% | -19.01% | 112.03% | 6.89% | 160.34% | 33.62% | -26.83% | 65.93% | 110.59% | -28.57% | 60.09% | 193.42% | -36.67% |
| Net Income | 14.35M | 30.83M | 55.64M | -10.84M | -87.78M | -61.68M | 20.08M | 57.92M | 28.6M | 30.05M | -81.44M | -376.98M | 195.55M | 111.98M | -66.8M | 133.08M | -124.11M | 166.17M | -630.85M | 320.48M | 347.39M | 152.57M | 82.66M | 34.21M | 12.38M | 28.93M | 23.33M | 16.9M | 24.1M | 14.5M | 8.4M |
| Depreciation & Amortization | 166.99M | 134.54M | 137.2M | 164.12M | 128.72M | 141.51M | 133.71M | 122.58M | 110.52M | 108.75M | 114.19M | 120.4M | 109.34M | 98.53M | 97.2M | 311.1M | 317.12M | 262.62M | 341.12M | 338.42M | 195.92M | 113.22M | 104.41M | 70.79M | 44.76M | 34.53M | 30.73M | 20.6M | 9.6M | 7.5M | 5.3M |
| Stock-Based Compensation | 1.63M | 6.57M | 7.27M | 6.51M | 7.45M | 7.69M | 8.57M | 11.47M | 9.93M | 10.88M | 5.86M | 6.54M | 3.13M | 8.31M | 7.63M | 8.37M | 9M | 11.99M | 21.41M | 17.3M | 9.36M | 1.41M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -14.99M | -8.07M | 10.61M | 11.53M | 4.39M | -15.2M | -3.88M | 0 | -2.43M | -54.59M | 14.85M | -103.02M | 23.15M | -24.94M | -69.58M | -4.19M | -46.84M | -64.93M | -3.07M | 126.96M | 57.23M | 42.73M | 42.05M | 18.99M | 6.13M | 15.5M | 21.09M | 4.3M | 4.5M | 3.8M | 2.1M |
| Other Non-Cash Items | 10.98M | 21.59M | -33.22M | 89.97M | 10.61M | 6.2M | 3.22M | -37.89M | 11.96M | 9.22M | 54.36M | 515.56M | 1.48M | -22.91M | 503.92M | 174.35M | 218.21M | 59.72M | 930.57M | -77.67M | -191.43M | -470K | 3.53M | -485K | -5.44M | -1.88M | -3.29M | 100K | -3.2M | -500K | -100K |
| Working Capital Changes | 3.16M | -48.71M | 8.54M | -108.83M | -12.28M | 61.6M | -62.9M | 15.59M | 38.17M | -52.67M | -69.1M | -51.7M | 26.82M | -96.61M | -19.86M | -55.55M | -41.92M | -20.02M | -221.46M | -309.16M | 95.55M | -67.02M | -5.83M | -36.39M | 7.39M | 12.02M | -18.15M | -7.3M | 700K | -3M | -8.1M |
| Change in Receivables | 39.45M | -37.51M | 13.74M | -64.52M | -29.86M | -14.15M | -8.42M | -3.05M | 20.92M | -28.42M | -22.44M | 36.35M | 43.96M | -3.32M | -3.65M | -48M | -46.19M | 52.24M | -36.23M | -5.92M | -67.21M | -107.16M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | 0 | 0 | 0 | 0 | 0 | 0 | -10.83M | 0 | -8.94M | -11.73M | -6.96M | 492K | 2.63M | -41.89M | -27.25M | 7.03M | 22.11M | 97.86M | -18.51M | -178.72M | 152.92M | -7M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Payables | -25.71M | 0 | -9.16M | 32M | 9.81M | 46.65M | 10.83M | 0 | -352K | 33.38M | -630K | -63.82M | 12.84M | -32.05M | 73.45M | 28.23M | 48.41M | -62.34M | -126.56M | -51.63M | 39.55M | 64.63M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -14.66M | -16.34M | -22.84M | -18.66M | -138.29M | -8.27M | -19.28M | -142.38M | -136.01M | -221.13M | -147.11M | -295.72M | -335.51M | 456.89M | -415.77M | -182.32M | -181.56M | -68.53M | -557.97M | -739.65M | -1.38B | -529.92M | -102.56M | -95.12M | -314.81M | -157.82M | -77.99M | -48.6M | -16M | -28.3M | -27.3M |
| Capital Expenditures | -14.66M | -16.34M | -23.3M | -19.59M | -33.5M | -8.32M | -20.24M | -140.85M | -137.08M | -231.13M | -186.49M | -320.31M | -336.91M | -324.43M | -323.04M | -219.77M | -206.77M | -423.37M | -855.53M | -943.6M | -469.09M | -361.49M | -50.22M | -93.16M | -161.77M | -151.26M | -95.12M | -77.4M | -14.9M | -28.9M | -27.3M |
| CapEx % of Revenue | 1.13% | 1.27% | 1.72% | 1.52% | 3.84% | 1.23% | 2.76% | 18.73% | 18.53% | 39.75% | 38.25% | 46.03% | 30.43% | 37.01% | 38.18% | 15.71% | 17.23% | 28.96% | 39.82% | 53.39% | 34.32% | 45.22% | 9.24% | 23.51% | 53.44% | 66.59% | 52.55% | 48.07% | 9.81% | 26.42% | 35.87% |
