HEI vs. WTS: HEICO vs. Watts Water Stock Comparison

November 11, 2026

How do HEICO (HEI) and Watts Water (WTS) 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

HEICO (HEI) and Watts Water (WTS) both fall under the Capital Goods industry group, but HEI is classified in Aerospace & Defense while WTS is classified in Machinery.

Company profile comparison for HEICO (HEI) and Watts Water (WTS)
Profile Item	HEI	WTS
Name	HEICO Corporation	Watts Water Technologies, Inc. Class A Common Stock
Country/Region	United States	United States
GICS Sector	Industrials	Industrials
GICS Industry Group	Capital Goods	Capital Goods
GICS Industry	Aerospace & Defense	Machinery
GICS Sub-Industry	Aerospace & Defense	Industrial Machinery & Supplies & Components
Market Capitalization	46.49 billion USD	11.55 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	March 17, 1980	August 21, 1986
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

HEI

WTS

GSPC

HEICO (HEI) vs. Watts Water (WTS), 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 HEICO (HEI) and Watts Water (WTS). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for HEICO (HEI) and Watts Water (WTS). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
Total Return (1Y)	6.50%	33.85%
Total Return (3Y, Annualized)	28.48%	25.59%
Total Return (5Y, Annualized)	18.19%	12.56%

Risk Profile

Drawdown History

HEI

WTS

GSPC

HEICO (HEI) vs. Watts Water (WTS), 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 HEICO (HEI) and Watts Water (WTS). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
Volatility (1Y, Annualized)	33.37%	27.38%
Beta (5Y)	1.06	1.11
Max Drawdown (5Y)	-27.11%	-44.08%
Avg. Volume (3M)	480.74K	225.08K

Risk-Adjusted Performance

Risk-Return Positioning

HEI and WTS 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 HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
Sharpe Ratio (1Y)	0.07	1.08
Sortino Ratio (1Y)	0.10	1.78

Profitability

ROE (TTM)

Watts Water (WTS) at 20.91% sits in the top ROE quartile, while HEICO (HEI) at 17.73% is closer to the peer norm — stronger capital efficiency for WTS.

HEI

Capital Goods industry group

17.73%

Max: 40.55%
Q3: 19.29%
HEI: 17.73%
Median: 12.12%
Q1: 4.08%
Min: -17.12%

WTS

Capital Goods industry group

20.91%

Max: 40.55%
WTS: 20.91%
Q3: 19.29%
Median: 12.12%
Q1: 4.08%
Min: -17.12%

HEICO (HEI) vs. Watts Water (WTS): A comparison of their ROE against the Capital Goods industry group benchmark.

Net Margin (TTM)

For every dollar of sales, both HEICO (HEI) at 16.38% and Watts Water (WTS) at 16.00% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

HEI

Capital Goods industry group

16.38%

Max: 27.47%
HEI: 16.38%
Q3: 12.10%
Median: 6.30%
Q1: 1.40%
Min: -12.89%

WTS

Capital Goods industry group

16.00%

Max: 27.47%
WTS: 16.00%
Q3: 12.10%
Median: 6.30%
Q1: 1.40%
Min: -12.89%

HEICO (HEI) vs. Watts Water (WTS): A comparison of their net margin against the Capital Goods industry group benchmark.

Operating Margin (TTM)

Both HEICO (HEI) at 25.14% and Watts Water (WTS) at 20.85% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.

HEI

Capital Goods industry group

25.14%

Max: 36.60%
HEI: 25.14%
Q3: 18.33%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

WTS

Capital Goods industry group

20.85%

Max: 36.60%
WTS: 20.85%
Q3: 18.33%
Median: 11.12%
Q1: 5.14%
Min: -12.63%

HEICO (HEI) vs. Watts Water (WTS): A comparison of their operating margin against the Capital Goods industry group benchmark.

Profitability Metrics

Profitability metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
ROE (TTM)	17.73%	20.91%
ROA (TTM)	8.50%	12.05%
Net Margin (TTM)	16.38%	16.00%
Operating Margin (TTM)	25.14%	20.85%
Gross Margin (TTM)	40.40%	49.09%

Growth

Revenue Growth

Both HEICO (HEI) at 16.26% and Watts Water (WTS) at 8.27% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

HEICO (HEI) vs. Watts Water (WTS): A comparison of their Revenue Growth across different time periods.

EPS Growth

HEICO (HEI) at 33.52% sits in the top EPS growth quartile, while Watts Water (WTS) at 17.03% is closer to the peer norm — faster per-share earnings growth for HEI.

HEICO (HEI) vs. Watts Water (WTS): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
Revenue Growth (YoY)	16.26%	8.27%
Revenue Growth (3Y CAGR)	26.64%	7.20%
EPS Growth (YoY)	33.52%	17.03%
EPS Growth (3Y CAGR)	24.32%	10.78%

Financial Strength

Current Ratio (MRQ)

Both HEICO (HEI) at 2.72 and Watts Water (WTS) at 2.80 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

HEI

Capital Goods industry group

2.72

Max: 5.22
Q3: 2.95
HEI: 2.72
Median: 2.08
Q1: 1.43
Min: 0.36

WTS

Capital Goods industry group

2.80

Max: 5.22
Q3: 2.95
WTS: 2.80
Median: 2.08
Q1: 1.43
Min: 0.36

HEICO (HEI) vs. Watts Water (WTS): A comparison of their current ratio against the Capital Goods industry group benchmark.

