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Side-by-side financial comparison of AIR INDUSTRIES GROUP (AIRI) and OptimumBank Holdings, Inc. (OPHC). Click either name above to swap in a different company.

OptimumBank Holdings, Inc. is the larger business by last-quarter revenue ($13.6M vs $12.8M, roughly 1.1× AIR INDUSTRIES GROUP). OptimumBank Holdings, Inc. runs the higher net margin — 35.7% vs 1.2%, a 34.5% gap on every dollar of revenue. On growth, OptimumBank Holdings, Inc. posted the faster year-over-year revenue change (32.0% vs -14.1%). OptimumBank Holdings, Inc. produced more free cash flow last quarter ($16.9M vs $-902.0K). Over the past eight quarters, OptimumBank Holdings, Inc.'s revenue compounded faster (23.0% CAGR vs -4.5%).

Mitsubishi Heavy Industries, Ltd. is a Japanese multinational engineering, electrical equipment and electronics corporation headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group and its automobile division is the predecessor of Mitsubishi Motors.

OptimumBank Holdings, Inc. is a Florida-based bank holding company operating the local community bank OptimumBank. It offers retail and commercial banking products including deposit accounts, loans, mortgage services and wealth management, serving individual consumers and small-to-medium enterprises in southern Florida.

AIRI vs OPHC — Head-to-Head

Bigger by revenue
OPHC
OPHC
1.1× larger
OPHC
$13.6M
$12.8M
AIRI
Growing faster (revenue YoY)
OPHC
OPHC
+46.1% gap
OPHC
32.0%
-14.1%
AIRI
Higher net margin
OPHC
OPHC
34.5% more per $
OPHC
35.7%
1.2%
AIRI
More free cash flow
OPHC
OPHC
$17.8M more FCF
OPHC
$16.9M
$-902.0K
AIRI
Faster 2-yr revenue CAGR
OPHC
OPHC
Annualised
OPHC
23.0%
-4.5%
AIRI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AIRI
AIRI
OPHC
OPHC
Revenue
$12.8M
$13.6M
Net Profit
$149.0K
$4.9M
Gross Margin
14.3%
Operating Margin
0.7%
47.5%
Net Margin
1.2%
35.7%
Revenue YoY
-14.1%
32.0%
Net Profit YoY
126.9%
22.9%
EPS (diluted)
$0.08
$-0.08

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
AIRI
AIRI
OPHC
OPHC
Q4 25
$12.8M
$13.6M
Q3 25
$10.3M
$13.0M
Q2 25
$12.7M
$12.1M
Q1 25
$12.1M
$10.7M
Q4 24
$14.9M
$10.3M
Q3 24
$12.6M
$10.1M
Q2 24
$13.6M
$9.9M
Q1 24
$14.1M
$9.0M
Net Profit
AIRI
AIRI
OPHC
OPHC
Q4 25
$149.0K
$4.9M
Q3 25
$-44.0K
$4.3M
Q2 25
$-422.0K
$3.6M
Q1 25
$-988.0K
$3.9M
Q4 24
$-554.0K
$3.9M
Q3 24
$-404.0K
$3.3M
Q2 24
$298.0K
$3.5M
Q1 24
$-706.0K
$2.4M
Gross Margin
AIRI
AIRI
OPHC
OPHC
Q4 25
14.3%
Q3 25
22.3%
Q2 25
16.0%
Q1 25
16.8%
Q4 24
16.4%
Q3 24
15.5%
Q2 24
19.5%
Q1 24
13.6%
Operating Margin
AIRI
AIRI
OPHC
OPHC
Q4 25
0.7%
47.5%
Q3 25
3.1%
43.5%
Q2 25
0.1%
40.2%
Q1 25
-6.1%
48.8%
Q4 24
-0.7%
51.5%
Q3 24
0.5%
44.0%
Q2 24
5.5%
46.9%
Q1 24
-1.8%
35.9%
Net Margin
AIRI
AIRI
OPHC
OPHC
Q4 25
1.2%
35.7%
Q3 25
-0.4%
33.2%
Q2 25
-3.3%
29.8%
Q1 25
-8.1%
36.3%
Q4 24
-3.7%
38.3%
Q3 24
-3.2%
32.8%
Q2 24
2.2%
35.2%
Q1 24
-5.0%
26.4%
EPS (diluted)
AIRI
AIRI
OPHC
OPHC
Q4 25
$0.08
$-0.08
Q3 25
$-0.01
$0.18
Q2 25
$-0.11
$0.29
Q1 25
$-0.27
$0.32
Q4 24
$-0.16
$-0.17
Q3 24
$-0.12
$0.15
Q2 24
$0.08
$0.34
Q1 24
$-0.21
$0.31

