IEX vs. LMT: IDEX vs. Lockheed Martin Stock Comparison

November 11, 2026

How do IDEX (IEX) and Lockheed Martin (LMT) 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 Lockheed Martin (LMT) both fall under the Capital Goods industry group, but IEX is classified in Machinery while LMT is classified in Aerospace & Defense.

Company profile comparison for IDEX (IEX) and Lockheed Martin (LMT)
Profile Item	IEX	LMT
Name	IDEX Corporation	Lockheed Martin Corporation
Country/Region	United States	United States
GICS Sector	Industrials	Industrials
GICS Industry Group	Capital Goods	Capital Goods
GICS Industry	Machinery	Aerospace & Defense
GICS Sub-Industry	Industrial Machinery & Supplies & Components	Aerospace & Defense
Market Capitalization	16.67 billion USD	131.00 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	June 2, 1989	January 2, 1962
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

IEX

LMT

GSPC

IDEX (IEX) vs. Lockheed Martin (LMT), 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 Lockheed Martin (LMT). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for IDEX (IEX) and Lockheed Martin (LMT). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
Total Return (1Y)	42.33%	31.17%
Total Return (3Y, Annualized)	8.92%	12.79%
Total Return (5Y, Annualized)	1.31%	14.65%

Risk Profile

Drawdown History

IEX

LMT

GSPC

IDEX (IEX) vs. Lockheed Martin (LMT), 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 Lockheed Martin (LMT). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
Volatility (1Y, Annualized)	22.98%	31.09%
Beta (5Y)	0.95	0.10
Max Drawdown (5Y)	-34.60%	-31.79%
Avg. Volume (3M)	666.74K	1.29M

Risk-Adjusted Performance

Risk-Return Positioning

IEX and LMT are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
Sharpe Ratio (1Y)	1.66	0.86
Sortino Ratio (1Y)	2.64	1.38

Profitability

ROE (TTM)

Lockheed Martin (LMT) at 80.19% clears its industry range for ROE, a sharper capital-efficiency signal than IDEX (IEX) at 13.35%, which is closer to a typical peer reading.

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%

LMT

Capital Goods industry group

80.19%

LMT: 80.19%
Max: 40.55%
Q3: 19.29%
Median: 12.12%
Q1: 4.08%
Min: -17.12%

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their ROE against the Capital Goods industry group benchmark.

Net Margin (TTM)

IDEX (IEX) at 14.65% retains a top-quartile share of revenue as profit, ahead of Lockheed Martin (LMT) at 8.23%, 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%

LMT

Capital Goods industry group

8.23%

Max: 27.47%
Q3: 12.10%
LMT: 8.23%
Median: 6.30%
Q1: 1.40%
Min: -12.89%

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

IDEX (IEX) at 22.33% operates in the top operating margin quartile, ahead of Lockheed Martin (LMT) at 11.41%, which runs around its industry’s norm.

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%

LMT

Capital Goods industry group

11.41%

Max: 36.60%
Q3: 18.33%
LMT: 11.41%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
ROE (TTM)	13.35%	80.19%
ROA (TTM)	7.06%	8.58%
Net Margin (TTM)	14.65%	8.23%
Operating Margin (TTM)	22.33%	11.41%
Gross Margin (TTM)	44.91%	11.73%

Growth

Revenue Growth

Both IDEX (IEX) at 5.77% and Lockheed Martin (LMT) at 5.64% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both IDEX (IEX) at -3.46% and Lockheed Martin (LMT) at -3.68% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
Revenue Growth (YoY)	5.77%	5.64%
Revenue Growth (3Y CAGR)	2.81%	4.38%
EPS Growth (YoY)	-3.46%	-3.68%
EPS Growth (3Y CAGR)	-5.97%	-0.26%

Financial Strength

Current Ratio (MRQ)

IDEX (IEX) at 2.78 keeps current ratio within its industry’s typical mid-range, while Lockheed Martin (LMT) at 1.26 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for LMT.

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

LMT

Capital Goods industry group

1.26

Max: 5.22
Q3: 2.95
Median: 2.08
Q1: 1.43
LMT: 1.26
Min: 0.36

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

IDEX (IEX) at 0.44 carries an industry-typical debt-to-equity mix, while Lockheed Martin (LMT) at 2.04 uses more debt funding than most peers.

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

LMT

Capital Goods industry group

2.04

Max: 2.33
LMT: 2.04
Q3: 1.12
Median: 0.60
Q1: 0.29
Min: 0.00

IDEX (IEX) vs. Lockheed Martin (LMT): 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 Lockheed Martin (LMT)
Metric	IEX	LMT
Current Ratio (MRQ)	2.78	1.26
Debt / Equity (MRQ)	0.44	2.04
Net Debt / EBITDA	1.18	1.47

Dividends

Dividend Yield (TTM)

Both IDEX (IEX) at 1.30% and Lockheed Martin (LMT) at 2.40% offer top-quartile dividend income relative to share price within their industries.

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%

LMT

Capital Goods industry group

2.40%

Max: 2.66%
LMT: 2.40%
Q3: 1.14%
Median: 0.24%
Q1: 0.00%
Min: 0.00%

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Both IDEX (IEX) at 50.14% and Lockheed Martin (LMT) at 49.01% pay out an above-typical share of earnings for their industries, leaving thinner cover if profits dip.

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%

LMT

Capital Goods industry group

49.01%

Max: 67.39%
LMT: 49.01%
Q3: 28.02%
Median: 6.86%
Q1: 0.00%
Min: 0.00%

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
Dividend Yield (TTM)	1.30%	2.40%
Dividend Payout Ratio (TTM)	50.14%	49.01%

Valuation

P/E Ratio (TTM)

Both IDEX (IEX) at 31.53 and Lockheed Martin (LMT) at 20.14 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

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

LMT

Capital Goods industry group

20.14

Max: 59.38
Q3: 35.92
Median: 25.41
LMT: 20.14
Q1: 19.47
Min: 3.03

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

Lockheed Martin (LMT) at 1.66 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

LMT

Capital Goods industry group

1.66

Max: 7.54
Q3: 3.76
Median: 2.15
LMT: 1.66
Q1: 1.03
Min: 0.03

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

IDEX (IEX) at 4.17 sits near its industry’s typical P/B ratio, while Lockheed Martin (LMT) at 12.96 prices above its benchmark range — LMT looks rich relative to book.

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

LMT

Capital Goods industry group

12.96

LMT: 12.96
Max: 9.66
Q3: 5.00
Median: 3.12
Q1: 1.81
Min: -1.08

IDEX (IEX) vs. Lockheed Martin (LMT): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for IDEX (IEX) and Lockheed Martin (LMT)
Metric	IEX	LMT
P/E Ratio (TTM)	31.53	20.14
P/S Ratio (TTM)	4.56	1.66
P/B Ratio (MRQ)	4.17	12.96
Free Cash Flow Yield (TTM)	3.50%	4.31%