| Acquisitions | 0 | 0 | 0 | 0 | -112.63M | 0 | 963K | -4.08M | 25K | 10M | 25M | 17.59M | -20.09M | 0 | 0 | 0 | 0 | 418.17M | 274.23M | -147.5M | -623.54M | -66.59M | 0 | -407K | -118.33M | -11.5M | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 0 | 0 | 463K | 929K | 7.84M | 51K | 0 | 2.55M | 1.07M | 10M | 13.18M | 24.59M | 21.48M | 781.31M | -92.73M | 40.15M | 33.47M | 44.58M | 12.59M | 76.83M | -6.67M | -117.96M | -52.34M | -1.56M | -34.71M | 4.94M | 17.13M | 28.4M | 3.9M | 600K | -200K |
| Cash from Financing | -38.33M | -45.06M | -125.31M | 25.11M | -44.84M | -96M | -52.58M | -45.82M | -46.19M | 77.48M | -25.52M | 204.63M | -30.07M | -487.42M | -145.23M | -229.9M | -29.28M | -298.58M | 256.22M | 206.44M | 978.26M | 288.07M | -40.04M | 14.14M | 212.38M | 61M | 57.82M | 2M | 100K | 18.8M | 19.7M |
| Debt Issued (Net) | -9.41M | -9.19M | -69.47M | 29.1M | -42.94M | -90.96M | -37.31M | -43.01M | -45.28M | -140.41M | -122.44M | 204M | -20.38M | -475.73M | -132.81M | -213.94M | -11.27M | -278.04M | 261.65M | 235.08M | 1.03B | 295.66M | -71.78M | -9.87M | 119.26M | 59.49M | 40.05M | 0 | 0 | -25M | 19.7M |
| Equity Issued (Net) | -29.2M | -28.47M | -29.62M | -11.99M | 575K | 654K | -10M | -1.68M | 0 | 219.5M | 96.55M | -1.12M | -8.38M | -11.26M | -7.2M | -7.6M | -11.68M | -13.99M | -3.92M | -8.34M | -41.38M | 6.29M | 37.91M | 24.99M | 93.12M | 1.51M | 17.77M | 2M | 100K | 43.8M | 0 |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -40K | -114K | -645K | -3.19M | -3.72M | -3.61M | -2.2M | -1.62M | -981K | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | -30.21M | -30.21M | -29.62M | -11.99M | 0 | 0 | -10.63M | -1.68M | -1.41M | 0 | -341K | -1.12M | -8.38M | -11.26M | -7.2M | -7.6M | -11.68M | -13.99M | -3.92M | -9.9M | -50.27M | -2.44M | -2.46M | -2.68M | 0 | -2.58M | 0 | 0 | 0 | 0 | 0 |
| Other Financing | 282K | -7.4M | -26.22M | 8M | -2.48M | -5.69M | -5.26M | -1.12M | -901K | -1.61M | 367K | 1.75M | -1.31M | -433K | -5.22M | -8.31M | -6.22M | -5.9M | 1.68M | -16.59M | -9.18M | -11.68M | -4.55M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Net Change in Cash | 131.28M | 77.17M | 35.84M | 143.08M | -138.02M | 35.81M | 28.76M | -16.9M | 12.87M | -90.06M | -137.54M | 17.7M | -1.71M | 41.1M | -109.36M | 155.38M | 120.41M | 47.06M | 134.06M | -116.71M | 115.18M | -62K | 84.76M | 6.38M | -37.12M | -7.71M | 33.53M | -21.1M | 100K | 18.8M | 0 |
| Free Cash Flow | 167.43M | 120.41M | 162.72M | 132.87M | 17.6M | 131.79M | 78.56M | 28.81M | 59.66M | -179.49M | -147.77M | -209.51M | 22.57M | -250.07M | 129.46M | 347.39M | 124.68M | -7.83M | -417.81M | -527.27M | 44.95M | -119.06M | 176.58M | -6.04M | -96.56M | -62.15M | -41.42M | -51.9M | 20.8M | -6.6M | -19.7M |
| FCF Margin % | 12.87% | 9.32% | 11.98% | 10.3% | 2.02% | 19.53% | 10.71% | 3.83% | 8.06% | -30.87% | -30.31% | -30.11% | 2.04% | -28.53% | 15.3% | 24.84% | 10.39% | -0.54% | -19.45% | -29.83% | 3.29% | -14.89% | 32.5% | -1.52% | -31.9% | -27.36% | -22.88% | -32.24% | 13.69% | -6.03% | -25.89% |
| FCF Growth % | 47.73% | -26.01% | 22.47% | 654.77% | -86.64% | 67.77% | 172.62% | -51.7% | 133.24% | -21.46% | 29.47% | -1028.13% | 109.03% | -293.16% | -62.73% | 178.62% | 1693.18% | 98.13% | 20.76% | -1273.14% | 137.75% | -167.42% | 3024.06% | 93.75% | -55.36% | -50.05% | 20.19% | -349.52% | 415.15% | 66.5% | -302.04% |
| FCF per Share | 1.14 | 0.81 | 1.05 | 0.88 | 0.12 | 0.88 | 0.52 | 0.19 | 0.41 | -1.24 | -1.32 | -1.99 | 0.21 | -2.38 | 1.24 | 3.31 | 1.20 | -0.07 | -4.61 | -5.50 | 0.50 | -1.45 | 0.84 | -0.03 | -0.46 | -0.29 | -0.20 | -0.21 | 0.10 | -0.04 | -0.11 |
| FCF Conversion (FCF/Net Income) | 11.67x | 4.44x | 3.34x | -14.07x | -0.58x | -2.27x | 4.46x | 2.93x | 6.88x | 1.72x | -0.48x | -0.29x | 1.84x | 0.68x | -9.77x | 4.36x | -2.61x | 2.66x | -0.69x | 1.30x | 1.48x | 1.59x | 2.74x | 2.55x | 5.27x | 3.08x | 2.30x | 1.51x | 1.48x | 1.54x | 0.90x |
