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Side-by-side financial comparison of FONAR CORP (FONR) and UNITED SECURITY BANCSHARES (UBFO). Click either name above to swap in a different company.

FONAR CORP is the larger business by last-quarter revenue ($25.5M vs $13.5M, roughly 1.9× UNITED SECURITY BANCSHARES). UNITED SECURITY BANCSHARES runs the higher net margin — 25.2% vs 8.0%, a 17.2% gap on every dollar of revenue. On growth, UNITED SECURITY BANCSHARES posted the faster year-over-year revenue change (13.6% vs 2.4%). UNITED SECURITY BANCSHARES produced more free cash flow last quarter ($19.8M vs $-227.0K). Over the past eight quarters, UNITED SECURITY BANCSHARES's revenue compounded faster (3.0% 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.

United Security Bancshares is a bank holding company headquartered in Fresno, California. It operates 11 branches.

FONR vs UBFO — Head-to-Head

Bigger by revenue
FONR
FONR
1.9× larger
FONR
$25.5M
$13.5M
UBFO
Growing faster (revenue YoY)
UBFO
UBFO
+11.2% gap
UBFO
13.6%
2.4%
FONR
Higher net margin
UBFO
UBFO
17.2% more per $
UBFO
25.2%
8.0%
FONR
More free cash flow
UBFO
UBFO
$20.0M more FCF
UBFO
$19.8M
$-227.0K
FONR
Faster 2-yr revenue CAGR
UBFO
UBFO
Annualised
UBFO
3.0%
-0.3%
FONR

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
FONR
FONR
UBFO
UBFO
Revenue
$25.5M
$13.5M
Net Profit
$2.1M
$3.4M
Gross Margin
Operating Margin
13.5%
31.5%
Net Margin
8.0%
25.2%
Revenue YoY
2.4%
13.6%
Net Profit YoY
4.7%
36.8%
EPS (diluted)
$0.18

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.

Revenue
FONR
FONR
UBFO
UBFO
Q4 25
$25.5M
$13.5M
Q3 25
$26.0M
$14.0M
Q2 25
$27.3M
$12.6M
Q1 25
$27.2M
$13.7M
Q4 24
$24.9M
$11.9M
Q3 24
$25.0M
$13.8M
Q2 24
$25.9M
$13.0M
Q1 24
$25.7M
$12.8M
Net Profit
FONR
FONR
UBFO
UBFO
Q4 25
$2.1M
$3.4M
Q3 25
$2.3M
$4.0M
Q2 25
$729.3K
$2.2M
Q1 25
$2.5M
$2.7M
Q4 24
$2.0M
$2.5M
Q3 24
$3.1M
$3.8M
Q2 24
$830.4K
$4.3M
Q1 24
$1.9M
$4.2M
Operating Margin
FONR
FONR
UBFO
UBFO
Q4 25
13.5%
31.5%
Q3 25
14.1%
40.3%
Q2 25
5.3%
24.0%
Q1 25
15.2%
27.5%
Q4 24
11.9%
27.5%
Q3 24
21.0%
37.1%
Q2 24
7.4%
46.4%
Q1 24
16.8%
45.9%
Net Margin
FONR
FONR
UBFO
UBFO
Q4 25
8.0%
25.2%
Q3 25
8.7%
28.7%
Q2 25
2.7%
17.2%
Q1 25
9.2%
19.6%
Q4 24
7.9%
20.9%
Q3 24
12.6%
27.7%
Q2 24
3.2%
33.0%
Q1 24
7.3%
32.6%
EPS (diluted)
FONR
FONR
UBFO
UBFO
Q4 25
$0.18
Q3 25
$0.23
Q2 25
$0.13
Q1 25
$0.16
Q4 24
$0.14
Q3 24
$0.22
Q2 24
$0.25
Q1 24
$0.24

