INIO vs. MLI: Innio vs. Mueller Industries Stock Comparison

November 11, 2026

How do Innio (INIO) and Mueller Industries (MLI) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Innio (INIO) and Mueller Industries (MLI) both fall under the Capital Goods industry group, but INIO is classified in Electrical Equipment while MLI is classified in Machinery.

Mueller Industries (MLI) has been public since February 25, 1991, giving it decades of market history across multiple cycles, while Innio (INIO) listed only on June 8, 2026 and lacks comparable through-cycle data.

Company profile comparison for Innio (INIO) and Mueller Industries (MLI)
Profile Item	INIO	MLI
Name	Innio N.V.	Mueller Industries, Inc.
Country/Region	Germany	United States
GICS Sector	Industrials	Industrials
GICS Industry Group	Capital Goods	Capital Goods
GICS Industry	Electrical Equipment	Machinery
GICS Sub-Industry	Heavy Electrical Equipment	Industrial Machinery & Supplies & Components
Market Capitalization	10.33 billion USD	11.54 billion USD
Currency	USD	USD
Exchange	Nasdaq	NYSE
Listing Date	June 8, 2026	February 25, 1991
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

INIO

MLI

GSPC

Innio (INIO) vs. Mueller Industries (MLI), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Innio (INIO) and Mueller Industries (MLI). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Innio (INIO) and Mueller Industries (MLI). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
Total Return (1Y)	--	3.68%
Total Return (3Y, Annualized)	--	44.56%
Total Return (5Y, Annualized)	--	32.39%

Risk Profile

Drawdown History

INIO

MLI

GSPC

Innio (INIO) vs. Mueller Industries (MLI), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Innio (INIO) and Mueller Industries (MLI). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Innio (INIO) reports a negative beta of -1.88, suggesting inverse market sensitivity over the measurement window. That is uncommon for ordinary equities and can reflect commodity-linked or hedge-like exposure, but it can also come from statistical noise. Mueller Industries (MLI) has a non-negative beta of 1.01.

Risk profile metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
Volatility (1Y, Annualized)	94.54%	34.44%
Beta (5Y)	-1.88	1.01
Max Drawdown (5Y)	-67.59%	-27.79%
Avg. Volume (3M)	5.43M	1.61M

Risk-Adjusted Performance

Risk-Return Positioning

Both INIO and MLI need 1-year volatility and 1-year return to plot risk-return positioning.

Risk-Adjusted Metrics

Risk-adjusted metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
Sharpe Ratio (1Y)	--	-0.02
Sortino Ratio (1Y)	--	-0.02

Profitability

ROE (TTM)

Capital efficiency shows on one side only: Mueller Industries (MLI) earns 26.26% on shareholders’ equity, ranked against its industry; Innio (INIO) has no ROE this period.

INIO

Capital Goods industry group

Max: 40.55%
Q3: 19.29%
Median: 12.12%
Q1: 4.08%
Min: -17.12%
INIO: --

MLI

Capital Goods industry group

26.26%

Max: 40.55%
MLI: 26.26%
Q3: 19.29%
Median: 12.12%
Q1: 4.08%
Min: -17.12%

Innio (INIO) vs. Mueller Industries (MLI): INIO does not report ROE, so it has no value marker; MLI is benchmarked against the Capital Goods industry group.

Net Margin (TTM)

Mueller Industries (MLI) at 17.27% retains a top-quartile share of revenue as profit, ahead of Innio (INIO) at 2.71%, which keeps about the industry-typical share.

INIO

Capital Goods industry group

2.71%

Max: 27.47%
Q3: 12.10%
Median: 6.30%
INIO: 2.71%
Q1: 1.40%
Min: -12.89%

MLI

Capital Goods industry group

17.27%

Max: 27.47%
MLI: 17.27%
Q3: 12.10%
Median: 6.30%
Q1: 1.40%
Min: -12.89%

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

Mueller Industries (MLI) at 19.53% operates in the top operating margin quartile, ahead of Innio (INIO) at 16.58%, which runs around its industry’s norm.

INIO

Capital Goods industry group

16.58%

Max: 36.60%
Q3: 18.33%
INIO: 16.58%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

MLI

Capital Goods industry group

19.53%

Max: 36.60%
MLI: 19.53%
Q3: 18.33%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
ROE (TTM)	--	26.26%
ROA (TTM)	--	16.23%
Net Margin (TTM)	2.71%	17.27%
Operating Margin (TTM)	16.58%	19.53%
Gross Margin (TTM)	33.08%	27.25%

Growth

Revenue Growth

Innio (INIO) at 22.13% sits in the top revenue growth quartile, while Mueller Industries (MLI) at 10.87% is closer to the peer norm — faster top-line expansion for INIO.

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their Revenue Growth across different time periods.

