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Side-by-side financial comparison of IDEX Corporation (IEX) and SELECTIVE INSURANCE GROUP INC (SIGI). Click either name above to swap in a different company.

SELECTIVE INSURANCE GROUP INC is the larger business by last-quarter revenue ($1.4B vs $899.1M, roughly 1.5× IDEX Corporation). IDEX Corporation runs the higher net margin — 14.3% vs 7.2%, a 7.1% gap on every dollar of revenue. On growth, SELECTIVE INSURANCE GROUP INC posted the faster year-over-year revenue change (5.7% vs 4.2%). Over the past eight quarters, SELECTIVE INSURANCE GROUP INC's revenue compounded faster (6.6% CAGR vs 6.0%).

IDEX can refer to several things, including:International Defence Exhibition, a biennial arms and defense technology sales exhibition IDEX Corporation, a publicly listed company that makes fluidics systems and specialty engineered products Ideanomics, a publicly traded company that trades under the IDEX ticker symbol.

Selective Insurance Group Inc. is a U.S.-based insurance holding company that provides a comprehensive portfolio of property and casualty insurance products, including personal auto, home insurance, commercial property, liability, and workers' compensation coverage. It primarily serves small and medium-sized businesses, individual consumers, and nonprofits across the U.S., distributing offerings via a network of independent insurance agents.

IEX vs SIGI — Head-to-Head

Bigger by revenue
SIGI
SIGI
1.5× larger
SIGI
$1.4B
$899.1M
IEX
Growing faster (revenue YoY)
SIGI
SIGI
+1.5% gap
SIGI
5.7%
4.2%
IEX
Higher net margin
IEX
IEX
7.1% more per $
IEX
14.3%
7.2%
SIGI
Faster 2-yr revenue CAGR
SIGI
SIGI
Annualised
SIGI
6.6%
6.0%
IEX

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
IEX
IEX
SIGI
SIGI
Revenue
$899.1M
$1.4B
Net Profit
$128.3M
$97.7M
Gross Margin
43.1%
Operating Margin
20.4%
Net Margin
14.3%
7.2%
Revenue YoY
4.2%
5.7%
Net Profit YoY
4.1%
-37.0%
EPS (diluted)
$1.71
$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
IEX
IEX
SIGI
SIGI
Q1 26
$1.4B
Q4 25
$899.1M
$1.4B
Q3 25
$878.7M
$1.4B
Q2 25
$865.4M
$1.3B
Q1 25
$814.3M
$1.3B
Q4 24
$862.9M
$1.3B
Q3 24
$798.2M
$1.2B
Q2 24
$807.2M
$1.2B
Net Profit
IEX
IEX
SIGI
SIGI
Q1 26
$97.7M
Q4 25
$128.3M
$155.2M
Q3 25
$127.8M
$115.3M
Q2 25
$131.6M
$85.9M
Q1 25
$95.5M
$109.9M
Q4 24
$123.2M
$95.5M
Q3 24
$119.1M
$92.3M
Q2 24
$141.3M
$-63.3M
Gross Margin
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
43.1%
Q3 25
44.5%
Q2 25
45.3%
Q1 25
45.3%
Q4 24
42.5%
Q3 24
44.3%
Q2 24
45.4%
Operating Margin
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
20.4%
14.4%
Q3 25
21.1%
10.7%
Q2 25
21.7%
8.2%
Q1 25
17.4%
10.8%
Q4 24
19.2%
9.5%
Q3 24
21.0%
9.4%
Q2 24
22.6%
-6.7%
Net Margin
IEX
IEX
SIGI
SIGI
Q1 26
7.2%
Q4 25
14.3%
11.4%
Q3 25
14.5%
8.5%
Q2 25
15.2%
6.5%
Q1 25
11.7%
8.6%
Q4 24
14.3%
7.6%
Q3 24
14.9%
7.4%
Q2 24
17.5%
-5.3%
EPS (diluted)
IEX
IEX
SIGI
SIGI
Q1 26
$1.58
Q4 25
$1.71
$2.52
Q3 25
$1.70
$1.85
Q2 25
$1.74
$1.36
Q1 25
$1.26
$1.76
Q4 24
$1.61
$1.53
Q3 24
$1.57
$1.47
Q2 24
$1.86
$-1.08

