Cash flow conversion remains inconsistent, evidenced by an OCF/NI ratio that fluctuated from a low of 0.06 in 2026Q2 to a high of 5.69 in 2025Q4, reflecting underlying operational friction.
| 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 | 7.59M | 11.26M | 14.09M | 14.47M | 15.3M | 19.09M | 20.4M | 19.45M | 18.74M | 16.81M | 16.62M | 13.27M | 13.36M | 7.54M | 7.42M | 3.15M | -1.5M | -6.07M | -4.66M | -3.94M | -2.56M | -1.04M | 6.5M | 3.41M | 623.92K | 1.32M | -4.74M | -12.4M | 68.6M | -3.7M | -7.6M |
| Operating CF Margin % | - | 10.8% | 13.7% | 14.67% | 15.68% | 21.23% | 23.81% | 22.31% | 22.99% | 21.54% | 22.65% | 19.22% | 19.5% | 15.34% | 18.8% | 9.5% | -4.71% | -15.27% | -13.11% | -11.86% | -7.74% | -0.99% | 9.07% | 6.45% | 1.4% | 2.83% | -12.12% | -33.6% | 248.55% | -21.02% | -58.02% |
| Operating CF Growth % | -151.6% | -20.07% | -2.58% | -5.45% | -19.84% | -6.44% | 4.91% | 3.78% | 11.5% | 1.14% | 25.2% | -0.65% | 77.21% | 1.66% | 135.51% | 310.16% | 75.3% | -30.07% | -18.4% | -53.85% | -147.04% | -115.96% | 90.36% | 446.92% | -52.59% | 127.78% | 61.8% | -118.08% | 1954.05% | 51.32% | -181.48% |
| Net Income | 6.69M | 10.67M | 14.1M | 12.13M | 17.23M | 13.67M | 11.7M | 20.51M | 25.45M | 23.68M | 18.8M | 15.43M | 13.4M | 10.26M | 6.88M | 3.31M | -3.01M | 1.12M | -13.51M | -25.54M | -29.96M | 1.01M | -9.49M | -15.01M | -22.88M | -15.18M | -10.96M | -14.2M | -5.7M | 56.1M | -3.4M |
| Depreciation & Amortization | 4.61M | 4.7M | 4.6M | 8.8M | 8.54M | 5.54M | 4.91M | 3.84M | 3.9M | 3.53M | 3.3M | 3.54M | 3.82M | 2.42M | 2.23M | 2.07M | 1.45M | 1.73M | 2.79M | 2.68M | 3.29M | 1.65M | 1.54M | 2.09M | 3.07M | 2.37M | 4.67M | 4.7M | 2.9M | 2M | 2.3M |
| Stock-Based Compensation | 0 | 0 | 0 | 0 | 0 | 83.28K | 0 | 1.99M | 1.95M | 2.4M | 3.76K | 53.2K | 223K | 415.02K | 180.42K | 204.49K | 99.27K | 4.06K | 360 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 99.66K | 823.66K | 2.8M | 2.98M | 3.09M | 3.53M | 2.65M | 1.76M | -6.12M | -4.97M | -4.65M | -2.76M | -2.68M | -2.47M | 1.13M | 963.01K | 0 | -1.45M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -800K | 0 | 2.9M | 0 |
| Other Non-Cash Items | 1.28M | 3.26M | 1.22M | 5.73M | 642.77K | 7.53M | 7.69M | 1.95M | -614.68K | 2.72M | -306.15K | 2.6M | 3.25M | 655.67K | 427.56K | 942.77K | 2.12M | 1.34M | -675.45K | 4.95M | 9.93M | 8.68M | 17.63M | 12.63M | 14.42M | 16.82M | 2.53M | -200K | 2.3M | -69.7M | 2.7M |
| Working Capital Changes | -6.67M | -8.19M | -8.62M | -15.17M | -14.21M | -11.26M | -6.55M | -7.63M | -3.88M | -10.55M | -525.28K | -5.6M | -4.64M | -3.74M | -3.42M | -4.34M | -2.15M | -8.82M | 6.73M | 13.97M | 14.19M | -12.38M | -3.18M | 3.7M | 6.02M | -2.7M | -979.11K | -4.2M | 69.1M | 5M | -9.2M |