EPS Growth

Innio (INIO) at 59.26% sits in the top EPS growth quartile, while Mueller Industries (MLI) at 29.19% is closer to the peer norm — faster per-share earnings growth for INIO.

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
Revenue Growth (YoY)	22.13%	10.87%
Revenue Growth (3Y CAGR)	--	1.62%
EPS Growth (YoY)	59.26%	29.19%
EPS Growth (3Y CAGR)	--	5.63%

Financial Strength

Current Ratio (MRQ)

Mueller Industries (MLI) at 4.39 carries current ratio above its industry’s typical mid-range, while Innio (INIO) at 1.27 runs in the tighter-liquidity quartile — different working-capital profiles, both worth examining.

INIO

Capital Goods industry group

1.27

Max: 5.22
Q3: 2.95
Median: 2.08
Q1: 1.43
INIO: 1.27
Min: 0.36

MLI

Capital Goods industry group

4.39

Max: 5.22
MLI: 4.39
Q3: 2.95
Median: 2.08
Q1: 1.43
Min: 0.36

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Mueller Industries (MLI) at 0.01 keeps leverage in the lower quartile, while Innio (INIO) at 8.53 is above its industry debt-to-equity ratio range.

INIO

Capital Goods industry group

8.53

INIO: 8.53
Max: 2.33
Q3: 1.12
Median: 0.60
Q1: 0.29
Min: 0.00

MLI

Capital Goods industry group

0.01

Max: 2.33
Q3: 1.12
Median: 0.60
Q1: 0.29
MLI: 0.01
Min: 0.00

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
Current Ratio (MRQ)	1.27	4.39
Debt / Equity (MRQ)	8.53	0.01
Net Debt / EBITDA	3.24	-1.31

Dividends

Dividend Yield (TTM)

Innio (INIO) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Mueller Industries (MLI) reports a yield of 1.24%, ranking against industry peers normally.

INIO

Capital Goods industry group

0.00%

Max: 2.66%
Q3: 1.14%
Median: 0.24%
INIO: 0.00%
Q1: 0.00%
Min: 0.00%

MLI

Capital Goods industry group

1.24%

Max: 2.66%
MLI: 1.24%
Q3: 1.14%
Median: 0.24%
Q1: 0.00%
Min: 0.00%

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Innio (INIO) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Mueller Industries (MLI) reports a payout of 16.67%, ranking against industry peers normally.

INIO

Capital Goods industry group

0.00%

Max: 67.39%
Q3: 28.02%
Median: 6.86%
INIO: 0.00%
Q1: 0.00%
Min: 0.00%

MLI

Capital Goods industry group

16.67%

Max: 67.39%
Q3: 28.02%
MLI: 16.67%
Median: 6.86%
Q1: 0.00%
Min: 0.00%

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
Dividend Yield (TTM)	0.00%	1.24%
Dividend Payout Ratio (TTM)	0.00%	16.67%

Valuation

P/E Ratio (TTM)

Mueller Industries (MLI) at 13.58 sits in the cheaper P/E ratio quartile, while Innio (INIO) at 105.92 trades above its peer range — a wide earnings-valuation gap relative to industry peers.

INIO

Capital Goods industry group

105.92

INIO: 105.92
Max: 59.38
Q3: 35.92
Median: 25.41
Q1: 19.47
Min: 3.03

MLI

Capital Goods industry group

13.58

Max: 59.38
Q3: 35.92
Median: 25.41
Q1: 19.47
MLI: 13.58
Min: 3.03

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Innio (INIO) at 2.94 and Mueller Industries (MLI) at 2.31 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

INIO

Capital Goods industry group

2.94

Max: 7.54
Q3: 3.76
INIO: 2.94
Median: 2.15
Q1: 1.03
Min: 0.03

MLI

Capital Goods industry group

2.31

Max: 7.54
Q3: 3.76
MLI: 2.31
Median: 2.15
Q1: 1.03
Min: 0.03

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

Mueller Industries (MLI) at 0.33 sits in the lower P/B ratio quartile relative to book while Innio (INIO) at 30.53 prices above its industry range — a wide valuation gap against assets.

INIO

Capital Goods industry group

30.53

INIO: 30.53
Max: 9.66
Q3: 5.00
Median: 3.12
Q1: 1.81
Min: -1.08

MLI

Capital Goods industry group

0.33

Max: 9.66
Q3: 5.00
Median: 3.12
Q1: 1.81
MLI: 0.33
Min: -1.08

Innio (INIO) vs. Mueller Industries (MLI): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for Innio (INIO) and Mueller Industries (MLI)
Metric	INIO	MLI
P/E Ratio (TTM)	105.92	13.58
P/S Ratio (TTM)	2.94	2.31
P/B Ratio (MRQ)	30.53	0.33
Free Cash Flow Yield (TTM)	--	4.65%