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IEX vs. MAIR: IDEX vs. Madison Air Stock Comparison

How do IDEX (IEX) and Madison Air (MAIR) 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

IDEX (IEX) and Madison Air (MAIR) both fall under the Capital Goods industry group, but IEX is classified in Machinery while MAIR is classified in Building Products.

IDEX (IEX) has been public since June 2, 1989, giving it decades of market history across multiple cycles, while Madison Air (MAIR) listed only on April 16, 2026 and lacks comparable through-cycle data.

Company profile comparison for IDEX (IEX) and Madison Air (MAIR)
Profile ItemIEXMAIR
NameIDEX CorporationMadison Air Solutions Corporation Class A Common Stock
Country/RegionUnited StatesUnited States
GICS SectorIndustrialsIndustrials
GICS Industry GroupCapital GoodsCapital Goods
GICS IndustryMachineryBuilding Products
GICS Sub-IndustryIndustrial Machinery & Supplies & ComponentsBuilding Products
Market Capitalization16.67 billion USD11.56 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateJune 2, 1989April 16, 2026
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

IEX
MAIR
GSPC
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IDEX (IEX) vs. Madison Air (MAIR), 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 IDEX (IEX) and Madison Air (MAIR). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for IDEX (IEX) and Madison Air (MAIR). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
Total Return (1Y)42.33%--
Total Return (3Y, Annualized)8.92%--
Total Return (5Y, Annualized)1.31%--

Risk Profile

Drawdown History

IEX
MAIR
GSPC
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IDEX (IEX) vs. Madison Air (MAIR), 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 IDEX (IEX) and Madison Air (MAIR). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
Volatility (1Y, Annualized)22.98%57.10%
Beta (5Y)0.951.60
Max Drawdown (5Y)-34.60%-51.16%
Avg. Volume (3M)666.74K2.60M

Risk-Adjusted Performance

Risk-Return Positioning

Both IEX and MAIR need 1-year volatility and 1-year return to plot risk-return positioning.

Risk-Adjusted Metrics

Risk-adjusted metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
Sharpe Ratio (1Y)1.66--
Sortino Ratio (1Y)2.64--

Profitability

ROE (TTM)

Capital efficiency shows on one side only: IDEX (IEX) earns 13.35% on shareholders’ equity, ranked against its industry; Madison Air (MAIR) has no ROE this period.

IEX

Capital Goods industry group

13.35%

Max
40.55%
Q3
19.29%
IEX
13.35%
Median
12.12%
Q1
4.08%
Min
-17.12%

MAIR

Capital Goods industry group

--

Max
40.55%
Q3
19.29%
Median
12.12%
Q1
4.08%
Min
-17.12%
MAIR
--
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IDEX (IEX) vs. Madison Air (MAIR): MAIR does not report ROE, so it has no value marker; IEX is benchmarked against the Capital Goods industry group.

Net Margin (TTM)

IDEX (IEX) at 14.65% retains a top-quartile share of revenue as profit, ahead of Madison Air (MAIR) at 3.73%, which keeps about the industry-typical share.

IEX

Capital Goods industry group

14.65%

Max
27.47%
IEX
14.65%
Q3
12.10%
Median
6.30%
Q1
1.40%
Min
-12.89%

MAIR

Capital Goods industry group

3.73%

Max
27.47%
Q3
12.10%
Median
6.30%
MAIR
3.73%
Q1
1.40%
Min
-12.89%
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

Both IDEX (IEX) at 22.33% and Madison Air (MAIR) at 19.76% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.

IEX

Capital Goods industry group

22.33%

Max
36.60%
IEX
22.33%
Q3
18.33%
Median
11.12%
Q1
5.14%
Min
-12.63%

MAIR

Capital Goods industry group

19.76%

Max
36.60%
MAIR
19.76%
Q3
18.33%
Median
11.12%
Q1
5.14%
Min
-12.63%
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
ROE (TTM)13.35%--
ROA (TTM)7.06%--
Net Margin (TTM)14.65%3.73%
Operating Margin (TTM)22.33%19.76%
Gross Margin (TTM)44.91%39.06%

Growth

Revenue Growth

Madison Air (MAIR) at 34.07% sits in the top revenue growth quartile, while IDEX (IEX) at 5.77% is closer to the peer norm — faster top-line expansion for MAIR.

