WTS vs. AME
WTS (Watts Water Technologies, Inc.) and AME (AMETEK, Inc.) are both stocks. Both operate in the Specialty Industrial Machinery industry within the Industrials sector. Over the past 10 years, WTS returned 19.63%/yr vs 17.46%/yr for AME. At a 0.38 correlation, their price movements are largely independent.
Performance
WTS vs. AME - Performance Comparison
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Returns By Period
In the year-to-date period, WTS achieves a 14.71% return, which is significantly higher than AME's 10.23% return. Over the past 10 years, WTS has outperformed AME with an annualized return of 19.63%, while AME has yielded a comparatively lower 17.46% annualized return.
WTS
- 1D
- 0.41%
- 1M
- 6.48%
- YTD
- 14.71%
- 6M
- 16.79%
- 1Y
- 29.91%
- 3Y*
- 22.89%
- 5Y*
- 18.24%
- 10Y*
- 19.63%
AME
- 1D
- -0.26%
- 1M
- -2.78%
- YTD
- 10.23%
- 6M
- 13.57%
- 1Y
- 27.52%
- 3Y*
- 15.24%
- 5Y*
- 11.46%
- 10Y*
- 17.46%
WTS vs. AME - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
WTS Watts Water Technologies, Inc. | 14.71% | 36.85% | -1.62% | 43.57% | -24.08% | 60.63% | 23.14% | 56.20% | -14.13% | 17.84% |
AME AMETEK, Inc. | 10.23% | 14.66% | 10.01% | 18.81% | -4.33% | 22.32% | 22.19% | 48.27% | -5.89% | 49.98% |
Correlation
The correlation between WTS and AME is 0.56, 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 | 0.56 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.55 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.62 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.61 |
Correlation (All Time) Calculated using the full available price history since Aug 21, 1986 | 0.38 |
The correlation between WTS and AME shifts across timeframes, from 0.38 (all time) to 0.62 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
WTS:
$10.57B
AME:
$51.93B
WTS:
$10.95
AME:
$6.62
WTS:
28.82
AME:
34.14
WTS:
1.35
AME:
3.19
WTS:
4.13
AME:
6.86
WTS:
5.04
AME:
4.33
WTS:
$2.56B
AME:
$7.60B
WTS:
$1.26B
AME:
$2.06B
WTS:
$556.30M
AME:
$2.15B
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Return for Risk
WTS vs. AME — Risk / Return Rank
WTS
AME
WTS vs. AME - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Watts Water Technologies, Inc. (WTS) and AMETEK, Inc. (AME). 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.
| WTS | AME | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.07 | ||
| Sortino ratioReturn per unit of downside risk | -0.09 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.23 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 1.94 | 2.04 | -0.09 |
| Martin ratioReturn relative to average drawdown | 5.04 | 6.57 | -1.54 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| WTS | AME | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.34 | 1.27 | +0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.66 | 0.53 | +0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.70 | 0.72 | -0.02 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.34 | 0.48 | -0.14 |
Drawdowns
WTS vs. AME - Drawdown Comparison
The maximum WTS drawdown since its inception was -63.68%, which is greater than AME's maximum drawdown of -53.31%. Use the drawdown chart below to compare losses from any high point for WTS and AME.
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Drawdown Indicators
| WTS | AME | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -63.68% | -53.31% | -10.37% |
Max Drawdown (1Y)Largest decline over 1 year | -15.45% | -13.57% | -1.88% |
Max Drawdown (3Y)Largest decline over 3 years | -19.54% | -23.04% | +3.50% |
Max Drawdown (5Y)Largest decline over 5 years | -44.08% | -27.06% | -17.02% |
Max Drawdown (10Y)Largest decline over 10 years | -44.08% | -42.72% | -1.36% |
Current DrawdownCurrent decline from peak | -5.81% | -6.39% | +0.58% |
Average DrawdownAverage peak-to-trough decline | -16.20% | -11.91% | -4.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.95% | 4.20% | +1.75% |
Volatility
WTS vs. AME - Volatility Comparison
Watts Water Technologies, Inc. (WTS) and AMETEK, Inc. (AME) have volatilities of 5.17% and 5.10%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| WTS | AME | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.17% | 5.10% | +0.07% |
Volatility (6M)Calculated over the trailing 6-month period | 16.23% | 16.42% | -0.19% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.52% | 21.80% | +0.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.76% | 21.66% | +6.10% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.22% | 24.42% | +3.80% |
Dividends
WTS vs. AME - Dividend Comparison
WTS's dividend yield for the trailing twelve months is around 0.69%, more than AME's 0.56% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AME AMETEK, Inc. | 0.56% | 0.60% | 0.62% | 0.61% | 0.63% | 0.54% | 0.60% | 0.56% | 0.83% | 0.50% | 0.74% | 0.67% |
WTS Watts Water Technologies, Inc. | 0.69% | 0.72% | 0.81% | 0.66% | 0.79% | 0.52% | 0.76% | 0.90% | 1.27% | 0.99% | 1.09% | 1.33% |
Financials
WTS vs. AME - Financials Comparison
This section allows you to compare key financial metrics between Watts Water Technologies, Inc. and AMETEK, Inc.. 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
WTS vs. AME - Profitability Comparison
WTS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Watts Water Technologies, Inc. reported a gross profit of 326.10M and revenue of 677.30M. Therefore, the gross margin over that period was 48.2%.
AME - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, AMETEK, Inc. reported a gross profit of 0.00 and revenue of 1.93B. Therefore, the gross margin over that period was 0.0%.
WTS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Watts Water Technologies, Inc. reported an operating income of 133.00M and revenue of 677.30M, resulting in an operating margin of 19.6%.
AME - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, AMETEK, Inc. reported an operating income of 514.94M and revenue of 1.93B, resulting in an operating margin of 26.7%.
WTS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Watts Water Technologies, Inc. reported a net income of 99.60M and revenue of 677.30M, resulting in a net margin of 14.7%.
AME - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, AMETEK, Inc. reported a net income of 399.36M and revenue of 1.93B, resulting in a net margin of 20.7%.
Frequently Asked Questions
WTS and AME have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
WTS has higher volatility (5.17%) compared to AME (5.10%). In terms of maximum drawdown, WTS dropped -63.68% vs AME's -53.31%.
WTS currently has the higher Sharpe Ratio (1.34 vs 1.27), 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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