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Side-by-side financial comparison of FONAR CORP (FONR) and Rumble Inc. (RUM). Click either name above to swap in a different company.
Rumble Inc. is the larger business by last-quarter revenue ($27.1M vs $25.5M, roughly 1.1× FONAR CORP). FONAR CORP runs the higher net margin — 8.0% vs -120.8%, a 128.8% gap on every dollar of revenue. On growth, FONAR CORP posted the faster year-over-year revenue change (2.4% vs -10.5%). FONAR CORP produced more free cash flow last quarter ($-227.0K vs $-31.7M). Over the past eight quarters, Rumble Inc.'s revenue compounded faster (15.2% CAGR vs -0.3%).
FONAR Corp is a specialized medical technology firm that designs, manufactures, and distributes innovative MRI systems including upright and open models. It primarily serves U.S. hospitals, diagnostic imaging centers, and healthcare providers, delivering high-precision scanning solutions for clinical diagnostic use.
Rumble is a Canadian-American online video platform, web hosting, and cloud services business headquartered in Toronto, Canada, with its U.S. headquarters in Longboat Key, Florida. It was founded in 2013 by Chris Pavlovski, a Canadian technology entrepreneur. Rumble's cloud services business hosts Truth Social, and the video platform is popular among American conservative and far-right users. Rumble has been described as "alt-tech".
FONR vs RUM — Head-to-Head
Income Statement — Q2 FY2026 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $25.5M | $27.1M |
| Net Profit | $2.1M | $-32.7M |
| Gross Margin | — | 5.5% |
| Operating Margin | 13.5% | -131.1% |
| Net Margin | 8.0% | -120.8% |
| Revenue YoY | 2.4% | -10.5% |
| Net Profit YoY | 4.7% | 86.2% |
| EPS (diluted) | — | $-0.13 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $25.5M | $27.1M | ||
| Q3 25 | $26.0M | $24.8M | ||
| Q2 25 | $27.3M | — | ||
| Q1 25 | $27.2M | $23.7M | ||
| Q4 24 | $24.9M | $30.2M | ||
| Q3 24 | $25.0M | $25.1M | ||
| Q2 24 | $25.9M | $22.5M | ||
| Q1 24 | $25.7M | $17.7M |
| Q4 25 | $2.1M | $-32.7M | ||
| Q3 25 | $2.3M | $-16.3M | ||
| Q2 25 | $729.3K | — | ||
| Q1 25 | $2.5M | $-2.7M | ||
| Q4 24 | $2.0M | $-236.8M | ||
| Q3 24 | $3.1M | $-31.5M | ||
| Q2 24 | $830.4K | $-26.8M | ||
| Q1 24 | $1.9M | $-43.3M |
| Q4 25 | — | 5.5% | ||
| Q3 25 | — | -1.8% | ||
| Q2 25 | — | — | ||
| Q1 25 | — | -26.7% | ||
| Q4 24 | — | -14.2% | ||
| Q3 24 | — | -45.4% | ||
| Q2 24 | — | -58.8% | ||
| Q1 24 | — | -79.5% |
| Q4 25 | 13.5% | -131.1% | ||
| Q3 25 | 14.1% | -113.6% | ||
| Q2 25 | 5.3% | — | ||
| Q1 25 | 15.2% | -153.5% | ||
| Q4 24 | 11.9% | -80.1% | ||
| Q3 24 | 21.0% | -131.0% | ||
| Q2 24 | 7.4% | -172.7% | ||
| Q1 24 | 16.8% | -197.4% |
| Q4 25 | 8.0% | -120.8% | ||
| Q3 25 | 8.7% | -65.7% | ||
| Q2 25 | 2.7% | — | ||
| Q1 25 | 9.2% | -11.2% | ||
| Q4 24 | 7.9% | -783.2% | ||
| Q3 24 | 12.6% | -125.9% | ||
| Q2 24 | 3.2% | -119.2% | ||
| Q1 24 | 7.3% | -244.1% |
| Q4 25 | — | $-0.13 | ||
| Q3 25 | — | $-0.06 | ||
| Q2 25 | — | — | ||
| Q1 25 | — | $-0.01 | ||
