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Side-by-side financial comparison of OptimumBank Holdings, Inc. (OPHC) and Spero Therapeutics, Inc. (SPRO). Click either name above to swap in a different company.

OptimumBank Holdings, Inc. is the larger business by last-quarter revenue ($13.6M vs $12.6M, roughly 1.1× Spero Therapeutics, Inc.). Spero Therapeutics, Inc. runs the higher net margin — 250.7% vs 35.7%, a 215.0% gap on every dollar of revenue. On growth, Spero Therapeutics, Inc. posted the faster year-over-year revenue change (24080.8% vs 32.0%). Over the past eight quarters, Spero Therapeutics, Inc.'s revenue compounded faster (847.7% CAGR vs 23.0%).

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.

OPHC vs SPRO — Head-to-Head

Bigger by revenue
OPHC
OPHC
1.1× larger
OPHC
$13.6M
$12.6M
SPRO
Growing faster (revenue YoY)
SPRO
SPRO
+24048.8% gap
SPRO
24080.8%
32.0%
OPHC
Higher net margin
SPRO
SPRO
215.0% more per $
SPRO
250.7%
35.7%
OPHC
Faster 2-yr revenue CAGR
SPRO
SPRO
Annualised
SPRO
847.7%
23.0%
OPHC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OPHC
OPHC
SPRO
SPRO
Revenue
$13.6M
$12.6M
Net Profit
$4.9M
$31.5M
Gross Margin
Operating Margin
47.5%
Net Margin
35.7%
250.7%
Revenue YoY
32.0%
24080.8%
Net Profit YoY
22.9%
250.9%
EPS (diluted)
$-0.08
$0.56

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
OPHC
OPHC
SPRO
SPRO
Q4 25
$13.6M
$12.6M
Q3 25
$13.0M
$0
Q2 25
$12.1M
$0
Q1 25
$10.7M
$12.0K
Q4 24
$10.3M
$52.0K
Q3 24
$10.1M
$65.0K
Q2 24
$9.9M
$114.0K
Q1 24
$9.0M
$140.0K
Net Profit
OPHC
OPHC
SPRO
SPRO
Q4 25
$4.9M
$31.5M
Q3 25
$4.3M
$-7.4M
Q2 25
$3.6M
$-1.7M
Q1 25
$3.9M
$-13.9M
Q4 24
$3.9M
Q3 24
$3.3M
$-17.1M
Q2 24
$3.5M
$-17.9M
Q1 24
$2.4M
$-12.7M
Operating Margin
OPHC
OPHC
SPRO
SPRO
Q4 25
47.5%
Q3 25
43.5%
Q2 25
40.2%
Q1 25
48.8%
-122758.3%
Q4 24
51.5%
Q3 24
44.0%
-28604.6%
Q2 24
46.9%
-16720.2%
Q1 24
35.9%
-9987.1%
Net Margin
OPHC
OPHC
SPRO
SPRO
Q4 25
35.7%
250.7%
Q3 25
33.2%
Q2 25
29.8%
Q1 25
36.3%
-115550.0%
Q4 24
38.3%
Q3 24
32.8%
-26380.0%
Q2 24
35.2%
-15668.4%
Q1 24
26.4%
-9049.3%
EPS (diluted)
OPHC
OPHC
SPRO
SPRO
Q4 25
$-0.08
$0.56
Q3 25
$0.18
$-0.13
Q2 25
$0.29
$-0.03
Q1 25
$0.32
$-0.25
Q4 24
$-0.17
Q3 24
$0.15
$-0.32
Q2 24
$0.34
$-0.33
Q1 24
$0.31
$-0.24

Balance Sheet & Financial Strength

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

Metric
OPHC
OPHC
SPRO
SPRO
Cash + ST InvestmentsLiquidity on hand
$40.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$121.9M
$59.0M
Total Assets
$1.1B
$68.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPHC
OPHC
SPRO
SPRO
Q4 25
$40.3M
Q3 25
$48.6M
Q2 25
$31.2M
Q1 25
$48.9M
Q4 24
$52.9M
Q3 24
$76.3M
Q2 24
$63.5M
Q1 24
$82.3M
Stockholders' Equity
OPHC
OPHC
SPRO
SPRO
Q4 25
$121.9M
$59.0M
Q3 25
$116.9M
$26.5M
Q2 25
$111.3M
$32.8M
Q1 25
$108.0M
$33.8M
Q4 24
$103.2M
$46.1M
Q3 24
$92.7M
$65.5M
Q2 24
$87.0M
$80.5M
Q1 24
$83.0M
$96.2M
Total Assets
OPHC
OPHC
SPRO
SPRO
Q4 25
$1.1B
$68.9M
Q3 25
$1.1B
$54.2M
Q2 25
$999.1M
$62.1M
Q1 25
$977.5M
$77.7M
Q4 24
$932.9M
$110.5M
Q3 24
$945.2M
$135.2M
Q2 24
$899.8M
$149.9M
Q1 24
$940.6M
$167.7M

Cash Flow & Capital Efficiency

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

Metric
OPHC
OPHC
SPRO
SPRO
Operating Cash FlowLast quarter
$17.8M
$-8.4M
Free Cash FlowOCF − Capex
$16.9M
FCF MarginFCF / Revenue
124.6%
Capex IntensityCapex / Revenue
6.6%
Cash ConversionOCF / Net Profit
3.68×
-0.26×
TTM Free Cash FlowTrailing 4 quarters
$27.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPHC
OPHC
SPRO
SPRO
Q4 25
$17.8M
$-8.4M
Q3 25
$1.9M
$17.4M
Q2 25
$6.2M
$-17.7M
Q1 25
$3.1M
$-4.0M
Q4 24
$15.6M
$-23.4M
Q3 24
$4.0M
$12.8M
Q2 24
$3.1M
$-18.7M
Q1 24
$2.5M
$5.9M
Free Cash Flow
OPHC
OPHC
SPRO
SPRO
Q4 25
$16.9M
Q3 25
$1.9M
Q2 25
$5.9M
Q1 25
$2.9M
Q4 24
$14.6M
Q3 24
$3.9M
Q2 24
$2.7M
Q1 24
$2.3M
FCF Margin
OPHC
OPHC
SPRO
SPRO
Q4 25
124.6%
Q3 25
14.7%
Q2 25
48.5%
Q1 25
26.8%
Q4 24
141.9%
Q3 24
38.3%
Q2 24
27.5%
Q1 24
25.4%
Capex Intensity
OPHC
OPHC
SPRO
SPRO
Q4 25
6.6%
Q3 25
0.0%
Q2 25
2.5%
Q1 25
2.7%
Q4 24
9.6%
Q3 24
1.5%
Q2 24
3.6%
Q1 24
2.9%
Cash Conversion
OPHC
OPHC
SPRO
SPRO
Q4 25
3.68×
-0.26×
Q3 25
0.44×
Q2 25
1.71×
Q1 25
0.81×
Q4 24
3.95×
Q3 24
1.21×
Q2 24
0.89×
Q1 24
1.07×

Financial Flow Comparison

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

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