| Change in Receivables | -7.22M | -8.98M | -11.62M | -8.12M | -5.56M | -11.91M | -10.4M | -6.13M | -4.33M | -5.9M | -3.56M | -4.26M | -4.04M | -3.72M | -996.72K | -827.76K | -1.82M | -564.88K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | -124.24K | -97.24K | -145.78K | -209.84K | -696.4K | -14.65K | 149.4K | -366.79K | 192.88K | 450.04K | 117.55K | 251.69K | -366.45K | 117.86K | 205.29K | 425.97K | 346.19K | 83.52K | 1.21M | 2.61M | 2.76M | 547.59K | -4.53M | -393.49K | -938.39K | -189.21K | 701.61K | -700K | -100K | 600K | -900K |
| Change in Payables | 1.06M | -553.56K | 276.67K | 19.68K | -314.77K | -99.22K | 104.03K | 560.98K | -122.97K | 168.73K | -527.96K | -699.55K | -270.48K | 628.03K | -164.67K | -1.01M | -448.19K | -132.71K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -3.58M | -3.8M | -850.74K | -4.34M | -5.18M | -4.82M | 7.42M | -18.58M | -2.95M | -4.32M | -5.05M | -270.84K | -834.91K | -41.3M | -1.23M | -447.54K | 1.15M | 5.88M | 4.6M | 1.52M | 908.81K | -1.85M | -8.36M | 185.5K | -3.96M | 2.59M | 5.48M | -7.6M | -27.1M | -1.5M | -800K |
| Capital Expenditures | -3.08M | -3.79M | -789.96K | -4.22M | -4.55M | -4.66M | -7.52M | -3.48M | -2.89M | -3.01M | -825.29K | -270.84K | -834.91K | -1.3M | -1.23M | -735.03K | -423.83K | -851.08K | -1.05M | -1.58M | -3.6M | -2.2M | -1.94M | -1.27M | -3.1M | -2.56M | -3.17M | -7.4M | -6.8M | -1.2M | -200K |
| CapEx % of Revenue | 2.93% | 3.63% | 0.77% | 4.28% | 4.66% | 5.18% | 8.78% | 4% | 3.54% | 3.85% | 1.12% | 0.39% | 1.22% | 2.64% | 3.11% | 2.22% | 1.33% | 2.14% | 2.96% | 4.77% | 10.88% | 2.1% | 2.7% | 2.41% | 6.95% | 5.5% | 8.11% | 20.05% | 24.64% | 6.82% | 1.53% |
| Acquisitions | 0 | 0 | 0 | 0 | -546K | 0 | 0 | 0 | -58.27K | -1.31M | -4.22M | 0 | 0 | -40M | 0 | 290.1K | 0 | 2.29M | 0 | 0 | 0 | 31.13K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | -501K | -9.72K | 42.53K | -119.57K | -87.88K | -163.71K | -117.52K | -15.22M | -108.83K | -155.16K | -113.07K | -139.53K | -214.21K | -159.91K | 0 | -202.47K | 1.58M | 4.17M | 4.14M | 0 | 97.47K | -1.25M | -1.03M | 1.74M | -1.36M | -602.28K | 0 | -100K | 0 | -300K | -600K |
| Cash from Financing | -4.61M | -7.47M | -8.18M | -7.57M | -5.86M | -6.61M | -4.9M | -6.62M | -6.3M | -10.88M | -12.49M | -13.51M | -10.44M | 29.59M | -3.41M | 5.25M | 417.67K | 82.72K | -81.55K | -665.09K | 691.82K | -1.07M | 2.01M | -1.72M | -3.21M | -1.08M | -4.11M | -6.6M | -5.6M | 7.2M | 8.9M |
| Debt Issued (Net) | -89.91K | -113.94K | -44.9K | -36.62K | -37.24K | -40.34K | 660.15K | -30.73K | -172.48K | -3.99M | -3.68M | -2.79M | -4.4M | 12.87M | -1.14M | -1.49M | 417.67K | -21.4K | 265K | -6.66K | 256.48K | 5.06M | 4.5M | -7.72M | -4.46M | -739K | -3.75M | -2.1M | 2.7M | -700K | -1M |
| Equity Issued (Net) | -646 | -1.81M | -2.51M | -1.76M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 422.44K | 784.24K | 254.25K | 3.93M | 1.1M | 1.51M | 24K | -14.55K | -200K | 0 | 0 | 9.7M |
| Dividends Paid | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -22.99K | 0 | 0 | 0 | 0 | 0 | -604.23K | 0 | 0 | 0 | -3.9M | -3.9M | 0 | 0 |
| Share Repurchases | -646 | -1.81M | -2.51M | -1.76M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -4K | -79.12K | -200K | 0 | 0 | 0 |