Balance Sheet & Financial Strength

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

Metric
AIRI
AIRI
OPHC
OPHC
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
$5.9M
Stockholders' EquityBook value
$19.2M
$121.9M
Total Assets
$58.3M
$1.1B
Debt / EquityLower = less leverage
0.30×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AIRI
AIRI
OPHC
OPHC
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$186.0K
Q2 24
Q1 24
$225.0K
Total Debt
AIRI
AIRI
OPHC
OPHC
Q4 25
$5.9M
Q3 25
Q2 25
$6.4M
Q1 25
$6.6M
Q4 24
$5.2M
Q3 24
$5.4M
Q2 24
Q1 24
$4.9M
Stockholders' Equity
AIRI
AIRI
OPHC
OPHC
Q4 25
$19.2M
$121.9M
Q3 25
$18.8M
$116.9M
Q2 25
$15.3M
$111.3M
Q1 25
$15.3M
$108.0M
Q4 24
$14.9M
$103.2M
Q3 24
$14.7M
$92.7M
Q2 24
$14.9M
$87.0M
Q1 24
$14.5M
$83.0M
Total Assets
AIRI
AIRI
OPHC
OPHC
Q4 25
$58.3M
$1.1B
Q3 25
$58.0M
$1.1B
Q2 25
$50.4M
$999.1M
Q1 25
$48.4M
$977.5M
Q4 24
$51.0M
$932.9M
Q3 24
$50.4M
$945.2M
Q2 24
$899.8M
Q1 24
$50.3M
$940.6M
Debt / Equity
AIRI
AIRI
OPHC
OPHC
Q4 25
0.30×
Q3 25
Q2 25
0.42×
Q1 25
0.43×
Q4 24
0.35×
Q3 24
0.37×
Q2 24
Q1 24
0.33×

Cash Flow & Capital Efficiency

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

Metric
AIRI
AIRI
OPHC
OPHC
Operating Cash FlowLast quarter
$-598.0K
$17.8M
Free Cash FlowOCF − Capex
$-902.0K
$16.9M
FCF MarginFCF / Revenue
-7.0%
124.6%
Capex IntensityCapex / Revenue
2.4%
6.6%
Cash ConversionOCF / Net Profit
-4.01×
3.68×
TTM Free Cash FlowTrailing 4 quarters
$-4.7M
$27.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AIRI
AIRI
OPHC
OPHC
Q4 25
$-598.0K
$17.8M
Q3 25
$-2.6M
$1.9M
Q2 25
$345.0K
$6.2M
Q1 25
$1.5M
$3.1M
Q4 24
$-184.0K
$15.6M
Q3 24
$174.0K
$4.0M
Q2 24
$566.0K
$3.1M
Q1 24
$-232.0K
$2.5M
Free Cash Flow
AIRI
AIRI
OPHC
OPHC
Q4 25
$-902.0K
$16.9M
Q3 25
$-3.5M
$1.9M
Q2 25
$-551.0K
$5.9M
Q1 25
$308.0K
$2.9M
Q4 24
$-985.0K
$14.6M
Q3 24
$-95.0K
$3.9M
Q2 24
$-554.0K
$2.7M
Q1 24
$-343.0K
$2.3M
FCF Margin
AIRI
AIRI
OPHC
OPHC
Q4 25
-7.0%
124.6%
Q3 25
-34.2%
14.7%
Q2 25
-4.4%
48.5%
Q1 25
2.5%
26.8%
Q4 24
-6.6%
141.9%
Q3 24
-0.8%
38.3%
Q2 24
-4.1%
27.5%
Q1 24
-2.4%
25.4%
Capex Intensity
AIRI
AIRI
OPHC
OPHC
Q4 25
2.4%
6.6%
Q3 25
8.8%
0.0%
Q2 25
7.1%
2.5%
Q1 25
10.0%
2.7%
Q4 24
5.4%
9.6%
Q3 24
2.1%
1.5%
Q2 24
8.3%
3.6%
Q1 24
0.8%
2.9%
Cash Conversion
AIRI
AIRI
OPHC
OPHC
Q4 25
-4.01×
3.68×
Q3 25
0.44×
Q2 25
1.71×
Q1 25
0.81×
Q4 24
3.95×
Q3 24
1.21×
Q2 24
1.90×
0.89×
Q1 24
1.07×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AIRI
AIRI

Military$7.4M58%
Other$5.4M42%

OPHC
OPHC

Segment breakdown not available.

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