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Side-by-side financial comparison of ASCENTAGE PHARMA GROUP INTERNATIONAL (AAPG) and PDF SOLUTIONS INC (PDFS). Click either name above to swap in a different company.

PDF SOLUTIONS INC is the larger business by last-quarter revenue ($62.4M vs $32.6M, roughly 1.9× ASCENTAGE PHARMA GROUP INTERNATIONAL).

Ascentage Pharma Group International is a global clinical-stage biotechnology company specializing in developing novel targeted therapies for cancers, chronic viral infections, and age-related diseases. It focuses on small molecule drugs targeting apoptosis pathways and other key oncogenic mechanisms, with operations spanning China, the U.S., and other global markets, serving patients with unmet medical needs worldwide.

PDF Solutions, Inc. is an American multinational software and engineering services company based in Santa Clara, California. The company is listed in the Nasdaq stock exchange under the ticker symbol PDFS.

AAPG vs PDFS — Head-to-Head

Bigger by revenue
PDFS
PDFS
1.9× larger
PDFS
$62.4M
$32.6M
AAPG

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
AAPG
AAPG
PDFS
PDFS
Revenue
$32.6M
$62.4M
Net Profit
$11.4M
$-48.0K
Gross Margin
90.7%
72.9%
Operating Margin
5.5%
Net Margin
-0.1%
Revenue YoY
24.6%
Net Profit YoY
-108.9%
EPS (diluted)
$0.00

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
AAPG
AAPG
PDFS
PDFS
Q4 25
$62.4M
Q3 25
$57.1M
Q2 25
$32.6M
$51.7M
Q1 25
$47.8M
Q4 24
$50.1M
Q3 24
$46.4M
Q2 24
$41.7M
Q1 24
$41.3M
Net Profit
AAPG
AAPG
PDFS
PDFS
Q4 25
$-48.0K
Q3 25
$1.3M
Q2 25
$11.4M
$1.1M
Q1 25
$-3.0M
Q4 24
$539.0K
Q3 24
$2.2M
Q2 24
$1.7M
Q1 24
$-393.0K
Gross Margin
AAPG
AAPG
PDFS
PDFS
Q4 25
72.9%
Q3 25
72.3%
Q2 25
90.7%
71.2%
Q1 25
72.9%
Q4 24
68.3%
Q3 24
73.1%
Q2 24
70.6%
Q1 24
67.3%
Operating Margin
AAPG
AAPG
PDFS
PDFS
Q4 25
5.5%
Q3 25
8.5%
Q2 25
2.2%
Q1 25
-7.4%
Q4 24
1.0%
Q3 24
4.6%
Q2 24
0.6%
Q1 24
-4.7%
Net Margin
AAPG
AAPG
PDFS
PDFS
Q4 25
-0.1%
Q3 25
2.3%
Q2 25
2.2%
Q1 25
-6.3%
Q4 24
1.1%
Q3 24
4.8%
Q2 24
4.1%
Q1 24
-1.0%
EPS (diluted)
AAPG
AAPG
PDFS
PDFS
Q4 25
$0.00
Q3 25
$0.03
Q2 25
$0.03
Q1 25
$-0.08
Q4 24
$0.01
Q3 24
$0.06
Q2 24
$0.04
Q1 24
$-0.01

Balance Sheet & Financial Strength

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

Metric
AAPG
AAPG
PDFS
PDFS
Cash + ST InvestmentsLiquidity on hand
$42.2M
Total DebtLower is stronger
$67.0M
Stockholders' EquityBook value
$271.0M
Total Assets
$418.7M
Debt / EquityLower = less leverage
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AAPG
AAPG
PDFS
PDFS
Q4 25
$42.2M
Q3 25
$35.9M
Q2 25
$40.4M
Q1 25
$54.1M
Q4 24
$114.9M
Q3 24
$120.2M
Q2 24
$117.9M
Q1 24
$122.9M
Total Debt
AAPG
AAPG
PDFS
PDFS
Q4 25
$67.0M
Q3 25
$67.6M
Q2 25
$68.1M
Q1 25
$68.7M
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
AAPG
AAPG
PDFS
PDFS
Q4 25
$271.0M
Q3 25
$264.4M
Q2 25
$257.5M
Q1 25
$249.0M
Q4 24
$246.0M
Q3 24
$240.5M
Q2 24
$232.2M
Q1 24
$225.4M
Total Assets
AAPG
AAPG
PDFS
PDFS
Q4 25
$418.7M
Q3 25
$406.4M
Q2 25
$391.1M
Q1 25
$390.0M
Q4 24
$315.3M
Q3 24
$307.4M
Q2 24
$298.0M
Q1 24
$286.8M
Debt / Equity
AAPG
AAPG
PDFS
PDFS
Q4 25
0.25×
Q3 25
0.26×
Q2 25
0.26×
Q1 25
0.28×
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
AAPG
AAPG
PDFS
PDFS
Operating Cash FlowLast quarter
$17.3M
Free Cash FlowOCF − Capex
$7.5M
FCF MarginFCF / Revenue
12.1%
Capex IntensityCapex / Revenue
15.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-8.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AAPG
AAPG
PDFS
PDFS
Q4 25
$17.3M
Q3 25
$3.3M
Q2 25
$-5.2M
Q1 25
$8.6M
Q4 24
$1.6M
Q3 24
$9.3M
Q2 24
$684.0K
Q1 24
$-1.9M
Free Cash Flow
AAPG
AAPG
PDFS
PDFS
Q4 25
$7.5M
Q3 25
$-2.9M
Q2 25
$-13.8M
Q1 25
$535.0K
Q4 24
$-4.0M
Q3 24
$5.1M
Q2 24
$-4.6M
Q1 24
$-3.9M
FCF Margin
AAPG
AAPG
PDFS
PDFS
Q4 25
12.1%
Q3 25
-5.1%
Q2 25
-26.6%
Q1 25
1.1%
Q4 24
-8.0%
Q3 24
11.0%
Q2 24
-11.1%
Q1 24
-9.4%
Capex Intensity
AAPG
AAPG
PDFS
PDFS
Q4 25
15.7%
Q3 25
10.8%
Q2 25
16.5%
Q1 25
17.0%
Q4 24
11.3%
Q3 24
9.0%
Q2 24
12.8%
Q1 24
4.9%
Cash Conversion
AAPG
AAPG
PDFS
PDFS
Q4 25
Q3 25
2.54×
Q2 25
-4.55×
Q1 25
Q4 24
2.98×
Q3 24
4.20×
Q2 24
0.40×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

AAPG
AAPG

Products$29.7M91%
Others$2.9M9%

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

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