LII vs. PNR: A Head-to-Head Stock Comparison

Updated on August 18, 2025

Here’s a clear look at LII and PNR, comparing key factors like historical performance, profitability, financial strength, growth, dividend, and valuation.

Company Profile

Symbol	LII	PNR
Company Name	Lennox International Inc.	Pentair plc
Country	United States	United Kingdom
GICS Sector	Industrials	Industrials
GICS Industry	Building Products	Machinery
Market Capitalization	21.49 billion USD	17.87 billion USD
Exchange	NYSE	NYSE
Listing Date	July 29, 1999	May 3, 1973
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of LII and PNR by tracking the growth of an initial $10,000 investment in each. Use the tabs to select the desired time period. Data is adjusted for dividends and splits.

LII vs. PNR: Growth of a $10,000 investment over the past one year.

Historical Performance at a Glance

Symbol	LII	PNR
5-Day Price Return	3.00%	6.81%
13-Week Price Return	2.68%	11.05%
26-Week Price Return	4.49%	10.52%
52-Week Price Return	9.39%	31.56%
Month-to-Date Return	0.44%	6.66%
Year-to-Date Return	0.39%	8.32%
10-Day Avg. Volume	0.31M	1.69M
3-Month Avg. Volume	0.40M	1.61M
3-Month Volatility	30.16%	22.92%
Beta	1.14	1.12

Profitability

Return on Equity (TTM)

LII

99.44%

Building Products Industry

Max: 48.58%
Q3: 27.65%
Median: 16.01%
Q1: 8.81%
Min: -6.66%

LII’s Return on Equity of 99.44% is exceptionally high, placing it well beyond the typical range for the Building Products industry. This demonstrates a superior ability to generate profit from shareholder investments, though it could also be inflated by high financial leverage.

PNR

16.97%

Machinery Industry

Max: 34.68%
Q3: 19.06%
Median: 13.13%
Q1: 8.53%
Min: -4.87%

PNR’s Return on Equity of 16.97% is on par with the norm for the Machinery industry, indicating its profitability relative to shareholder equity is typical for the sector.

LII vs. PNR: A comparison of their Return on Equity (TTM) against their respective Building Products and Machinery industry benchmarks.

Net Profit Margin (TTM)

LII

15.41%

Building Products Industry

Max: 26.11%
Q3: 15.09%
Median: 9.48%
Q1: 5.16%
Min: -3.43%

A Net Profit Margin of 15.41% places LII in the upper quartile for the Building Products industry, signifying strong profitability and more effective cost management than most of its peers.

PNR

14.86%

Machinery Industry

Max: 19.74%
Q3: 11.24%
Median: 8.13%
Q1: 5.38%
Min: -1.11%

A Net Profit Margin of 14.86% places PNR in the upper quartile for the Machinery industry, signifying strong profitability and more effective cost management than most of its peers.

LII vs. PNR: A comparison of their Net Profit Margin (TTM) against their respective Building Products and Machinery industry benchmarks.

Operating Profit Margin (TTM)

LII

19.52%

Building Products Industry

Max: 26.67%
Q3: 18.75%
Median: 14.89%
Q1: 8.70%
Min: -1.00%

An Operating Profit Margin of 19.52% places LII in the upper quartile for the Building Products industry. This signals a strong ability to translate revenue into operating profit, outperforming most of its competitors in core business efficiency.

PNR

18.77%

Machinery Industry

Max: 26.63%
Q3: 16.15%
Median: 11.27%
Q1: 7.72%
Min: -4.91%

An Operating Profit Margin of 18.77% places PNR in the upper quartile for the Machinery industry. This signals a strong ability to translate revenue into operating profit, outperforming most of its competitors in core business efficiency.

LII vs. PNR: A comparison of their Operating Profit Margin (TTM) against their respective Building Products and Machinery industry benchmarks.

Profitability at a Glance

Symbol	LII	PNR
Return on Equity (TTM)	99.44%	16.97%
Return on Assets (TTM)	24.03%	9.32%
Net Profit Margin (TTM)	15.41%	14.86%
Operating Profit Margin (TTM)	19.52%	18.77%
Gross Profit Margin (TTM)	33.13%	41.20%

Financial Strength

Current Ratio (MRQ)

LII

1.41

Building Products Industry

Max: 2.87
Q3: 2.03
Median: 1.60
Q1: 1.32
Min: 0.88

LII’s Current Ratio of 1.41 aligns with the median group of the Building Products industry, indicating that its short-term liquidity is in line with its sector peers.

PNR

1.45

Machinery Industry

Max: 3.83
Q3: 2.32
Median: 1.72
Q1: 1.28
Min: 0.78

PNR’s Current Ratio of 1.45 aligns with the median group of the Machinery industry, indicating that its short-term liquidity is in line with its sector peers.

LII vs. PNR: A comparison of their Current Ratio (MRQ) against their respective Building Products and Machinery industry benchmarks.

Debt-to-Equity Ratio (MRQ)

LII

1.31

Building Products Industry

Max: 1.64
Q3: 1.02
Median: 0.66
Q1: 0.32
Min: 0.00

LII’s leverage is in the upper quartile of the Building Products industry, with a Debt-to-Equity Ratio of 1.31. While this approach can boost equity growth, it also exposes the company to greater financial vulnerability.

PNR

0.38

Machinery Industry

Max: 1.49
Q3: 0.75
Median: 0.44
Q1: 0.26
Min: 0.00

PNR’s Debt-to-Equity Ratio of 0.38 is typical for the Machinery industry, indicating its use of leverage is in line with the sector norm. This suggests a balanced approach to its capital structure.

LII vs. PNR: A comparison of their Debt-to-Equity Ratio (MRQ) against their respective Building Products and Machinery industry benchmarks.

