VMI vs. PNR
VMI (Valmont Industries, Inc.) and PNR (Pentair plc) are both stocks. Both are in the Industrials sector — VMI in Conglomerates, PNR in Specialty Industrial Machinery. Over the past 10 years, VMI returned 15.18%/yr vs 6.44%/yr for PNR. Their 0.35 correlation means their historical movements had little consistent relationship.
Performance
VMI vs. PNR - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, VMI achieves a 20.12% return, which is significantly higher than PNR's -36.54% return. Over the past 10 years, VMI has outperformed PNR with an annualized return of 15.18%, while PNR has yielded a comparatively lower 6.44% annualized return.
VMI
- 1D
- 1.07%
- 1M
- -13.26%
- 6M
- 8.46%
- YTD
- 20.12%
- 1Y
- 35.26%
- 3Y*
- 23.13%
- 5Y*
- 16.21%
- 10Y*
- 15.18%
- ALL TIME*
- 12.38%
PNR
- 1D
- -1.10%
- 1M
- -14.33%
- 6M
- -37.43%
- YTD
- -36.54%
- 1Y
- -34.17%
- 3Y*
- -1.03%
- 5Y*
- -1.04%
- 10Y*
- 6.44%
- ALL TIME*
- 9.74%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
PNR Pentair plc | $226.28M | $246.20M | $191.89M |
| $143.02M | $117.82M | $124.66M |
VMI vs. PNR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VMI Valmont Industries, Inc. | 20.12% | 32.22% | 32.51% | -28.75% | 33.13% | 44.43% | 18.62% | 36.52% | -32.34% | 18.85% |
PNR Pentair plc | -36.54% | 4.53% | 40.00% | 64.16% | -37.38% | 39.24% | 17.89% | 23.68% | -18.87% | 28.67% |
Correlation
The correlation between VMI and PNR is 0.47, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.47 |
Correlation (3Y) Balances recent behavior with more history. | 0.54 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.55 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.57 |
Correlation (All Time) Calculated using the full available price history since Mar 26, 1990 | 0.35 |
The correlation between VMI and PNR shifts across timeframes, from 0.35 (all time) to 0.57 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
VMI:
$9.30B
PNR:
$10.58B
VMI:
$25.14
PNR:
$3.97
VMI:
19.16
PNR:
16.48
VMI:
0.54
PNR:
2.95
VMI:
2.24
PNR:
2.68
VMI:
5.45
PNR:
2.84
VMI:
$4.23B
PNR:
$4.01B
VMI:
$1.29B
PNR:
$1.66B
VMI:
$675.66M
PNR:
$929.30M
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
VMI vs. PNR — Risk / Return Rank
VMI
PNR
VMI vs. PNR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Valmont Industries, Inc. (VMI) and Pentair plc (PNR). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| VMI | PNR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.15 | ||
| Sortino ratioReturn per unit of downside risk | +3.07 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 0.80 | +0.41 |
| Calmar ratioReturn relative to maximum drawdown | 1.54 | -0.79 | +2.32 |
| Martin ratioReturn relative to average drawdown | 5.05 | -1.74 | +6.79 |
Loading charts...
Drawdowns
VMI vs. PNR - Drawdown Comparison
The maximum VMI drawdown since its inception was -67.92%, smaller than the maximum PNR drawdown of -77.65%. Use the drawdown chart below to compare losses from any high point for VMI and PNR.
Loading charts...
Drawdown Indicators
| VMI | PNR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -67.92% | -77.65% | +9.73% |
Max Drawdown (1Y)Largest decline over 1 year | -21.70% | -44.97% | +23.27% |
Max Drawdown (3Y)Largest decline over 3 years | -29.85% | -44.97% | +15.12% |
Max Drawdown (5Y)Largest decline over 5 years | -45.16% | -50.47% | +5.31% |
Max Drawdown (10Y)Largest decline over 10 years | -48.86% | -52.34% | +3.48% |
Current DrawdownCurrent decline from peak | -17.34% | -41.17% | +23.83% |
Average DrawdownAverage peak-to-trough decline | -18.75% | -19.49% | +0.74% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.60% | 20.19% | -13.59% |
Volatility
VMI vs. PNR - Volatility Comparison
The current volatility for Valmont Industries, Inc. (VMI) is 10.62%, while Pentair plc (PNR) has a volatility of 19.09%. This indicates that VMI experiences smaller price fluctuations and is considered to be less risky than PNR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| VMI | PNR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.62% | 19.09% | -8.47% |
Volatility (6M)Calculated over the trailing 6-month period | 26.14% | 29.29% | -3.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 31.39% | 32.57% | -1.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 32.68% | 29.79% | +2.89% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.34% | 29.74% | +1.60% |
Dividends
VMI vs. PNR - Dividend Comparison
VMI's dividend yield for the trailing twelve months is around 0.60%, less than PNR's 1.62% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PNR Pentair plc | 1.62% | 0.96% | 0.91% | 1.21% | 1.87% | 1.10% | 1.43% | 1.57% | 2.17% | 1.95% | 2.39% | 2.58% |
VMI Valmont Industries, Inc. | 0.60% | 0.68% | 0.78% | 1.03% | 0.67% | 0.80% | 1.03% | 1.00% | 1.35% | 0.90% | 1.06% | 1.41% |
Financials
VMI vs. PNR - Financials Comparison
This section allows you to compare key financial metrics between Valmont Industries, Inc. and Pentair plc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
VMI vs. PNR - Profitability Comparison
VMI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Valmont Industries, Inc. reported a gross profit of 340.82M and revenue of 1.12B. Therefore, the gross margin over that period was 30.5%.
PNR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Pentair plc reported a gross profit of 395.00M and revenue of 932.60M. Therefore, the gross margin over that period was 42.4%.
VMI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Valmont Industries, Inc. reported an operating income of 166.11M and revenue of 1.12B, resulting in an operating margin of 14.9%.
PNR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Pentair plc reported an operating income of 166.50M and revenue of 932.60M, resulting in an operating margin of 17.9%.
VMI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Valmont Industries, Inc. reported a net income of 119.92M and revenue of 1.12B, resulting in a net margin of 10.7%.
PNR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Pentair plc reported a net income of 128.60M and revenue of 932.60M, resulting in a net margin of 13.8%.
Frequently Asked Questions
VMI and PNR have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PNR has higher volatility (19.09%) compared to VMI (10.62%). In terms of maximum drawdown, VMI dropped -67.92% vs PNR's -77.65%.
VMI currently has the higher Sharpe Ratio (1.06 vs -1.08), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for VMI and PNR
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer