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Side-by-side financial comparison of SYNTEC OPTICS HOLDINGS, INC. (OPTX) and UNITED SECURITY BANCSHARES (UBFO). Click either name above to swap in a different company.

UNITED SECURITY BANCSHARES is the larger business by last-quarter revenue ($13.5M vs $7.5M, roughly 1.8× SYNTEC OPTICS HOLDINGS, INC.). UNITED SECURITY BANCSHARES runs the higher net margin — 25.2% vs -4.6%, a 29.8% gap on every dollar of revenue. On growth, UNITED SECURITY BANCSHARES posted the faster year-over-year revenue change (13.6% vs 2.5%). UNITED SECURITY BANCSHARES produced more free cash flow last quarter ($19.8M vs $-4.4K). Over the past eight quarters, SYNTEC OPTICS HOLDINGS, INC.'s revenue compounded faster (9.5% CAGR vs 3.0%).

OPTX vs UBFO — Head-to-Head

Bigger by revenue
UBFO
UBFO
1.8× larger
UBFO
$13.5M
$7.5M
OPTX
Growing faster (revenue YoY)
UBFO
UBFO
+11.1% gap
UBFO
13.6%
2.5%
OPTX
Higher net margin
UBFO
UBFO
29.8% more per $
UBFO
25.2%
-4.6%
OPTX
More free cash flow
UBFO
UBFO
$19.8M more FCF
UBFO
$19.8M
$-4.4K
OPTX
Faster 2-yr revenue CAGR
OPTX
OPTX
Annualised
OPTX
9.5%
3.0%
UBFO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OPTX
OPTX
UBFO
UBFO
Revenue
$7.5M
$13.5M
Net Profit
$-343.8K
$3.4M
Gross Margin
23.6%
Operating Margin
4.2%
31.5%
Net Margin
-4.6%
25.2%
Revenue YoY
2.5%
13.6%
Net Profit YoY
77.7%
36.8%
EPS (diluted)
$-0.01
$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
OPTX
OPTX
UBFO
UBFO
Q4 25
$7.5M
$13.5M
Q3 25
$7.0M
$14.0M
Q2 25
$6.6M
$12.6M
Q1 25
$7.1M
$13.7M
Q4 24
$7.3M
$11.9M
Q3 24
$7.9M
$13.8M
Q2 24
$7.0M
$13.0M
Q1 24
$6.3M
$12.8M
Net Profit
OPTX
OPTX
UBFO
UBFO
Q4 25
$-343.8K
$3.4M
Q3 25
$-1.4M
$4.0M
Q2 25
$-343.9K
$2.2M
Q1 25
$323.7K
$2.7M
Q4 24
$-1.5M
$2.5M
Q3 24
$-13.3K
$3.8M
Q2 24
$281.8K
$4.3M
Q1 24
$-1.2M
$4.2M
Gross Margin
OPTX
OPTX
UBFO
UBFO
Q4 25
23.6%
Q3 25
12.3%
Q2 25
24.4%
Q1 25
32.7%
Q4 24
13.5%
Q3 24
23.3%
Q2 24
31.0%
Q1 24
11.3%
Operating Margin
OPTX
OPTX
UBFO
UBFO
Q4 25
4.2%
31.5%
Q3 25
-17.5%
40.3%
Q2 25
-2.2%
24.0%
Q1 25
7.5%
27.5%
Q4 24
-19.6%
27.5%
Q3 24
1.4%
37.1%
Q2 24
2.3%
46.4%
Q1 24
-22.5%
45.9%
Net Margin
OPTX
OPTX
UBFO
UBFO
Q4 25
-4.6%
25.2%
Q3 25
-20.6%
28.7%
Q2 25
-5.2%
17.2%
Q1 25
4.6%
19.6%
Q4 24
-21.0%
20.9%
Q3 24
-0.2%
27.7%
Q2 24
4.0%
33.0%
Q1 24
-19.3%
32.6%
EPS (diluted)
OPTX
OPTX
UBFO
UBFO
Q4 25
$-0.01
$0.18
Q3 25
$-0.04
$0.23
Q2 25
$-0.01
$0.13
Q1 25
$0.01
$0.16
Q4 24
$-0.05
$0.14
Q3 24
$0.00
$0.22
Q2 24
$0.01
$0.25
Q1 24
$-0.03
$0.24

Balance Sheet & Financial Strength

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

Metric
OPTX
OPTX
UBFO
UBFO
Cash + ST InvestmentsLiquidity on hand
$264.2M
Total DebtLower is stronger
$2.6M
Stockholders' EquityBook value
$9.5M
$139.7M
Total Assets
$24.3M
$1.2B
Debt / EquityLower = less leverage
0.28×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPTX
OPTX
UBFO
UBFO
Q4 25
$264.2M
Q3 25
$211.1M
Q2 25
$199.5M
Q1 25
$198.4M
Q4 24
$216.9M
Q3 24
$216.8M
Q2 24
$166.3M
Q1 24
$168.6M
Total Debt
OPTX
OPTX
UBFO
UBFO
Q4 25
$2.6M
Q3 25
$2.7M
Q2 25
$2.9M
Q1 25
$3.0M
Q4 24
$3.1M
Q3 24
$3.2M
Q2 24
$2.8M
Q1 24
$3.0M
Stockholders' Equity
OPTX
OPTX
UBFO
UBFO
Q4 25
$9.5M
$139.7M
Q3 25
$9.8M
$137.4M
Q2 25
$11.0M
$134.3M
Q1 25
$11.4M
$132.9M
Q4 24
$11.0M
$130.4M
Q3 24
$12.1M
$132.9M
Q2 24
$12.1M
$127.3M
Q1 24
$11.9M
$124.2M
Total Assets
OPTX
OPTX
UBFO
UBFO
Q4 25
$24.3M
$1.2B
Q3 25
$24.6M
$1.2B
Q2 25
$25.3M
$1.2B
Q1 25
$26.3M
$1.2B
Q4 24
$26.0M
$1.2B
Q3 24
$27.3M
$1.3B
Q2 24
$25.8M
$1.2B
Q1 24
$24.6M
$1.2B
Debt / Equity
OPTX
OPTX
UBFO
UBFO
Q4 25
0.28×
Q3 25
0.28×
Q2 25
0.26×
Q1 25
0.26×
Q4 24
0.28×
Q3 24
0.26×
Q2 24
0.23×
Q1 24
0.25×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
OPTX
OPTX
UBFO
UBFO
Operating Cash FlowLast quarter
$-3.9K
$22.1M
Free Cash FlowOCF − Capex
$-4.4K
$19.8M
FCF MarginFCF / Revenue
-0.1%
146.0%
Capex IntensityCapex / Revenue
0.0%
16.8%
Cash ConversionOCF / Net Profit
6.46×
TTM Free Cash FlowTrailing 4 quarters
$28.3K
$36.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPTX
OPTX
UBFO
UBFO
Q4 25
$-3.9K
$22.1M
Q3 25
$535.3K
$7.0M
Q2 25
$-158.0K
$8.7M
Q1 25
$299.3K
$3.0M
Q4 24
$623.8K
$19.6M
Q3 24
$417.3K
$5.4M
Q2 24
$-1.7M
$2.3M
Q1 24
$-289.8K
$7.4M
Free Cash Flow
OPTX
OPTX
UBFO
UBFO
Q4 25
$-4.4K
$19.8M
Q3 25
$496.3K
$6.1M
Q2 25
$-548.1K
$8.1M
Q1 25
$84.6K
$2.9M
Q4 24
$12.1K
$18.6M
Q3 24
$43.8K
$5.3M
Q2 24
$-1.9M
$2.0M
Q1 24
$-385.1K
$7.0M
FCF Margin
OPTX
OPTX
UBFO
UBFO
Q4 25
-0.1%
146.0%
Q3 25
7.1%
43.7%
Q2 25
-8.4%
64.3%
Q1 25
1.2%
21.2%
Q4 24
0.2%
156.0%
Q3 24
0.6%
38.1%
Q2 24
-26.5%
15.5%
Q1 24
-6.2%
54.8%
Capex Intensity
OPTX
OPTX
UBFO
UBFO
Q4 25
0.0%
16.8%
Q3 25
0.6%
6.0%
Q2 25
5.9%
4.6%
Q1 25
3.0%
0.9%
Q4 24
8.4%
8.7%
Q3 24
4.7%
0.7%
Q2 24
2.3%
2.2%
Q1 24
1.5%
3.6%
Cash Conversion
OPTX
OPTX
UBFO
UBFO
Q4 25
6.46×
Q3 25
1.73×
Q2 25
4.01×
Q1 25
0.92×
1.13×
Q4 24
7.87×
Q3 24
1.40×
Q2 24
-6.01×
0.54×
Q1 24
1.79×

Financial Flow Comparison

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

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