Debt / Equity (MRQ)

Watts Water (WTS) at 0.08 keeps leverage in the lower industry quartile, while HEICO (HEI) at 0.45 runs a more typical debt-to-equity mix.

HEI

Capital Goods industry group

0.45

Max: 2.33
Q3: 1.12
Median: 0.60
HEI: 0.45
Q1: 0.29
Min: 0.00

WTS

Capital Goods industry group

0.08

Max: 2.33
Q3: 1.12
Median: 0.60
Q1: 0.29
WTS: 0.08
Min: 0.00

HEICO (HEI) vs. Watts Water (WTS): A comparison of their debt-to-equity ratio against the Capital Goods industry group benchmark.

Financial Strength Metrics

Financial strength metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
Current Ratio (MRQ)	2.72	2.80
Debt / Equity (MRQ)	0.45	0.08
Net Debt / EBITDA	1.56	-0.40

Dividends

Dividend Yield (TTM)

Both HEICO (HEI) at 0.08% and Watts Water (WTS) at 0.66% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

HEI

Capital Goods industry group

0.08%

Max: 2.66%
Q3: 1.14%
Median: 0.24%
HEI: 0.08%
Q1: 0.00%
Min: 0.00%

WTS

Capital Goods industry group

0.66%

Max: 2.66%
Q3: 1.14%
WTS: 0.66%
Median: 0.24%
Q1: 0.00%
Min: 0.00%

HEICO (HEI) vs. Watts Water (WTS): A comparison of their dividend yield against the Capital Goods industry group benchmark.

Dividend Payout Ratio (TTM)

Both HEICO (HEI) at 4.17% and Watts Water (WTS) at 17.24% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

HEI

Capital Goods industry group

4.17%

Max: 67.39%
Q3: 28.02%
Median: 6.86%
HEI: 4.17%
Q1: 0.00%
Min: 0.00%

WTS

Capital Goods industry group

17.24%

Max: 67.39%
Q3: 28.02%
WTS: 17.24%
Median: 6.86%
Q1: 0.00%
Min: 0.00%

HEICO (HEI) vs. Watts Water (WTS): A comparison of their payout ratio against the Capital Goods industry group benchmark.

Dividend Metrics

Dividend metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
Dividend Yield (TTM)	0.08%	0.66%
Dividend Payout Ratio (TTM)	4.17%	17.24%

Valuation

P/E Ratio (TTM)

Watts Water (WTS) at 25.95 is near its industry’s usual P/E ratio, while HEICO (HEI) at 55.44 sits in the richer quartile — HEI needs stronger growth or earnings quality to justify the premium.

HEI

Capital Goods industry group

55.44

Max: 59.38
HEI: 55.44
Q3: 35.92
Median: 25.41
Q1: 19.47
Min: 3.03

WTS

Capital Goods industry group

25.95

Max: 59.38
Q3: 35.92
WTS: 25.95
Median: 25.41
Q1: 19.47
Min: 3.03

HEICO (HEI) vs. Watts Water (WTS): A comparison of their P/E ratio against the Capital Goods industry group benchmark.

P/S Ratio (TTM)

Both look expensive on sales: Watts Water (WTS) at 4.14 sits in the upper P/S ratio quartile, and HEICO (HEI) at 8.98 prices even higher, above its industry range.

HEI

Capital Goods industry group

8.98

HEI: 8.98
Max: 7.54
Q3: 3.76
Median: 2.15
Q1: 1.03
Min: 0.03

WTS

Capital Goods industry group

4.14

Max: 7.54
WTS: 4.14
Q3: 3.76
Median: 2.15
Q1: 1.03
Min: 0.03

HEICO (HEI) vs. Watts Water (WTS): A comparison of their P/S ratio against the Capital Goods industry group benchmark.

P/B Ratio (MRQ)

Watts Water (WTS) at 4.98 is valued about in line with its industry on P/B ratio, while HEICO (HEI) at 9.40 carries an above-peer premium to book — HEI is pricier on assets.

HEI

Capital Goods industry group

9.40

Max: 9.66
HEI: 9.40
Q3: 5.00
Median: 3.12
Q1: 1.81
Min: -1.08

WTS

Capital Goods industry group

4.98

Max: 9.66
Q3: 5.00
WTS: 4.98
Median: 3.12
Q1: 1.81
Min: -1.08

HEICO (HEI) vs. Watts Water (WTS): A comparison of their P/B ratio against the Capital Goods industry group benchmark.

Valuation Metrics

Valuation metrics for HEICO (HEI) and Watts Water (WTS)
Metric	HEI	WTS
P/E Ratio (TTM)	55.44	25.95
P/S Ratio (TTM)	8.98	4.14
P/B Ratio (MRQ)	9.40	4.98
Free Cash Flow Yield (TTM)	1.82%	2.21%