Free cash flow remains highly unstable, evidenced by a $1.8M outflow in 2026Q1 following a $4.9M inflow in 2025Q4, driven by erratic working capital fluctuations.
| 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 | 4.11M | 2.74M | -2.25M | 1.77M | 5.4M | -4.54M | 1.36M | 997K | 2.44M | 806.25K | 3.53M | 3.4M | 1.58M | 275.94K | 4.62M | -874.11K | 2.89M | -853.5K | 4.03M | 4.34M | 2.84M | 5.12M | -324.13K | -288.46K | 2.88M | 1.05M | 855.04K | 2M | 500K | 200K | -100K |
| Operating CF Margin % | - | 2.32% | -1.76% | 1.27% | 4.03% | -3.94% | 1.31% | 0.86% | 2.16% | 0.72% | 3.03% | 2.95% | 1.41% | 0.25% | 4.32% | -0.77% | 2.9% | -1.07% | 3.31% | 3.68% | 2.7% | 6.08% | -0.45% | -0.5% | 4.75% | 1.8% | 1.56% | 5.19% | 1.24% | 0.55% | -0.38% |
| Operating CF Growth % | 851.77% | 221.91% | -227.19% | -67.25% | 218.99% | -433.09% | 36.71% | -59.21% | 203.13% | -77.19% | 4.1% | 114.76% | 472.89% | -94.03% | 628.72% | -130.24% | 438.64% | -121.19% | -7.28% | 52.8% | -44.48% | 1679.66% | -12.37% | -110.02% | 174.33% | 22.79% | -57.22% | 299.77% | 150% | 300% | -120% |
| Net Income | 1.03M | -252K | -1.29M | 6.87M | 2.01M | 7.15M | -1.55M | -1.23M | 166K | -2.45M | 43.77K | -571.42K | 880.02K | 787.38K | 629.44K | 1.19M | 506.77K | -3.84M | 1.75M | 1.58M | 1.31M | 928.78K | 587.33K | 633.45K | 2.4M | 2.1M | 2.04M | -1.99M | 300K | 700K | 400K |
| Depreciation & Amortization | 1.23M | 1.27M | 1.74M | 2.05M | 1.92M | 1.95M | 2.19M | 2.22M | 2.19M | 2.5M | 2.3M | 2.26M | 2.03M | 2.01M | 1.86M | 2.04M | 1.7M | 1.92M | 1.88M | 1.82M | 1.6M | 1.58M | 1.5M | 1.64M | 1.38M | 1.18M | 1.07M | 940.1K | 1.1M | 1.1M | 700K |
| Stock-Based Compensation | 511K | 503K | 461K | 423K | 334K | 259K | 68K | 261K | 126K | 43.2K | 994 | 3.31K | 29.93K | 12.84K | 39K | 27.04K | 31.73K | 128.05K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | -217K | -558K | -12K | -2.36M | 0 | 0 | 0 | 20K | 1K | 439.58K | -202K | -54.5K | 114K | 229K | -96K | 279K | 288K | 188K | -11.6K | -144.4K | -42K | -221K | 166K | -44K | 439K | 22K | 808K | 556K | 100K | 200K | 100K |
| Other Non-Cash Items | -800K | 384K | 95K | 50K | -230K | -4.53M | -658K | 519K | 281K | -442.4K | -328.64K | -68.21K | 180.9K | 72.65K | 127K | -756K | 37.25K | 964.18K | 299.75K | 272.26K | 188.26K | 80.19K | 1.62K | -13.73K | 57.06K | 0 | -1.08K | 2.13M | 0 | 0 | 100K |
| Working Capital Changes | 2.36M | 1.4M | -3.24M | -5.27M | 1.37M | -9.38M | 1.31M | -796K | -319K | 711.24K | 1.72M | 1.83M | -1.65M | -2.84M | 2.1M | -3.65M | 330.54K | -222.72K | 141.48K | 808.82K | -249.6K | 2.75M | -2.58M | -2.5M | -1.4M | -2.26M | -3.06M | 357.49K | -1M | -1.8M | -1.4M |
| Change in Receivables | -4.57M | -3.34M | 4.76M | -6.13M | 188K | -1.67M | 4.1M | 586K | -2.75M | 577.66K | 1.07M | -864.08K | -1.34M | -2.42M | 3.11M | 718.77K | -3.53M | 1.15M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | -2.61M | 485K | 280K | 716K | -2.98M | -4.61M | -216K | 2.34M | -3.88M | 1.96M | -489.08K | -1.66M | -1.1M | 237.39K | 1.36M | -2.92M | 865 | 4.9M | -1.83M | -617.52K | -126.75K | -1.61M | -2.64M | 725.76K | 175.78K | -856.34K | -2.87M | -920.05K | -100K | -2.5M | -500K |
| Change in Payables | 4.7M | 1.35M | -3.96M | 483K | 2.22M | 0 | -2.95M | -3.68M | 6.03M | -2.11M | 817.23K | 3.94M | 1.12M | -1.14M | -2.21M | -1.17M | 1.67M | -1.7M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -117K | -157K | -1.26M | -1.28M | -2.43M | -730K | 5.5M | -758K | -1.39M | -258.35K | -1.95M | -3.67M | -2.19M | -1.15M | -4.4M | -2.67M | -1.03M | -76.61K | -2.3M | -6.32M | -3.41M | -1.43M | -1.42M | -1.41M | -1.73M | -711.97K | -481.86K | -1.07M | -800K | -500K | -2.3M |