| Q4 24 | — | $-1.17 | ||
| Q3 24 | — | $-0.15 | ||
| Q2 24 | — | $-0.13 | ||
| Q1 24 | — | $-0.21 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $121.0K | $237.9M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $176.9M | $274.8M |
| Total Assets | $217.2M | $336.8M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $121.0K | $237.9M | ||
| Q3 25 | $122.0K | $269.8M | ||
| Q2 25 | $56.5M | — | ||
| Q1 25 | $123.0K | $301.3M | ||
| Q4 24 | $121.0K | $114.0M | ||
| Q3 24 | $136.0K | $132.0M | ||
| Q2 24 | $56.5M | $154.2M | ||
| Q1 24 | $134.0K | $183.8M |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | $66.9K | — | ||
| Q1 24 | — | — |
| Q4 25 | $176.9M | $274.8M | ||
| Q3 25 | $174.9M | $302.2M | ||
| Q2 25 | $172.6M | — | ||
| Q1 25 | $171.9M | $339.6M | ||
| Q4 24 | $169.8M | $-63.1M | ||
| Q3 24 | $168.7M | $166.1M | ||
| Q2 24 | $166.0M | $192.7M | ||
| Q1 24 | $165.8M | $210.7M |
| Q4 25 | $217.2M | $336.8M | ||
| Q3 25 | $218.4M | $367.2M | ||
| Q2 25 | $216.9M | — | ||
| Q1 25 | $214.9M | $391.1M | ||
| Q4 24 | $208.0M | $195.3M | ||
| Q3 24 | $212.3M | $217.2M | ||
| Q2 24 | $214.2M | $243.2M | ||
| Q1 24 | $209.6M | $263.0M |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | — | ||
| Q2 24 | 0.00× | — | ||
| Q1 24 | — | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $171.0K | $-29.4M |
| Free Cash FlowOCF − Capex | $-227.0K | $-31.7M |
| FCF MarginFCF / Revenue | -0.9% | -117.2% |
| Capex IntensityCapex / Revenue | 1.6% | 8.5% |
| Cash ConversionOCF / Net Profit | 0.08× | — |
| TTM Free Cash FlowTrailing 4 quarters | $5.7M | $-70.8M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $171.0K | $-29.4M | ||
| Q3 25 | $1.7M | $-10.6M | ||
| Q2 25 | $4.2M | — | ||
| Q1 25 | $3.1M | $-14.5M | ||
| Q4 24 | $2.2M | $-12.4M | ||
| Q3 24 | $1.7M | $-19.1M | ||
| Q2 24 | $4.6M | $-21.7M | ||
| Q1 24 | $2.8M | $-33.9M |
| Q4 25 | $-227.0K | $-31.7M | ||
| Q3 25 | $-177.0K | $-12.0M | ||
| Q2 25 | $3.6M | — | ||
| Q1 25 | $2.6M | $-14.6M | ||
| Q4 24 | $1.5M | $-12.4M | ||
| Q3 24 | $-148.0K | $-19.9M | ||
| Q2 24 | $4.2M | $-23.1M | ||
| Q1 24 | $2.6M | $-34.3M |
| Q4 25 | -0.9% | -117.2% | ||
| Q3 25 | -0.7% | -48.6% | ||
| Q2 25 | 13.1% | — | ||
| Q1 25 | 9.4% | -61.7% | ||
| Q4 24 | 6.0% | -40.9% | ||
| Q3 24 | -0.6% | -79.5% | ||
| Q2 24 | 16.1% | -102.8% | ||
| Q1 24 | 10.2% | -193.3% |
| Q4 25 | 1.6% | 8.5% | ||
| Q3 25 | 7.2% | 5.7% | ||
| Q2 25 | 2.4% | — | ||
| Q1 25 | 2.2% | 0.6% | ||
| Q4 24 | 3.0% | 0.1% | ||
| Q3 24 | 7.2% | 3.4% | ||
| Q2 24 | 1.6% | 6.1% | ||
| Q1 24 | 0.7% | 2.4% |
| Q4 25 | 0.08× | — | ||
| Q3 25 | 0.75× | — | ||
| Q2 25 | 5.79× | — | ||
| Q1 25 | 1.26× | — | ||
| Q4 24 | 1.14× | — | ||
| Q3 24 | 0.53× | — | ||
| Q2 24 | 5.54× | — | ||
| Q1 24 | 1.50× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
FONR
| Managementof Diagnostic Imaging Centers | $23.2M | 91% |
| Manufacturingand Servicingof Medical Equipment | $2.4M | 9% |
RUM
| Audience Monetization | $23.8M | 88% |
| Other Initiatives | $3.3M | 12% |