Interest Coverage Ratio (TTM)

LII

26.81

Building Products Industry

Max: 72.12
Q3: 34.39
Median: 15.31
Q1: 6.06
Min: 0.85

LII’s Interest Coverage Ratio of 26.81 is positioned comfortably within the norm for the Building Products industry, indicating a standard and healthy capacity to cover its interest payments.

PNR

9.11

Machinery Industry

Max: 67.55
Q3: 33.79
Median: 13.87
Q1: 7.97
Min: -1.43

PNR’s Interest Coverage Ratio of 9.11 is positioned comfortably within the norm for the Machinery industry, indicating a standard and healthy capacity to cover its interest payments.

LII vs. PNR: A comparison of their Interest Coverage Ratio (TTM) against their respective Building Products and Machinery industry benchmarks.

Financial Strength at a Glance

Symbol	LII	PNR
Current Ratio (MRQ)	1.41	1.45
Quick Ratio (MRQ)	0.71	0.76
Debt-to-Equity Ratio (MRQ)	1.31	0.38
Interest Coverage Ratio (TTM)	26.81	9.11

Growth

Revenue Growth

LII vs. PNR: A side-by-side comparison of their Revenue Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

EPS Growth

LII vs. PNR: A side-by-side comparison of their EPS Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

Dividend

Dividend Yield (TTM)

LII

0.77%

Building Products Industry

Max: 2.56%
Q3: 1.94%
Median: 1.04%
Q1: 0.66%
Min: 0.00%

LII’s Dividend Yield of 0.77% is consistent with its peers in the Building Products industry, providing a dividend return that is standard for its sector.

PNR

0.90%

Machinery Industry

Max: 5.32%
Q3: 2.84%
Median: 1.87%
Q1: 1.09%
Min: 0.00%

PNR’s Dividend Yield of 0.90% is in the lower quartile for the Machinery industry. This suggests the company’s strategy likely favors retaining earnings for growth over providing a high dividend income.

LII vs. PNR: A comparison of their Dividend Yield (TTM) against their respective Building Products and Machinery industry benchmarks.

Dividend Payout Ratio (TTM)

LII

19.61%

Building Products Industry

Max: 157.36%
Q3: 77.74%
Median: 29.49%
Q1: 16.25%
Min: 0.00%

LII’s Dividend Payout Ratio of 19.61% is within the typical range for the Building Products industry, suggesting a balanced approach between shareholder payouts and company reinvestment.

PNR

26.01%

Machinery Industry

Max: 202.17%
Q3: 98.65%
Median: 55.54%
Q1: 29.03%
Min: 0.00%

PNR’s Dividend Payout Ratio of 26.01% is in the lower quartile for the Machinery industry. This suggests a conservative dividend policy, with a strategic focus on reinvesting profits for future growth.

LII vs. PNR: A comparison of their Dividend Payout Ratio (TTM) against their respective Building Products and Machinery industry benchmarks.

Dividend at a Glance

Symbol	LII	PNR
Dividend Yield (TTM)	0.77%	0.90%
Dividend Payout Ratio (TTM)	19.61%	26.01%

Valuation

Price-to-Earnings Ratio (TTM)

LII

25.54

Building Products Industry

Max: 66.79
Q3: 37.37
Median: 21.86
Q1: 17.57
Min: 9.70

LII’s P/E Ratio of 25.54 is within the middle range for the Building Products industry. This suggests its valuation is in line with the sector average, representing neither a significant premium nor a discount compared to its peers.

PNR

29.01

Machinery Industry

Max: 53.66
Q3: 31.29
Median: 22.00
Q1: 16.18
Min: 7.00

PNR’s P/E Ratio of 29.01 is within the middle range for the Machinery industry. This suggests its valuation is in line with the sector average, representing neither a significant premium nor a discount compared to its peers.

LII vs. PNR: A comparison of their Price-to-Earnings Ratio (TTM) against their respective Building Products and Machinery industry benchmarks.

Price-to-Sales Ratio (TTM)

LII

3.94

Building Products Industry

Max: 6.40
Q3: 3.25
Median: 1.65
Q1: 1.11
Min: 0.34

LII’s P/S Ratio of 3.94 is in the upper echelon for the Building Products industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

PNR

4.31

Machinery Industry

Max: 5.04
Q3: 2.72
Median: 1.67
Q1: 1.04
Min: 0.24

PNR’s P/S Ratio of 4.31 is in the upper echelon for the Machinery industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

LII vs. PNR: A comparison of their Price-to-Sales Ratio (TTM) against their respective Building Products and Machinery industry benchmarks.

Price-to-Book Ratio (MRQ)

LII

22.59

Building Products Industry

Max: 13.31
Q3: 6.85
Median: 3.20
Q1: 1.71
Min: 0.73

At 22.59, LII’s P/B Ratio is at an extreme premium to the Building Products industry. This signifies that the market’s valuation is heavily reliant on future potential rather than its current net asset value, which can be a high-risk proposition.

PNR

4.60

Machinery Industry

Max: 7.23
Q3: 3.90
Median: 2.52
Q1: 1.47
Min: 0.49

PNR’s P/B Ratio of 4.60 is in the upper tier for the Machinery industry. This indicates that investors are paying a premium relative to the company’s net assets, a valuation that hinges on its ability to generate superior profits.

LII vs. PNR: A comparison of their Price-to-Book Ratio (MRQ) against their respective Building Products and Machinery industry benchmarks.

Valuation at a Glance

Symbol	LII	PNR
Price-to-Earnings Ratio (TTM)	25.54	29.01
Price-to-Sales Ratio (TTM)	3.94	4.31
Price-to-Book Ratio (MRQ)	22.59	4.60
Price-to-Free Cash Flow Ratio (TTM)	28.75	19.80