| Capital Expenditures | -1.14M | -661K | -1.27M | -1.28M | -2.37M | -1.29M | -485K | -719K | -1.4M | -927.14K | -1.96M | -1.68M | -2.19M | -1.2M | -4.43M | -1.27M | -626.63K | -680.46K | -2.32M | -1.51M | -2.98M | -1.43M | -1.45M | 0 | 0 | 0 | -938.55K | -1.07M | -500K | -800K | -2.3M |
| CapEx % of Revenue | 0.93% | 0.56% | 0.99% | 0.92% | 1.77% | 1.12% | 0.47% | 0.62% | 1.24% | 0.83% | 1.68% | 1.46% | 1.95% | 1.08% | 4.15% | 1.11% | 0.63% | 0.85% | 1.9% | 1.28% | 2.83% | 1.69% | 2% | - | - | - | 1.71% | 2.78% | 1.24% | 2.2% | 8.78% |
| Acquisitions | 495K | 504K | 0 | 0 | 0 | 0 | 0 | 0 | 14K | 668.79K | 3K | -1.99M | 0 | 0 | 0 | -1.54M | -402.97K | 0 | 0 | -4.81M | 0 | 0 | 0 | -1.42M | -1.73M | -711.97K | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 526K | 0 | 7K | 0 | -56K | 562K | 5.99M | -39K | 14K | 668.79K | 3K | 0 | 250 | 57.16K | 36.86K | 138.62K | 0 | 603.85K | 12.43K | 3.56K | -425.12K | 0 | 31.8K | 8.45K | 2.4K | 0 | 456.69K | 0 | -300K | 300K | 0 |
| Cash from Financing | -2.98M | -1.87M | 2.77M | -1.28M | -2.67M | 3.93M | -3.96M | -525K | -889K | -38.59K | -1.39M | 208.06K | 672.45K | 871.58K | -225.68K | 3.32M | -1.88M | 371.86K | -1.81M | 2.14M | 449.27K | -3.33M | 2.2M | 1.36M | -884.04K | -684.17K | -298.68K | -850.48K | -100K | -200K | 2.7M |
| Debt Issued (Net) | -2.98M | -1.89M | 2.83M | -1.44M | -2.72M | 3.9M | -3.96M | -402K | -613K | 259K | -1.37M | 240.66K | 689.45K | 871.58K | -225.68K | 3.32M | -1.89M | 371.73K | -1.95M | 1.92M | 378.04K | -3.52M | 2.18M | 1.38M | -1.24M | -705.53K | -312.93K | -850.48K | 30.45K | -214.82K | 3.3M |
| Equity Issued (Net) | 0 | 23K | -100K | 0 | 0 | 0 | 0 | -130K | -276K | -30K | 4.82K | 10.67K | 0 | 0 | 0 | 0 | 12.5K | 132 | 137.18K | 201.1K | 126.98K | 188.31K | 22.01K | 24.39K | 115.22K | 21.36K | 14.25K | 0 | 0 | 0 | -500K |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Share Repurchases | 0 | 0 | -100K | 0 | 0 | 0 | 0 | -130K | -276K | -30K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -580.63K | 0 | 0 | 0 | 0 | 0 | -500K |
| Other Financing | 4K | 0 | 38K | 159K | 51K | 35K | 0 | 7K | 0 | -267K | -25.15K | -43.26K | -17K | 0 | 0 | 0 | 0 | 0 | 0 | 10.57K | -55.75K | 0 | 0 | -50K | 242K | 0 | 0 | 0 | -130.45K | -15.04K | -100K |
| Net Change in Cash | 1.05M | 739K | -759K | -806K | 256K | -1.34M | 2.9M | -287K | 168K | 510.37K | 267.32K | -65.48K | 66.37K | 0 | 0 | -230.58K | -14.8K | -557.66K | -85K | 162.15K | -114.23K | 284.34K | 454.6K | -347.57K | 267.02K | -346.27K | 74.5K | 77.97K | -400K | -500K | 300K |
| Free Cash Flow | 2.97M | 2.08M | -3.52M | 485K | 2.96M | -5.83M | 844K | 239K | 1.04M | -120.89K | 1.58M | 1.72M | -606.33K | -928.74K | 188.82K | -2.14M | 2.26M | -1.53M | 1.71M | 2.83M | -138.26K | 3.69M | -1.78M | -288.46K | 2.88M | 1.05M | -83.51K | 928.45K | 0 | -600K | -2.4M |
| FCF Margin % | 2.44% | 1.76% | -2.75% | 0.35% | 2.21% | -5.06% | 0.81% | 0.21% | 0.92% | -0.11% | 1.35% | 1.49% | -0.54% | -0.84% | 0.18% | -1.88% | 2.27% | -1.92% | 1.4% | 2.4% | -0.13% | 4.39% | -2.44% | -0.5% | 4.75% | 1.8% | -0.15% | 2.41% | - | -1.65% | -9.16% |
| FCF Growth % | 133.79% | 159.15% | -825.77% | -83.62% | 150.77% | -791% | 253.14% | -77.02% | 960.27% | -107.66% | -8.08% | 383.11% | 34.71% | -591.86% | 108.8% | -194.74% | 247.57% | -189.62% | -39.54% | 2147.46% | -103.74% | 307.94% | -515.7% | -110.02% | 174.33% | 1357.16% | -108.99% | - | 100% | 75% | 17.24% |
| FCF per Share | 1.07 | 0.75 | -1.28 | 0.17 | 1.02 | -2.07 | 0.32 | 0.09 | 0.39 | -0.04 | 0.57 | 0.63 | -0.22 | -0.34 | 0.07 | -0.78 | 0.83 | -0.56 | 0.62 | 1.04 | -0.05 | 1.41 | -0.68 | -0.11 | 1.14 | 0.43 | -0.03 | 0.39 | - | -0.34 | -1.08 |
