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Side-by-side financial comparison of MKS INC (MKSI) and OLD NATIONAL BANCORP (ONB). Click either name above to swap in a different company.

MKS INC is the larger business by last-quarter revenue ($1.0B vs $702.8M, roughly 1.5× OLD NATIONAL BANCORP). OLD NATIONAL BANCORP runs the higher net margin — 33.3% vs 10.3%, a 22.9% gap on every dollar of revenue. On growth, OLD NATIONAL BANCORP posted the faster year-over-year revenue change (44.4% vs 10.6%). Over the past eight quarters, OLD NATIONAL BANCORP's revenue compounded faster (34.5% CAGR vs 9.1%).

MKS, Inc is a subsidiary of PTC, Inc. It was previously a multinational independent software vendor that was acquired by Parametric Technology Corporation on May 31, 2011. MKS operated in the Application Lifecycle Management (ALM) and Systems Administration market segments.

Old National Bank is an American regional bank with nearly 200 retail branches operated by Old National Bancorp and based in Chicago and Evansville, Indiana. With assets at $48.5 billion and 250 banking centers, Old National Bancorp is the largest financial services bank holding company headquartered in Indiana and one of the top 30 banking companies in the U.S. Old National Bank has locations in Illinois, Indiana, Iowa, Kentucky, Michigan, Minnesota, Tennessee, and Wisconsin.

MKSI vs ONB — Head-to-Head

Bigger by revenue
MKSI
MKSI
1.5× larger
MKSI
$1.0B
$702.8M
ONB
Growing faster (revenue YoY)
ONB
ONB
+33.8% gap
ONB
44.4%
10.6%
MKSI
Higher net margin
ONB
ONB
22.9% more per $
ONB
33.3%
10.3%
MKSI
Faster 2-yr revenue CAGR
ONB
ONB
Annualised
ONB
34.5%
9.1%
MKSI

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
MKSI
MKSI
ONB
ONB
Revenue
$1.0B
$702.8M
Net Profit
$107.0M
$233.7M
Gross Margin
46.3%
Operating Margin
13.9%
Net Margin
10.3%
33.3%
Revenue YoY
10.6%
44.4%
Net Profit YoY
18.9%
61.5%
EPS (diluted)
$1.58

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
MKSI
MKSI
ONB
ONB
Q1 26
$702.8M
Q4 25
$1.0B
$580.8M
Q3 25
$988.0M
$574.6M
Q2 25
$973.0M
$514.8M
Q1 25
$936.0M
$387.6M
Q4 24
$935.0M
$394.2M
Q3 24
$896.0M
$391.7M
Q2 24
$887.0M
$388.4M
Net Profit
MKSI
MKSI
ONB
ONB
Q1 26
$233.7M
Q4 25
$107.0M
$216.6M
Q3 25
$74.0M
$182.6M
Q2 25
$62.0M
$125.4M
Q1 25
$52.0M
$144.7M
Q4 24
$90.0M
$153.9M
Q3 24
$62.0M
$143.8M
Q2 24
$23.0M
$121.2M
Gross Margin
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
46.3%
Q3 25
46.7%
Q2 25
46.6%
Q1 25
47.4%
Q4 24
47.3%
Q3 24
48.2%
Q2 24
47.2%
Operating Margin
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
13.9%
46.7%
Q3 25
14.0%
40.5%
Q2 25
13.9%
30.2%
Q1 25
11.9%
46.8%
Q4 24
14.7%
47.2%
Q3 24
14.3%
47.2%
Q2 24
14.3%
40.3%
Net Margin
MKSI
MKSI
ONB
ONB
Q1 26
33.3%
Q4 25
10.3%
37.3%
Q3 25
7.5%
31.8%
Q2 25
6.4%
24.4%
Q1 25
5.6%
37.3%
Q4 24
9.6%
39.0%
Q3 24
6.9%
36.7%
Q2 24
2.6%
31.2%
EPS (diluted)
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
$1.58
$0.55
Q3 25
$1.10
$0.46
Q2 25
$0.92
$0.34
Q1 25
$0.77
$0.44
Q4 24
$1.34
$0.47
Q3 24
$0.92
$0.44
Q2 24
$0.33
$0.37