Balance Sheet & Financial Strength

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

Metric
IEX
IEX
SIGI
SIGI
Cash + ST InvestmentsLiquidity on hand
$580.0M
$451.8M
Total DebtLower is stronger
$1.8B
$901.4M
Stockholders' EquityBook value
$4.0B
$3.6B
Total Assets
$6.9B
$15.3B
Debt / EquityLower = less leverage
0.45×
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IEX
IEX
SIGI
SIGI
Q1 26
$451.8M
Q4 25
$580.0M
Q3 25
$593.8M
Q2 25
$568.2M
Q1 25
$594.1M
Q4 24
$620.8M
Q3 24
$633.2M
Q2 24
$700.7M
Total Debt
IEX
IEX
SIGI
SIGI
Q1 26
$901.4M
Q4 25
$1.8B
Q3 25
$1.9B
Q2 25
$1.9B
Q1 25
$2.0B
Q4 24
$2.0B
$507.9M
Q3 24
$2.1B
$508.2M
Q2 24
$1.3B
$508.8M
Stockholders' Equity
IEX
IEX
SIGI
SIGI
Q1 26
$3.6B
Q4 25
$4.0B
$3.6B
Q3 25
$4.0B
$3.5B
Q2 25
$4.0B
$3.4B
Q1 25
$3.9B
$3.3B
Q4 24
$3.8B
$3.1B
Q3 24
$3.8B
$3.2B
Q2 24
$3.7B
$2.9B
Total Assets
IEX
IEX
SIGI
SIGI
Q1 26
$15.3B
Q4 25
$6.9B
$15.2B
Q3 25
$7.0B
$15.0B
Q2 25
$6.9B
$14.5B
Q1 25
$6.8B
$14.2B
Q4 24
$6.7B
$13.5B
Q3 24
$7.0B
$13.5B
Q2 24
$5.9B
$12.6B
Debt / Equity
IEX
IEX
SIGI
SIGI
Q1 26
0.25×
Q4 25
0.45×
Q3 25
0.48×
Q2 25
0.46×
Q1 25
0.50×
Q4 24
0.52×
0.16×
Q3 24
0.55×
0.16×
Q2 24
0.36×
0.17×

Cash Flow & Capital Efficiency

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

Metric
IEX
IEX
SIGI
SIGI
Operating Cash FlowLast quarter
$209.5M
Free Cash FlowOCF − Capex
$189.8M
FCF MarginFCF / Revenue
21.1%
Capex IntensityCapex / Revenue
2.2%
Cash ConversionOCF / Net Profit
1.63×
TTM Free Cash FlowTrailing 4 quarters
$616.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
$209.5M
$376.3M
Q3 25
$203.5M
$405.8M
Q2 25
$161.7M
$166.9M
Q1 25
$105.7M
$284.0M
Q4 24
$172.6M
$332.2M
Q3 24
$205.3M
$387.4M
Q2 24
$133.6M
$266.1M
Free Cash Flow
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
$189.8M
$366.3M
Q3 25
$188.7M
$397.3M
Q2 25
$146.9M
$159.7M
Q1 25
$91.4M
$271.0M
Q4 24
$157.1M
$324.7M
Q3 24
$191.6M
$378.0M
Q2 24
$117.7M
$258.4M
FCF Margin
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
21.1%
26.8%
Q3 25
21.5%
29.2%
Q2 25
17.0%
12.0%
Q1 25
11.2%
21.1%
Q4 24
18.2%
25.8%
Q3 24
24.0%
30.4%
Q2 24
14.6%
21.6%
Capex Intensity
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
2.2%
0.7%
Q3 25
1.7%
0.6%
Q2 25
1.7%
0.5%
Q1 25
1.8%
1.0%
Q4 24
1.8%
0.6%
Q3 24
1.7%
0.8%
Q2 24
2.0%
0.6%
Cash Conversion
IEX
IEX
SIGI
SIGI
Q1 26
Q4 25
1.63×
2.42×
Q3 25
1.59×
3.52×
Q2 25
1.23×
1.94×
Q1 25
1.11×
2.58×
Q4 24
1.40×
3.48×
Q3 24
1.72×
4.20×
Q2 24
0.95×

Financial Flow Comparison

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

Revenue Breakdown by Segment

IEX
IEX

Fluid And Metering Technologies$305.0M34%
Fireand Safety$125.0M14%
Pumps$105.7M12%
Water1$92.1M10%
Performance Pneumatic Technologies$70.2M8%
Sealing Solutions$64.0M7%
Energy$47.9M5%
Material Processing Technologies$37.2M4%
Dispensing$33.5M4%
Valves$22.7M3%

SIGI
SIGI

Segment breakdown not available.

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