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Side-by-side financial comparison of PDF SOLUTIONS INC (PDFS) and S&T BANCORP INC (STBA). Click either name above to swap in a different company.

S&T BANCORP INC is the larger business by last-quarter revenue ($102.1M vs $62.4M, roughly 1.6× PDF SOLUTIONS INC). S&T BANCORP INC runs the higher net margin — 34.4% vs -0.1%, a 34.4% gap on every dollar of revenue. Over the past eight quarters, PDF SOLUTIONS INC's revenue compounded faster (22.9% CAGR vs 2.6%).

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.

U.S. Bancorp is an American multinational banking institution headquartered in Minneapolis, Minnesota and incorporated in Delaware. It is the 5th-largest bank in the United States as of 2025. As the largest bank in the Midwestern United States, it is considered systemically important by the Financial Stability Board. It is the parent company of its primary operating entity, U.S. Bank National Association, which does business as U.S. Bank. The company provides banking, investment, mortgage, tr...

PDFS vs STBA — Head-to-Head

Bigger by revenue
STBA
STBA
1.6× larger
STBA
$102.1M
$62.4M
PDFS
Higher net margin
STBA
STBA
34.4% more per $
STBA
34.4%
-0.1%
PDFS
Faster 2-yr revenue CAGR
PDFS
PDFS
Annualised
PDFS
22.9%
2.6%
STBA

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PDFS
PDFS
STBA
STBA
Revenue
$62.4M
$102.1M
Net Profit
$-48.0K
$35.1M
Gross Margin
72.9%
Operating Margin
5.5%
Net Margin
-0.1%
34.4%
Revenue YoY
24.6%
Net Profit YoY
-108.9%
5.0%
EPS (diluted)
$0.00
$0.94

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
PDFS
PDFS
STBA
STBA
Q1 26
$102.1M
Q4 25
$62.4M
$105.3M
Q3 25
$57.1M
$103.0M
Q2 25
$51.7M
$100.1M
Q1 25
$47.8M
$93.8M
Q4 24
$50.1M
$94.3M
Q3 24
$46.4M
$96.4M
Q2 24
$41.7M
$96.9M
Net Profit
PDFS
PDFS
STBA
STBA
Q1 26
$35.1M
Q4 25
$-48.0K
$34.0M
Q3 25
$1.3M
$35.0M
Q2 25
$1.1M
$31.9M
Q1 25
$-3.0M
$33.4M
Q4 24
$539.0K
$33.1M
Q3 24
$2.2M
$32.6M
Q2 24
$1.7M
$34.4M
Gross Margin
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
72.9%
Q3 25
72.3%
Q2 25
71.2%
Q1 25
72.9%
Q4 24
68.3%
Q3 24
73.1%
Q2 24
70.6%
Operating Margin
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
5.5%
40.3%
Q3 25
8.5%
42.6%
Q2 25
2.2%
40.0%
Q1 25
-7.4%
44.5%
Q4 24
1.0%
43.8%
Q3 24
4.6%
43.0%
Q2 24
0.6%
44.2%
Net Margin
PDFS
PDFS
STBA
STBA
Q1 26
34.4%
Q4 25
-0.1%
32.3%
Q3 25
2.3%
33.9%
Q2 25
2.2%
31.9%
Q1 25
-6.3%
35.6%
Q4 24
1.1%
35.1%
Q3 24
4.8%
33.8%
Q2 24
4.1%
35.5%
EPS (diluted)
PDFS
PDFS
STBA
STBA
Q1 26
$0.94
Q4 25
$0.00
$0.88
Q3 25
$0.03
$0.91
Q2 25
$0.03
$0.83
Q1 25
$-0.08
$0.87
Q4 24
$0.01
$0.86
Q3 24
$0.06
$0.85
Q2 24
$0.04
$0.89

Balance Sheet & Financial Strength

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

Metric
PDFS
PDFS
STBA
STBA
Cash + ST InvestmentsLiquidity on hand
$42.2M
Total DebtLower is stronger
$67.0M
$100.8M
Stockholders' EquityBook value
$271.0M
$1.4B
Total Assets
$418.7M
$9.9B
Debt / EquityLower = less leverage
0.25×
0.07×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
$42.2M
$163.4M
Q3 25
$35.9M
$196.2M
Q2 25
$40.4M
$203.1M
Q1 25
$54.1M
$211.8M
Q4 24
$114.9M
$244.8M
Q3 24
$120.2M
$228.1M
Q2 24
$117.9M
$246.3M
Total Debt
PDFS
PDFS
STBA
STBA
Q1 26
$100.8M
Q4 25
$67.0M
Q3 25
$67.6M
Q2 25
$68.1M
Q1 25
$68.7M
Q4 24
Q3 24
Q2 24
Stockholders' Equity
PDFS
PDFS
STBA
STBA
Q1 26
$1.4B
Q4 25
$271.0M
$1.5B
Q3 25
$264.4M
$1.5B
Q2 25
$257.5M
$1.4B
Q1 25
$249.0M
$1.4B
Q4 24
$246.0M
$1.4B
Q3 24
$240.5M
$1.4B
Q2 24
$232.2M
$1.3B
Total Assets
PDFS
PDFS
STBA
STBA
Q1 26
$9.9B
Q4 25
$418.7M
$9.9B
Q3 25
$406.4M
$9.8B
Q2 25
$391.1M
$9.8B
Q1 25
$390.0M
$9.7B
Q4 24
$315.3M
$9.7B
Q3 24
$307.4M
$9.6B
Q2 24
$298.0M
$9.6B
Debt / Equity
PDFS
PDFS
STBA
STBA
Q1 26
0.07×
Q4 25
0.25×
Q3 25
0.26×
Q2 25
0.26×
Q1 25
0.28×
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
PDFS
PDFS
STBA
STBA
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
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
$17.3M
$133.6M
Q3 25
$3.3M
$40.5M
Q2 25
$-5.2M
$28.3M
Q1 25
$8.6M
$28.7M
Q4 24
$1.6M
$173.4M
Q3 24
$9.3M
$27.6M
Q2 24
$684.0K
$44.7M
Free Cash Flow
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
$7.5M
$128.8M
Q3 25
$-2.9M
$39.9M
Q2 25
$-13.8M
$27.1M
Q1 25
$535.0K
$27.0M
Q4 24
$-4.0M
$170.4M
Q3 24
$5.1M
$26.9M
Q2 24
$-4.6M
$43.9M
FCF Margin
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
12.1%
122.4%
Q3 25
-5.1%
38.7%
Q2 25
-26.6%
27.1%
Q1 25
1.1%
28.8%
Q4 24
-8.0%
180.7%
Q3 24
11.0%
28.0%
Q2 24
-11.1%
45.3%
Capex Intensity
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
15.7%
4.5%
Q3 25
10.8%
0.6%
Q2 25
16.5%
1.2%
Q1 25
17.0%
1.8%
Q4 24
11.3%
3.1%
Q3 24
9.0%
0.7%
Q2 24
12.8%
0.9%
Cash Conversion
PDFS
PDFS
STBA
STBA
Q1 26
Q4 25
3.93×
Q3 25
2.54×
1.16×
Q2 25
-4.55×
0.89×
Q1 25
0.86×
Q4 24
2.98×
5.24×
Q3 24
4.20×
0.85×
Q2 24
0.40×
1.30×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

STBA
STBA

Net Interest Income$88.4M87%
Noninterest Income$13.6M13%

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