| Other Financing | -4.52M | -5.55M | -5.63M | -5.78M | -5.82M | -6.57M | -5.57M | -6.59M | -6.13M | -6.89M | -8.81M | -10.72M | -6.04M | 16.73M | -2.26M | 6.74M | 0 | 127.11K | -346.55K | -1.08M | -349.72K | -6.38M | -6.42M | 5.5M | -273.48K | -370K | -347.07K | -400K | -4.4M | 7.9M | 200K |
| Net Change in Cash | -607K | -7.56K | 5.06M | 2.56M | 4.26M | 7.66M | 22.92M | -5.75M | 9.49M | 1.61M | -920.49K | -502.94K | 2.08M | -4.16M | 2.78M | 7.95M | 73.87K | -99.89K | -144.31K | -3.09M | -959.92K | -3.96M | 139.61K | 1.87M | -6.55M | 2.82M | -3.37M | -26.6M | 35.9M | 2M | 500K |
| Free Cash Flow | 4.51M | 7.45M | 13.27M | 10.13M | 10.67M | 14.27M | 12.76M | 15.96M | 15.85M | 13.8M | 15.79M | 13M | 12.53M | 6.24M | 6.19M | 2.41M | -1.92M | -6.92M | -5.72M | -5.52M | -6.16M | -3.24M | 4.56M | 2.14M | -2.48M | -1.24M | -7.91M | -19.8M | 61.8M | -4.9M | -7.8M |
| FCF Margin % | 4.28% | 7.14% | 12.9% | 10.27% | 10.93% | 15.87% | 14.89% | 18.31% | 19.45% | 17.69% | 21.52% | 18.83% | 18.28% | 12.71% | 15.69% | 7.28% | -6.04% | -17.42% | -16.08% | -16.63% | -18.62% | -3.09% | 6.37% | 4.04% | -5.55% | -2.67% | -20.23% | -53.66% | 223.91% | -27.84% | -59.54% |
| FCF Growth % | -45.32% | -43.88% | 31.01% | -5.05% | -25.23% | 11.8% | -20.06% | 0.71% | 14.87% | -12.61% | 21.46% | 3.81% | 100.6% | 0.89% | 156.38% | 225.58% | 72.21% | -20.98% | -3.54% | 10.33% | -90.04% | -171.06% | 113.23% | 186.22% | -99.88% | 84.3% | 60.07% | -132.04% | 1361.22% | 37.18% | -178.57% |
| FCF per Share | 0.72 | 1.14 | 2.05 | 1.50 | 1.60 | 2.12 | 1.91 | 2.42 | 2.47 | 2.07 | 2.41 | 2.06 | 2.00 | 1.01 | 1.03 | 0.45 | -0.39 | -1.37 | -1.17 | -1.15 | -1.39 | -0.81 | 1.20 | 0.71 | -0.98 | -0.53 | -2.99 | -7.73 | 25.11 | -2.18 | -3.76 |
| FCF Conversion (FCF/Net Income) | 0.67x | 1.35x | 1.33x | 1.54x | 1.23x | 1.87x | 2.48x | 1.27x | 0.88x | 0.86x | 1.06x | 1.03x | 1.29x | 0.87x | 1.28x | 1.00x | 0.50x | -5.41x | 0.35x | 0.15x | 0.09x | -1.02x | -0.68x | -0.23x | -0.03x | -0.09x | 0.43x | 0.87x | -12.04x | -0.07x | 2.24x |
| Interest Paid | 1K | 25.61K | 77K | 50.13K | 617.03K | 75.18K | 0 | 0 | 44.77K | 162.02K | 356.11K | 516.38K | 668.48K | 389.91K | 168.06K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Taxes Paid | 208K | 4.66M | 507.14K | 1.44M | 2.41M | 261.03K | 0 | 0 | 345K | 739.89K | 360.5K | 144K | 349.5K | 277K | 116.13K | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Regional reimbursement and regulatory dependency
As reported in recent financial statements, FONR's OCF/NI ratio has fluctuated wildly, ranging from a low of 0.06 in 2026Q2 to a high of 5.69 in 2025Q4, suggesting that net income is a poor proxy for the company's actual cash-generating capacity on a quarterly basis.
The significant divergence between net income and operating cash flow indicates that non-cash items and working capital swings heavily influence reported earnings. Investors should monitor whether this volatility stems from the timing of management fee collections or accounting adjustments inherent in the physician management model.
