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Side-by-side financial comparison of Autohome Inc. (ATHM) and PTC THERAPEUTICS, INC. (PTCT). Click either name above to swap in a different company.

Autohome Inc. is the larger business by last-quarter revenue ($249.8M vs $164.7M, roughly 1.5× PTC THERAPEUTICS, INC.). Autohome Inc. runs the higher net margin — 23.8% vs -82.0%, a 105.8% gap on every dollar of revenue. Over the past eight quarters, Autohome Inc.'s revenue compounded faster (-0.6% CAGR vs -11.5%).

Autohome Inc. is a leading online destination for automobile consumers in China. Through its websites and mobile apps, it provides professionally produced content, user-generated content, comprehensive vehicle listings, and a suite of services for dealers, automakers, and car buyers, including new and used car listings, financing, insurance, and online transactions.

PTC Therapeutics, Inc. is a US pharmaceutical company focused on the development of orally administered small molecule drugs and gene therapy which regulate gene expression by targeting post-transcriptional control (PTC) mechanisms in orphan diseases.

ATHM vs PTCT — Head-to-Head

Bigger by revenue
ATHM
ATHM
1.5× larger
ATHM
$249.8M
$164.7M
PTCT
Higher net margin
ATHM
ATHM
105.8% more per $
ATHM
23.8%
-82.0%
PTCT
Faster 2-yr revenue CAGR
ATHM
ATHM
Annualised
ATHM
-0.6%
-11.5%
PTCT

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
ATHM
ATHM
PTCT
PTCT
Revenue
$249.8M
$164.7M
Net Profit
$59.4M
$-135.0M
Gross Margin
63.7%
Operating Margin
8.3%
-43.3%
Net Margin
23.8%
-82.0%
Revenue YoY
-22.7%
Net Profit YoY
-104.8%
EPS (diluted)
$-1.63

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
ATHM
ATHM
PTCT
PTCT
Q4 25
$164.7M
Q3 25
$249.8M
$211.0M
Q2 25
$245.4M
$178.9M
Q1 25
$244.3M
$1.2B
Q4 24
$213.2M
Q3 24
$252.9M
$196.8M
Q2 24
$257.7M
$186.7M
Q1 24
$222.9M
$210.1M
Net Profit
ATHM
ATHM
PTCT
PTCT
Q4 25
$-135.0M
Q3 25
$59.4M
$15.9M
Q2 25
$56.0M
$-64.8M
Q1 25
$866.6M
Q4 24
$-65.9M
Q3 24
$61.0M
$-106.7M
Q2 24
$69.3M
$-99.2M
Q1 24
$52.4M
$-91.6M
Gross Margin
ATHM
ATHM
PTCT
PTCT
Q4 25
Q3 25
63.7%
Q2 25
71.4%
Q1 25
Q4 24
Q3 24
77.0%
Q2 24
81.5%
Q1 24
81.3%
Operating Margin
ATHM
ATHM
PTCT
PTCT
Q4 25
-43.3%
Q3 25
8.3%
1.4%
Q2 25
16.9%
-19.5%
Q1 25
13.0%
82.5%
Q4 24
-76.2%
Q3 24
4.7%
-27.7%
Q2 24
22.0%
-21.5%
Q1 24
17.2%
-21.6%
Net Margin
ATHM
ATHM
PTCT
PTCT
Q4 25
-82.0%
Q3 25
23.8%
7.5%
Q2 25
22.8%
-36.3%
Q1 25
73.7%
Q4 24
-30.9%
Q3 24
24.1%
-54.2%
Q2 24
26.9%
-53.1%
Q1 24
23.5%
-43.6%
EPS (diluted)
ATHM
ATHM
PTCT
PTCT
Q4 25
$-1.63
Q3 25
$0.20
Q2 25
$-0.83
Q1 25
$10.04
Q4 24
$-0.85
Q3 24
$-1.39
Q2 24
$-1.29
Q1 24
$-1.20

Balance Sheet & Financial Strength

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

Metric
ATHM
ATHM
PTCT
PTCT
Cash + ST InvestmentsLiquidity on hand
$1.9B
Total DebtLower is stronger
Stockholders' EquityBook value
$-205.3M
Total Assets
$2.9B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATHM
ATHM
PTCT
PTCT
Q4 25
$1.9B
Q3 25
$1.7B
Q2 25
$2.0B
Q1 25
$2.0B
Q4 24
$1.1B
Q3 24
$1.0B
Q2 24
$1.1B
Q1 24
$884.8M
Stockholders' Equity
ATHM
ATHM
PTCT
PTCT
Q4 25
$-205.3M
Q3 25
$-155.8M
Q2 25
$-206.5M
Q1 25
$-185.8M
Q4 24
$-1.1B
Q3 24
$-1.1B
Q2 24
$-980.2M
Q1 24
$-893.9M
Total Assets
ATHM
ATHM
PTCT
PTCT
Q4 25
$2.9B
Q3 25
$2.6B
Q2 25
$2.6B
Q1 25
$2.7B
Q4 24
$1.7B
Q3 24
$1.8B
Q2 24
$1.9B
Q1 24
$1.8B

Cash Flow & Capital Efficiency

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

Metric
ATHM
ATHM
PTCT
PTCT
Operating Cash FlowLast quarter
$-34.3M
Free Cash FlowOCF − Capex
$-36.6M
FCF MarginFCF / Revenue
-22.3%
Capex IntensityCapex / Revenue
1.4%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$702.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATHM
ATHM
PTCT
PTCT
Q4 25
$-34.3M
Q3 25
$-66.3M
Q2 25
$-58.3M
Q1 25
$870.1M
Q4 24
$-30.0M
Q3 24
$-77.0M
Q2 24
$-71.5M
Q1 24
$70.8M
Free Cash Flow
ATHM
ATHM
PTCT
PTCT
Q4 25
$-36.6M
Q3 25
$-69.7M
Q2 25
$-59.6M
Q1 25
$868.4M
Q4 24
$-33.8M
Q3 24
$-77.5M
Q2 24
$-78.8M
Q1 24
$61.2M
FCF Margin
ATHM
ATHM
PTCT
PTCT
Q4 25
-22.3%
Q3 25
-33.1%
Q2 25
-33.3%
Q1 25
73.8%
Q4 24
-15.8%
Q3 24
-39.4%
Q2 24
-42.2%
Q1 24
29.1%
Capex Intensity
ATHM
ATHM
PTCT
PTCT
Q4 25
1.4%
Q3 25
1.6%
Q2 25
0.7%
Q1 25
0.1%
Q4 24
1.8%
Q3 24
0.3%
Q2 24
4.0%
Q1 24
4.6%
Cash Conversion
ATHM
ATHM
PTCT
PTCT
Q4 25
Q3 25
-4.17×
Q2 25
Q1 25
1.00×
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATHM
ATHM

Online marketplace and others$114.7M46%
Leads generation services$93.2M37%
Media services$41.9M17%

PTCT
PTCT

Segment breakdown not available.

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