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Side-by-side financial comparison of CytomX Therapeutics, Inc. (CTMX) and Epsilon Energy Ltd. (EPSN). Click either name above to swap in a different company.

CytomX Therapeutics, Inc. is the larger business by last-quarter revenue ($18.7M vs $14.8M, roughly 1.3× Epsilon Energy Ltd.). CytomX Therapeutics, Inc. runs the higher net margin — -0.8% vs -83.9%, a 83.1% gap on every dollar of revenue. On growth, Epsilon Energy Ltd. posted the faster year-over-year revenue change (65.7% vs -25.7%). Over the past eight quarters, Epsilon Energy Ltd.'s revenue compounded faster (36.2% CAGR vs -15.9%).

CytomX Therapeutics is a clinical-stage biotechnology company specializing in innovative cancer immunotherapies. It leverages its proprietary Probody technology platform to develop targeted therapies that activate exclusively in tumor microenvironments, minimizing off-target toxicities, with a pipeline covering multiple solid tumor indications and partnerships with leading global pharmaceutical firms.

Epsilon Composite is a French company created in 1987 by Stephane LULL, its current CEO. The company was founded in January 1987. Its production site is located in Gaillan, France. Stéphane Lull is the CEO.

CTMX vs EPSN — Head-to-Head

Bigger by revenue
CTMX
CTMX
1.3× larger
CTMX
$18.7M
$14.8M
EPSN
Growing faster (revenue YoY)
EPSN
EPSN
+91.5% gap
EPSN
65.7%
-25.7%
CTMX
Higher net margin
CTMX
CTMX
83.1% more per $
CTMX
-0.8%
-83.9%
EPSN
Faster 2-yr revenue CAGR
EPSN
EPSN
Annualised
EPSN
36.2%
-15.9%
CTMX

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
CTMX
CTMX
EPSN
EPSN
Revenue
$18.7M
$14.8M
Net Profit
$-154.0K
$-12.4M
Gross Margin
Operating Margin
-6.9%
-129.0%
Net Margin
-0.8%
-83.9%
Revenue YoY
-25.7%
65.7%
Net Profit YoY
97.6%
-1535.0%
EPS (diluted)
$-0.55

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
CTMX
CTMX
EPSN
EPSN
Q4 25
$14.8M
Q3 25
$9.0M
Q2 25
$18.7M
$11.6M
Q1 25
$50.9M
$16.2M
Q4 24
$38.1M
$8.9M
Q3 24
$33.4M
$7.3M
Q2 24
$25.1M
$7.3M
Q1 24
$41.5M
$8.0M
Net Profit
CTMX
CTMX
EPSN
EPSN
Q4 25
$-12.4M
Q3 25
$1.1M
Q2 25
$-154.0K
$1.6M
Q1 25
$23.5M
$4.0M
Q4 24
$18.9M
$-760.8K
Q3 24
$5.7M
$366.0K
Q2 24
$-6.5M
$815.7K
Q1 24
$13.8M
$1.5M
Operating Margin
CTMX
CTMX
EPSN
EPSN
Q4 25
-129.0%
Q3 25
6.7%
Q2 25
-6.9%
7.1%
Q1 25
44.4%
44.3%
Q4 24
46.4%
6.8%
Q3 24
12.3%
3.3%
Q2 24
-33.7%
16.0%
Q1 24
28.1%
17.6%
Net Margin
CTMX
CTMX
EPSN
EPSN
Q4 25
-83.9%
Q3 25
11.9%
Q2 25
-0.8%
13.3%
Q1 25
46.2%
24.8%
Q4 24
49.6%
-8.5%
Q3 24
17.2%
5.0%
Q2 24
-26.0%
11.2%
Q1 24
33.3%
18.9%
EPS (diluted)
CTMX
CTMX
EPSN
EPSN
Q4 25
$-0.55
Q3 25
$0.05
Q2 25
$0.07
Q1 25
$0.18
Q4 24
$-0.04
Q3 24
$0.02
Q2 24
$0.04
Q1 24
$0.07

Balance Sheet & Financial Strength

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

Metric
CTMX
CTMX
EPSN
EPSN
Cash + ST InvestmentsLiquidity on hand
$49.0M
$9.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$119.9M
$124.7M
Total Assets
$175.1M
$228.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTMX
CTMX
EPSN
EPSN
Q4 25
$9.0M
Q3 25
$12.8M
Q2 25
$49.0M
$9.9M
Q1 25
$47.6M
$6.9M
Q4 24
$38.1M
$6.5M
Q3 24
$40.6M
$8.3M
Q2 24
$43.2M
$8.6M
Q1 24
$36.2M
$2.3M
Stockholders' Equity
CTMX
CTMX
EPSN
EPSN
Q4 25
$124.7M
Q3 25
$100.2M
Q2 25
$119.9M
$100.2M
Q1 25
$25.0M
$99.7M
Q4 24
$-456.0K
$96.7M
Q3 24
$-23.5M
$98.4M
Q2 24
$-31.2M
$99.6M
Q1 24
$-31.7M
$99.9M
Total Assets
CTMX
CTMX
EPSN
EPSN
Q4 25
$228.2M
Q3 25
$126.3M
Q2 25
$175.1M
$123.6M
Q1 25
$98.5M
$125.5M
Q4 24
$120.5M
$120.5M
Q3 24
$139.0M
$121.8M
Q2 24
$159.2M
$121.1M
Q1 24
$184.7M
$125.1M

Cash Flow & Capital Efficiency

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

Metric
CTMX
CTMX
EPSN
EPSN
Operating Cash FlowLast quarter
$-15.8M
$-277.0K
Free Cash FlowOCF − Capex
$-15.8M
FCF MarginFCF / Revenue
-84.6%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-77.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTMX
CTMX
EPSN
EPSN
Q4 25
$-277.0K
Q3 25
$4.0M
Q2 25
$-15.8M
$8.3M
Q1 25
$-21.0M
$8.6M
Q4 24
$-19.9M
$5.0M
Q3 24
$-20.7M
$2.7M
Q2 24
$-19.5M
$5.4M
Q1 24
$-26.0M
$3.7M
Free Cash Flow
CTMX
CTMX
EPSN
EPSN
Q4 25
Q3 25
Q2 25
$-15.8M
Q1 25
$-21.2M
Q4 24
$-20.0M
Q3 24
$-20.7M
Q2 24
$-19.6M
Q1 24
$-26.2M
FCF Margin
CTMX
CTMX
EPSN
EPSN
Q4 25
Q3 25
Q2 25
-84.6%
Q1 25
-41.6%
Q4 24
-52.5%
Q3 24
-62.1%
Q2 24
-78.2%
Q1 24
-63.1%
Capex Intensity
CTMX
CTMX
EPSN
EPSN
Q4 25
Q3 25
Q2 25
0.1%
Q1 25
0.2%
Q4 24
0.2%
Q3 24
0.1%
Q2 24
0.4%
Q1 24
0.3%
Cash Conversion
CTMX
CTMX
EPSN
EPSN
Q4 25
Q3 25
3.70×
Q2 25
5.38×
Q1 25
-0.89×
2.14×
Q4 24
-1.05×
Q3 24
-3.61×
7.50×
Q2 24
6.60×
Q1 24
-1.89×
2.45×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CTMX
CTMX

Bristol Myers Squibb Company$11.6M62%
Astellas Pharma Inc$4.6M25%
Regeneron Pharmaceuticals Inc$2.1M11%

EPSN
EPSN

Gas Oil Ngls And Condensate$13.3M90%
Gas Gathering And Compression$1.5M10%

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