OC vs. PNR
OC (Owens Corning) and PNR (Pentair plc) are both stocks. Both are in the Industrials sector — OC in Building Products & Equipment, PNR in Specialty Industrial Machinery. Over the past 10 years, OC returned 11.32%/yr vs 8.09%/yr for PNR. A 0.53 correlation means they provide meaningful diversification when combined.
Performance
OC vs. PNR - Performance Comparison
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Returns By Period
In the year-to-date period, OC achieves a 10.06% return, which is significantly higher than PNR's -28.74% return. Over the past 10 years, OC has outperformed PNR with an annualized return of 11.32%, while PNR has yielded a comparatively lower 8.09% annualized return.
OC
- 1D
- 0.02%
- 1M
- 2.43%
- YTD
- 10.06%
- 6M
- 6.18%
- 1Y
- -10.36%
- 3Y*
- 1.71%
- 5Y*
- 5.91%
- 10Y*
- 11.32%
PNR
- 1D
- 1.69%
- 1M
- 0.23%
- YTD
- -28.74%
- 6M
- -30.00%
- 1Y
- -24.63%
- 3Y*
- 7.93%
- 5Y*
- 3.13%
- 10Y*
- 8.09%
OC vs. PNR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OC Owens Corning | 10.06% | -33.02% | 16.61% | 77.17% | -4.23% | 20.93% | 18.12% | 50.63% | -51.68% | 80.33% |
PNR Pentair plc | -28.74% | 4.53% | 40.00% | 64.16% | -37.38% | 39.24% | 17.89% | 23.68% | -18.87% | 28.67% |
Correlation
The correlation between OC and PNR is 0.58, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.58 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.65 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.65 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.58 |
Correlation (All Time) Calculated using the full available price history since Nov 1, 2006 | 0.53 |
The correlation between OC and PNR shifts across timeframes, from 0.53 (all time) to 0.65 (3 years), reflecting how their relationship changes across market environments.
Fundamentals
OC:
-$8.56
PNR:
$4.07
OC:
0.77
PNR:
2.90
OC:
$9.84B
PNR:
$4.20B
OC:
$2.65B
PNR:
$1.72B
OC:
$528.00M
PNR:
$922.00M
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Return for Risk
OC vs. PNR — Risk / Return Rank
OC
PNR
OC vs. PNR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Owens Corning (OC) 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.
| OC | PNR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.61 | ||
| Sortino ratioReturn per unit of downside risk | +0.94 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 0.85 | +0.13 |
| Calmar ratioReturn relative to maximum drawdown | -0.28 | -0.67 | +0.40 |
| Martin ratioReturn relative to average drawdown | -0.50 | -1.62 | +1.13 |
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Drawdowns
OC vs. PNR - Drawdown Comparison
The maximum OC drawdown since its inception was -85.22%, which is greater than PNR's maximum drawdown of -77.65%. Use the drawdown chart below to compare losses from any high point for OC and PNR.
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Drawdown Indicators
| OC | PNR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -85.22% | -77.65% | -7.57% |
Max Drawdown (1Y)Largest decline over 1 year | -37.33% | -36.62% | -0.71% |
Max Drawdown (3Y)Largest decline over 3 years | -52.48% | -36.62% | -15.86% |
Max Drawdown (5Y)Largest decline over 5 years | -52.48% | -50.47% | -2.01% |
Max Drawdown (10Y)Largest decline over 10 years | -66.57% | -52.34% | -14.23% |
Current DrawdownCurrent decline from peak | -40.44% | -33.94% | -6.50% |
Average DrawdownAverage peak-to-trough decline | -20.66% | -19.45% | -1.21% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 20.83% | 15.19% | +5.64% |
Volatility
OC vs. PNR - Volatility Comparison
Owens Corning (OC) has a higher volatility of 14.24% compared to Pentair plc (PNR) at 8.55%. This indicates that OC's price experiences larger fluctuations and is considered to be riskier than PNR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OC | PNR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 14.24% | 8.55% | +5.69% |
Volatility (6M)Calculated over the trailing 6-month period | 27.16% | 23.72% | +3.44% |
Volatility (1Y)Calculated over the trailing 1-year period | 36.96% | 27.77% | +9.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 34.67% | 28.90% | +5.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 35.34% | 29.33% | +6.01% |
Dividends
OC vs. PNR - Dividend Comparison
OC's dividend yield for the trailing twelve months is around 2.44%, more than PNR's 1.41% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
OC Owens Corning | 2.44% | 2.47% | 1.41% | 1.40% | 1.64% | 1.15% | 1.27% | 1.35% | 1.43% | 0.88% | 1.44% | 1.45% |
PNR Pentair plc | 1.41% | 0.96% | 0.91% | 1.21% | 1.87% | 1.10% | 1.43% | 1.57% | 2.17% | 1.95% | 2.39% | 2.58% |
Financials
OC vs. PNR - Financials Comparison
This section allows you to compare key financial metrics between Owens Corning 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
OC vs. PNR - Profitability Comparison
OC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Owens Corning reported a gross profit of 510.00M and revenue of 2.27B. Therefore, the gross margin over that period was 22.5%.
PNR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Pentair plc reported a gross profit of 433.40M and revenue of 1.04B. Therefore, the gross margin over that period was 41.8%.
OC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Owens Corning reported an operating income of 120.00M and revenue of 2.27B, resulting in an operating margin of 5.3%.
PNR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Pentair plc reported an operating income of 210.00M and revenue of 1.04B, resulting in an operating margin of 20.3%.
OC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Owens Corning reported a net income of -105.00M and revenue of 2.27B, resulting in a net margin of -4.6%.
PNR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Pentair plc reported a net income of 172.40M and revenue of 1.04B, resulting in a net margin of 16.6%.
Frequently Asked Questions
OC and PNR have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
OC has higher volatility (14.24%) compared to PNR (8.55%). In terms of maximum drawdown, OC dropped -85.22% vs PNR's -77.65%.
OC currently has the higher Sharpe Ratio (-0.28 vs -0.89), 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.
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