| FCF Conversion (FCF/Net Income) | 2.89x | -10.88x | 1.74x | 0.26x | 2.69x | -0.63x | -0.88x | -0.81x | 14.72x | -0.33x | 80.74x | -5.94x | 1.80x | 0.35x | 7.34x | -0.73x | 5.70x | 0.22x | 2.30x | 2.75x | 2.17x | 5.51x | -0.55x | -0.46x | 1.20x | 0.50x | 0.42x | -1.01x | 1.67x | 0.29x | -0.25x |
| Interest Paid | -591K | 925K | 764K | 503K | 476K | 316K | 577K | 980K | 719K | 538K | 499.11K | 0 | 359.73K | 366.33K | 384.56K | 511.33K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 171K | 751K | 473K | 1.75M | 237K | 0 | 855K | 194K | 335K | 20K | 110.59K | 0 | 417.62K | 187.3K | 111.8K | 40.06K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Liquidity and Working Capital
According to quarterly financial data, the relationship between net income and operating cash flow is highly volatile, with the OCF/NI ratio swinging from 45.91 in 2026Q1 to -27.30 in 2024Q2, indicating that reported earnings are frequently decoupled from actual cash generation capabilities.
The extreme variance in the OCF/NI ratio suggests that accrual-based accounting adjustments, particularly regarding timing of revenue and expenses, mask the underlying cash reality of the business. Investors should monitor this divergence as it implies that net income is an unreliable proxy for the company's ability to fund operations internally.
As reported in recent financial statements, Nortech's free cash flow trajectory is inconsistent, with a negative $1.8M FCF in 2026Q1 following a positive $4.9M in 2025Q4, highlighting a recurring inability to maintain sustained cash generation across consecutive operational cycles.
The frequent oscillation between positive and negative FCF margins suggests that the company lacks the scale to absorb even minor operational disruptions. This volatility warrants further investigation into whether the business model can achieve self-sustaining cash flow without external financing or further balance sheet strain.
Based on the provided cash flow statements, working capital changes are the primary driver of liquidity fluctuations, evidenced by a $1.4M cash outflow in 2026Q1 compared to a $4.6M inflow in 2025Q4, which suggests significant sensitivity to inventory and receivable management cycles.
The dramatic swings in working capital indicate that the company's cash position is highly susceptible to the timing of customer payments and inventory procurement. This pattern may indicate that Nortech is forced to carry significant inventory burdens to support its high-mix, low-volume production model, further pressuring liquidity.
As indicated by the financial data, capital expenditures remain relatively low, with the CapEx/Revenue ratio peaking at 2.2% in 2025Q4 and 2024Q1, suggesting that the company is prioritizing essential maintenance over significant capacity expansion or technological upgrades.
While the low capital intensity preserves cash, it may also imply that the company is not investing sufficiently in the automation or facility improvements required to drive margin expansion. This strategy appears to be a defensive measure to protect the thin cash reserves rather than a proactive growth initiative.
Quick answers to the most common questions about buying NSYS stock.
Nortech Systems Incorporated (NSYS) generated $2.7M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
Nortech Systems Incorporated (NSYS) generated $2.1M 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.
Nortech Systems Incorporated (NSYS) spent $0.7M on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.