| Interest Paid | 150K | 30.84M | 25.45M | 20.98M | 18.27M | 20.72M | 15.94M | 1.91M | 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 | 4.26M | 30.75M | 14.12M | 7.39M | 9.52M | 8.31M | 7.43M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Vessel utilization and seasonality
As reported in financial statements, the OCF/NI ratio frequently reaches extreme levels, such as the -4.61x observed in 2026Q1, indicating that net income is a poor proxy for the company's actual cash-generating capacity due to significant non-cash charges and volatile working capital adjustments.
The persistent divergence between net income and operating cash flow suggests that accounting earnings are heavily influenced by depreciation and amortization rather than operational cash generation. Investors should monitor whether this gap reflects genuine operational efficiency or merely the accounting treatment of high-fixed-cost maritime assets.
Based on the provided cash flow data, free cash flow margins have fluctuated wildly from a low of -7.1% in 2025Q2 to a high of 32.2% in 2025Q4, highlighting the inherent instability of a business model reliant on project-based subsea intervention contracts.
This erratic FCF trajectory suggests that the company lacks a predictable cash flow baseline, likely due to the timing of vessel mobilization and contract completions. The inability to maintain positive FCF across all quarters warrants further investigation into the company's ability to fund its own maintenance requirements.
According to recent SEC filings, working capital changes have been a primary driver of cash flow variance, with a massive $109 million inflow in 2024Q4 contrasting sharply with a $100.7 million outflow in 2024Q2, illustrating the extreme sensitivity of cash balances to project billing cycles.
These dramatic swings in working capital suggest that the company's cash position is highly susceptible to the timing of client payments and project milestones. Such volatility may indicate that the company is effectively financing its clients' operations, which could create liquidity pressure during extended project delays.
As reported in financial statements, the company has prioritized share repurchases, such as the $30.2 million outflow in 2025Q2, despite inconsistent free cash flow generation, which may indicate a management preference for returning capital over reinvesting in fleet modernization or debt reduction.
The decision to execute buybacks during periods of negative FCF appears aggressive and may limit the company's financial flexibility. Analysts should monitor whether this capital allocation strategy is sustainable given the high maintenance requirements of the specialized subsea vessel fleet.
Based on the provided data, the company consistently records significant depreciation and amortization, often exceeding $40 million per quarter, which effectively masks the true cash cost of maintaining the aging Q-series vessel fleet and obscures the underlying economic reality of the business.
The reliance on D&A to reconcile net income to operating cash flow suggests that the company's reported earnings may be significantly overstated relative to the cash required to keep its assets operational. This accounting treatment warrants further investigation into whether current CapEx levels are sufficient to prevent long-term asset degradation.
Quick answers to the most common questions about buying HLX stock.
Helix Energy Solutions Group, Inc. (HLX) generated $136.7M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Helix Energy Solutions Group, Inc. (HLX) generated $120.4M 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.
Helix Energy Solutions Group, Inc. (HLX) spent $16.3M 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, Helix Energy Solutions Group, Inc. (HLX) spent $30.2M on share repurchases. This shows the company's commitment to returning capital to its equity investors.