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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both IDEX (IEX) at -3.46% and Madison Air (MAIR) at -2.32% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
Revenue Growth (YoY)5.77%34.07%
Revenue Growth (3Y CAGR)2.81%--
EPS Growth (YoY)-3.46%-2.32%
EPS Growth (3Y CAGR)-5.97%--

Financial Strength

Current Ratio (MRQ)

Both IDEX (IEX) at 2.78 and Madison Air (MAIR) at 1.82 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

IEX

Capital Goods industry group

2.78

Max
5.22
Q3
2.95
IEX
2.78
Median
2.08
Q1
1.43
Min
0.36

MAIR

Capital Goods industry group

1.82

Max
5.22
Q3
2.95
Median
2.08
MAIR
1.82
Q1
1.43
Min
0.36
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Both IDEX (IEX) at 0.44 and Madison Air (MAIR) at 0.87 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

IEX

Capital Goods industry group

0.44

Max
2.33
Q3
1.12
Median
0.60
IEX
0.44
Q1
0.29
Min
0.00

MAIR

Capital Goods industry group

0.87

Max
2.33
Q3
1.12
MAIR
0.87
Median
0.60
Q1
0.29
Min
0.00
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
Current Ratio (MRQ)2.781.82
Debt / Equity (MRQ)0.440.87
Net Debt / EBITDA1.183.37

Dividends

Dividend Yield (TTM)

Madison Air (MAIR) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile IDEX (IEX) reports a yield of 1.30%, ranking against industry peers normally.

IEX

Capital Goods industry group

1.30%

Max
2.66%
IEX
1.30%
Q3
1.14%
Median
0.24%
Q1
0.00%
Min
0.00%

MAIR

Capital Goods industry group

0.00%

Max
2.66%
Q3
1.14%
Median
0.24%
MAIR
0.00%
Q1
0.00%
Min
0.00%
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Madison Air (MAIR) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile IDEX (IEX) reports a payout of 50.14%, ranking against industry peers normally.

IEX

Capital Goods industry group

50.14%

Max
67.39%
IEX
50.14%
Q3
28.02%
Median
6.86%
Q1
0.00%
Min
0.00%

MAIR

Capital Goods industry group

0.00%

Max
67.39%
Q3
28.02%
Median
6.86%
MAIR
0.00%
Q1
0.00%
Min
0.00%
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
Dividend Yield (TTM)1.30%0.00%
Dividend Payout Ratio (TTM)50.14%0.00%

Valuation

P/E Ratio (TTM)

IDEX (IEX) at 31.53 is near its industry’s usual P/E ratio, while Madison Air (MAIR) at 164.57 sits above its peer range — an unusually expensive price for MAIR’s trailing earnings.

IEX

Capital Goods industry group

31.53

Max
59.38
Q3
35.92
IEX
31.53
Median
25.41
Q1
19.47
Min
3.03

MAIR

Capital Goods industry group

164.57

MAIR
164.57
Max
59.38
Q3
35.92
Median
25.41
Q1
19.47
Min
3.03
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

Madison Air (MAIR) at 3.09 is priced about in line with its industry on P/S ratio, while IDEX (IEX) at 4.56 sits in the pricier quartile — IEX costs more per dollar of sales.

IEX

Capital Goods industry group

4.56

Max
7.54
IEX
4.56
Q3
3.76
Median
2.15
Q1
1.03
Min
0.03

MAIR

Capital Goods industry group

3.09

Max
7.54
Q3
3.76
MAIR
3.09
Median
2.15
Q1
1.03
Min
0.03
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both IDEX (IEX) at 4.17 and Madison Air (MAIR) at 3.17 are valued close to their industries’ norm against book — neither stands out from peers.

IEX

Capital Goods industry group

4.17

Max
9.66
Q3
5.00
IEX
4.17
Median
3.12
Q1
1.81
Min
-1.08

MAIR

Capital Goods industry group

3.17

Max
9.66
Q3
5.00
MAIR
3.17
Median
3.12
Q1
1.81
Min
-1.08
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IDEX (IEX) vs. Madison Air (MAIR): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for IDEX (IEX) and Madison Air (MAIR)
MetricIEXMAIR
P/E Ratio (TTM)31.53164.57
P/S Ratio (TTM)4.563.09
P/B Ratio (MRQ)4.173.17
Free Cash Flow Yield (TTM)3.50%--