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FONR
FONR
UBFO
UBFO
Cash + ST InvestmentsLiquidity on hand
$121.0K
$264.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$176.9M
$139.7M
Total Assets
$217.2M
$1.2B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FONR
FONR
UBFO
UBFO
Q4 25
$121.0K
$264.2M
Q3 25
$122.0K
$211.1M
Q2 25
$56.5M
$199.5M
Q1 25
$123.0K
$198.4M
Q4 24
$121.0K
$216.9M
Q3 24
$136.0K
$216.8M
Q2 24
$56.5M
$166.3M
Q1 24
$134.0K
$168.6M
Total Debt
FONR
FONR
UBFO
UBFO
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
$66.9K
Q1 24
Stockholders' Equity
FONR
FONR
UBFO
UBFO
Q4 25
$176.9M
$139.7M
Q3 25
$174.9M
$137.4M
Q2 25
$172.6M
$134.3M
Q1 25
$171.9M
$132.9M
Q4 24
$169.8M
$130.4M
Q3 24
$168.7M
$132.9M
Q2 24
$166.0M
$127.3M
Q1 24
$165.8M
$124.2M
Total Assets
FONR
FONR
UBFO
UBFO
Q4 25
$217.2M
$1.2B
Q3 25
$218.4M
$1.2B
Q2 25
$216.9M
$1.2B
Q1 25
$214.9M
$1.2B
Q4 24
$208.0M
$1.2B
Q3 24
$212.3M
$1.3B
Q2 24
$214.2M
$1.2B
Q1 24
$209.6M
$1.2B
Debt / Equity
FONR
FONR
UBFO
UBFO
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
FONR
FONR
UBFO
UBFO
Operating Cash FlowLast quarter
$171.0K
$22.1M
Free Cash FlowOCF − Capex
$-227.0K
$19.8M
FCF MarginFCF / Revenue
-0.9%
146.0%
Capex IntensityCapex / Revenue
1.6%
16.8%
Cash ConversionOCF / Net Profit
0.08×
6.46×
TTM Free Cash FlowTrailing 4 quarters
$5.7M
$36.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FONR
FONR
UBFO
UBFO
Q4 25
$171.0K
$22.1M
Q3 25
$1.7M
$7.0M
Q2 25
$4.2M
$8.7M
Q1 25
$3.1M
$3.0M
Q4 24
$2.2M
$19.6M
Q3 24
$1.7M
$5.4M
Q2 24
$4.6M
$2.3M
Q1 24
$2.8M
$7.4M
Free Cash Flow
FONR
FONR
UBFO
UBFO
Q4 25
$-227.0K
$19.8M
Q3 25
$-177.0K
$6.1M
Q2 25
$3.6M
$8.1M
Q1 25
$2.6M
$2.9M
Q4 24
$1.5M
$18.6M
Q3 24
$-148.0K
$5.3M
Q2 24
$4.2M
$2.0M
Q1 24
$2.6M
$7.0M
FCF Margin
FONR
FONR
UBFO
UBFO
Q4 25
-0.9%
146.0%
Q3 25
-0.7%
43.7%
Q2 25
13.1%
64.3%
Q1 25
9.4%
21.2%
Q4 24
6.0%
156.0%
Q3 24
-0.6%
38.1%
Q2 24
16.1%
15.5%
Q1 24
10.2%
54.8%
Capex Intensity
FONR
FONR
UBFO
UBFO
Q4 25
1.6%
16.8%
Q3 25
7.2%
6.0%
Q2 25
2.4%
4.6%
Q1 25
2.2%
0.9%
Q4 24
3.0%
8.7%
Q3 24
7.2%
0.7%
Q2 24
1.6%
2.2%
Q1 24
0.7%
3.6%
Cash Conversion
FONR
FONR
UBFO
UBFO
Q4 25
0.08×
6.46×
Q3 25
0.75×
1.73×
Q2 25
5.79×
4.01×
Q1 25
1.26×
1.13×
Q4 24
1.14×
7.87×
Q3 24
0.53×
1.40×
Q2 24
5.54×
0.54×
Q1 24
1.50×
1.79×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

FONR
FONR

Managementof Diagnostic Imaging Centers$23.2M91%
Manufacturingand Servicingof Medical Equipment$2.4M9%

UBFO
UBFO

Segment breakdown not available.

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