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

Updated on August 28, 2025

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

Company Profile

Symbol	PNR	STN
Company Name	Pentair plc	Stantec Inc.
Country	United Kingdom	Canada
GICS Sector	Industrials	Industrials
GICS Industry	Machinery	Construction & Engineering
Market Capitalization	17.69 billion USD	12.38 billion USD
Exchange	NYSE	NYSE
Listing Date	May 3, 1973	August 5, 2005
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of PNR and STN 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.

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

Historical Performance at a Glance

Symbol	PNR	STN
5-Day Price Return	0.79%	4.56%
13-Week Price Return	10.53%	9.65%
26-Week Price Return	12.23%	40.17%
52-Week Price Return	28.03%	33.19%
Month-to-Date Return	5.61%	1.18%
Year-to-Date Return	7.24%	35.88%
10-Day Avg. Volume	1.27M	0.37M
3-Month Avg. Volume	1.50M	0.28M
3-Month Volatility	21.69%	15.97%
Beta	1.12	1.00

Profitability

Return on Equity (TTM)

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.

STN

15.34%

Construction & Engineering Industry

Max: 29.61%
Q3: 17.18%
Median: 10.42%
Q1: 8.10%
Min: -0.10%

STN’s Return on Equity of 15.34% is on par with the norm for the Construction & Engineering industry, indicating its profitability relative to shareholder equity is typical for the sector.

PNR vs. STN: A comparison of their Return on Equity (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Net Profit Margin (TTM)

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.

STN

7.10%

Construction & Engineering Industry

Max: 11.14%
Q3: 6.17%
Median: 3.85%
Q1: 2.40%
Min: -0.05%

A Net Profit Margin of 7.10% places STN in the upper quartile for the Construction & Engineering industry, signifying strong profitability and more effective cost management than most of its peers.

PNR vs. STN: A comparison of their Net Profit Margin (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Operating Profit Margin (TTM)

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.

STN

9.22%

Construction & Engineering Industry

Max: 17.56%
Q3: 9.36%
Median: 5.46%
Q1: 3.47%
Min: -1.93%

STN’s Operating Profit Margin of 9.22% is around the midpoint for the Construction & Engineering industry, indicating that its efficiency in managing core business operations is typical for the sector.

PNR vs. STN: A comparison of their Operating Profit Margin (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Profitability at a Glance

Symbol	PNR	STN
Return on Equity (TTM)	16.97%	15.34%
Return on Assets (TTM)	9.32%	6.37%
Net Profit Margin (TTM)	14.86%	7.10%
Operating Profit Margin (TTM)	18.77%	9.22%
Gross Profit Margin (TTM)	41.20%	54.44%

Financial Strength

Current Ratio (MRQ)

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.

STN

1.29

Construction & Engineering Industry

Max: 1.98
Q3: 1.53
Median: 1.24
Q1: 1.05
Min: 0.66

STN’s Current Ratio of 1.29 aligns with the median group of the Construction & Engineering industry, indicating that its short-term liquidity is in line with its sector peers.

PNR vs. STN: A comparison of their Current Ratio (MRQ) against their respective Machinery and Construction & Engineering industry benchmarks.

Debt-to-Equity Ratio (MRQ)

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.

STN

0.69

Construction & Engineering Industry

Max: 2.49
Q3: 1.19
Median: 0.63
Q1: 0.29
Min: 0.00

STN’s Debt-to-Equity Ratio of 0.69 is typical for the Construction & Engineering industry, indicating its use of leverage is in line with the sector norm. This suggests a balanced approach to its capital structure.

PNR vs. STN: A comparison of their Debt-to-Equity Ratio (MRQ) against their respective Machinery and Construction & Engineering industry benchmarks.

Interest Coverage Ratio (TTM)

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.

STN

60.60

Construction & Engineering Industry

Max: 23.59
Q3: 14.49
Median: 8.20
Q1: 5.26
Min: -6.49

With an Interest Coverage Ratio of 60.60, STN demonstrates a superior capacity to service its debt, placing it well above the typical range for the Construction & Engineering industry. This stems from either robust earnings or a conservative debt load.

PNR vs. STN: A comparison of their Interest Coverage Ratio (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Financial Strength at a Glance

Symbol	PNR	STN
Current Ratio (MRQ)	1.45	1.29
Quick Ratio (MRQ)	0.76	1.26
Debt-to-Equity Ratio (MRQ)	0.38	0.69
Interest Coverage Ratio (TTM)	9.11	60.60

Growth

Revenue Growth

PNR vs. STN: 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

PNR vs. STN: 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)

PNR

0.91%

Machinery Industry

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

PNR’s Dividend Yield of 0.91% 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.

STN

0.57%

Construction & Engineering Industry

Max: 6.28%
Q3: 3.25%
Median: 2.02%
Q1: 0.23%
Min: 0.00%

STN’s Dividend Yield of 0.57% is consistent with its peers in the Construction & Engineering industry, providing a dividend return that is standard for its sector.

PNR vs. STN: A comparison of their Dividend Yield (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Dividend Payout Ratio (TTM)

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.

STN

22.30%

Construction & Engineering Industry

Max: 139.17%
Q3: 69.47%
Median: 40.99%
Q1: 10.51%
Min: 0.00%

STN’s Dividend Payout Ratio of 22.30% is within the typical range for the Construction & Engineering industry, suggesting a balanced approach between shareholder payouts and company reinvestment.

PNR vs. STN: A comparison of their Dividend Payout Ratio (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Dividend at a Glance

Symbol	PNR	STN
Dividend Yield (TTM)	0.91%	0.57%
Dividend Payout Ratio (TTM)	26.01%	22.30%

Valuation

Price-to-Earnings Ratio (TTM)

PNR

28.51

Machinery Industry

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

PNR’s P/E Ratio of 28.51 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.

STN

38.90

Construction & Engineering Industry

Max: 36.96
Q3: 24.81
Median: 15.45
Q1: 12.51
Min: 2.74

At 38.90, STN’s P/E Ratio is exceptionally high, exceeding the typical maximum for the Construction & Engineering industry. This suggests the stock may be significantly overvalued compared to its peers and implies high market expectations that could be difficult to meet.

PNR vs. STN: A comparison of their Price-to-Earnings Ratio (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Price-to-Sales Ratio (TTM)

PNR

4.24

Machinery Industry

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

PNR’s P/S Ratio of 4.24 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.

STN

2.76

Construction & Engineering Industry

Max: 3.22
Q3: 1.63
Median: 0.61
Q1: 0.48
Min: 0.11

STN’s P/S Ratio of 2.76 is in the upper echelon for the Construction & Engineering 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 vs. STN: A comparison of their Price-to-Sales Ratio (TTM) against their respective Machinery and Construction & Engineering industry benchmarks.

Price-to-Book Ratio (MRQ)

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.

STN

4.38

Construction & Engineering Industry

Max: 5.74
Q3: 3.33
Median: 1.49
Q1: 1.20
Min: 0.23

STN’s P/B Ratio of 4.38 is in the upper tier for the Construction & Engineering 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.

PNR vs. STN: A comparison of their Price-to-Book Ratio (MRQ) against their respective Machinery and Construction & Engineering industry benchmarks.

Valuation at a Glance

Symbol	PNR	STN
Price-to-Earnings Ratio (TTM)	28.51	38.90
Price-to-Sales Ratio (TTM)	4.24	2.76
Price-to-Book Ratio (MRQ)	4.60	4.38
Price-to-Free Cash Flow Ratio (TTM)	19.46	27.08