Based on the provided cash flow data, FCF margins have swung from a peak of 16.3% in 2024Q4 to negative territory in multiple quarters, highlighting a lack of consistent cash conversion despite the company's stable, service-oriented revenue model.
The inability to maintain positive free cash flow consistently suggests that the business model requires frequent capital injections or is susceptible to lumpy working capital requirements. This inconsistency warrants further investigation into whether the core diagnostic services business is truly self-sustaining or if it remains dependent on legacy cash reserves.
According to historical cash flow filings, FONR has experienced persistent negative working capital changes in seven of the last ten quarters, with a notable $5.3 million outflow in 2025Q1, indicating significant friction in the cash conversion cycle of its diagnostic imaging centers.
These recurring outflows suggest that the company may be struggling with the timing of receivables or inventory management within its managed facilities. Such persistent pressure on working capital may explain why the company maintains such a large cash balance, as it requires a liquidity buffer to absorb these operational fluctuations.
As indicated by the financial data, FONR's CapEx/Revenue ratio has remained largely below 3% in most periods, with the exception of 2026Q1, suggesting that the company is not aggressively reinvesting in its physical asset base to drive future growth.
The low capital intensity appears consistent with a business model that is focused on maintaining existing facilities rather than expanding its footprint. This strategy may preserve cash in the short term, but it raises questions about the long-term competitiveness of its aging MRI fleet against newer, software-enhanced imaging technologies.
Based on reported figures, FONR has utilized its cash primarily for modest share repurchases rather than strategic acquisitions or growth investments, with buybacks totaling over $1 million in 2024Q2, reflecting a defensive capital allocation posture that prioritizes liquidity over expansion.
The lack of significant investment in new diagnostic centers or technology upgrades suggests that management may lack confidence in high-return growth opportunities. Investors should monitor whether this capital hoarding continues to depress return on invested capital or if management eventually pivots toward more aggressive shareholder returns.
Quick answers to the most common questions about buying FONR stock.
FONAR Corporation (FONR) generated $11.3M in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
FONAR Corporation (FONR) generated $7.4M 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.
FONAR Corporation (FONR) spent $3.8M 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, FONAR Corporation (FONR) spent $1.8M on share repurchases. This shows the company's commitment to returning capital to its equity investors.