Balance Sheet & Financial Strength

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

Metric
MKSI
MKSI
ONB
ONB
Cash + ST InvestmentsLiquidity on hand
$418.0M
Total DebtLower is stronger
$4.2B
Stockholders' EquityBook value
$2.7B
$8.5B
Total Assets
$8.8B
$73.0B
Debt / EquityLower = less leverage
1.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
$418.0M
$1.8B
Q3 25
$413.0M
$1.7B
Q2 25
$498.0M
$1.8B
Q1 25
$407.0M
$1.2B
Q4 24
$420.0M
$1.2B
Q3 24
$439.0M
$1.2B
Q2 24
$506.0M
$1.2B
Total Debt
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
$4.2B
Q3 25
$4.3B
Q2 25
$4.4B
Q1 25
$4.4B
Q4 24
$4.5B
Q3 24
$4.8B
Q2 24
$4.8B
Stockholders' Equity
MKSI
MKSI
ONB
ONB
Q1 26
$8.5B
Q4 25
$2.7B
$8.5B
Q3 25
$2.6B
$8.3B
Q2 25
$2.6B
$8.1B
Q1 25
$2.4B
$6.5B
Q4 24
$2.3B
$6.3B
Q3 24
$2.4B
$6.4B
Q2 24
$2.2B
$6.1B
Total Assets
MKSI
MKSI
ONB
ONB
Q1 26
$73.0B
Q4 25
$8.8B
$72.2B
Q3 25
$8.8B
$71.2B
Q2 25
$8.8B
$71.0B
Q1 25
$8.6B
$53.9B
Q4 24
$8.6B
$53.6B
Q3 24
$9.0B
$53.6B
Q2 24
$8.9B
$53.1B
Debt / Equity
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
1.53×
Q3 25
1.64×
Q2 25
1.71×
Q1 25
1.87×
Q4 24
1.93×
Q3 24
1.98×
Q2 24
2.16×

Cash Flow & Capital Efficiency

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

Metric
MKSI
MKSI
ONB
ONB
Operating Cash FlowLast quarter
$142.0M
Free Cash FlowOCF − Capex
$92.0M
FCF MarginFCF / Revenue
8.9%
Capex IntensityCapex / Revenue
4.8%
Cash ConversionOCF / Net Profit
1.33×
TTM Free Cash FlowTrailing 4 quarters
$497.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
$142.0M
$159.2M
Q3 25
$197.0M
$341.2M
Q2 25
$165.0M
$72.9M
Q1 25
$141.0M
$108.2M
Q4 24
$176.0M
$235.8M
Q3 24
$163.0M
$121.3M
Q2 24
$122.0M
$161.0M
Free Cash Flow
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
$92.0M
$137.3M
Q3 25
$146.0M
$333.6M
Q2 25
$136.0M
$64.1M
Q1 25
$123.0M
$102.4M
Q4 24
$125.0M
$229.0M
Q3 24
$141.0M
$115.7M
Q2 24
$95.0M
$151.6M
FCF Margin
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
8.9%
23.6%
Q3 25
14.8%
58.1%
Q2 25
14.0%
12.4%
Q1 25
13.1%
26.4%
Q4 24
13.4%
58.1%
Q3 24
15.7%
29.5%
Q2 24
10.7%
39.0%
Capex Intensity
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
4.8%
3.8%
Q3 25
5.2%
1.3%
Q2 25
3.0%
1.7%
Q1 25
1.9%
1.5%
Q4 24
5.5%
1.7%
Q3 24
2.5%
1.4%
Q2 24
3.0%
2.4%
Cash Conversion
MKSI
MKSI
ONB
ONB
Q1 26
Q4 25
1.33×
0.73×
Q3 25
2.66×
1.87×
Q2 25
2.66×
0.58×
Q1 25
2.71×
0.75×
Q4 24
1.96×
1.53×
Q3 24
2.63×
0.84×
Q2 24
5.30×
1.33×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MKSI
MKSI

Electronics And Packaging$303.0M29%
Specialty Industrial$295.0M29%
Photonics Solutions Division$274.0M26%
Services$125.0M12%
Other$37.0M4%

ONB
ONB

Segment breakdown not available.

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