COTZX vs. PMYRX
Compare and contrast key facts about Columbia Thermostat Fund (COTZX) and Pioneer Flexible Opportunities Fund (PMYRX).
COTZX is managed by Columbia. It was launched on Sep 24, 2002. PMYRX is managed by Amundi. It was launched on May 2, 2010.
Performance
COTZX vs. PMYRX - Performance Comparison
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COTZX vs. PMYRX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
COTZX Columbia Thermostat Fund | -2.76% | 15.02% | 7.98% | 11.66% | -12.92% | 6.44% | 29.61% | 15.15% | -1.17% | 3.33% |
PMYRX Pioneer Flexible Opportunities Fund | -3.02% | 18.78% | 23.47% | 11.75% | -18.74% | 11.25% | 6.86% | 17.06% | -10.58% | 23.68% |
Returns By Period
In the year-to-date period, COTZX achieves a -2.76% return, which is significantly higher than PMYRX's -3.02% return. Over the past 10 years, COTZX has underperformed PMYRX with an annualized return of 6.95%, while PMYRX has yielded a comparatively higher 7.40% annualized return.
COTZX
- 1D
- 0.23%
- 1M
- -3.79%
- YTD
- -2.76%
- 6M
- -1.32%
- 1Y
- 11.36%
- 3Y*
- 8.91%
- 5Y*
- 4.12%
- 10Y*
- 6.95%
PMYRX
- 1D
- 0.08%
- 1M
- -5.71%
- YTD
- -3.02%
- 6M
- -1.37%
- 1Y
- 15.99%
- 3Y*
- 16.32%
- 5Y*
- 5.96%
- 10Y*
- 7.40%
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COTZX vs. PMYRX - Expense Ratio Comparison
COTZX has a 0.24% expense ratio, which is lower than PMYRX's 0.90% expense ratio.
Return for Risk
COTZX vs. PMYRX — Risk / Return Rank
COTZX
PMYRX
COTZX vs. PMYRX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Columbia Thermostat Fund (COTZX) and Pioneer Flexible Opportunities Fund (PMYRX). 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.
| COTZX | PMYRX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.37 | 1.30 | +0.07 |
Sortino ratioReturn per unit of downside risk | 2.20 | 1.74 | +0.46 |
Omega ratioGain probability vs. loss probability | 1.34 | 1.29 | +0.05 |
Calmar ratioReturn relative to maximum drawdown | 2.06 | 1.24 | +0.82 |
Martin ratioReturn relative to average drawdown | 10.72 | 5.96 | +4.77 |
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
| COTZX | PMYRX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.37 | 1.30 | +0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.57 | 0.44 | +0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.95 | 0.57 | +0.38 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.62 | 0.60 | +0.03 |
Correlation
The correlation between COTZX and PMYRX is 0.64, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
COTZX vs. PMYRX - Dividend Comparison
COTZX's dividend yield for the trailing twelve months is around 3.46%, less than PMYRX's 9.57% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COTZX Columbia Thermostat Fund | 3.46% | 3.37% | 3.55% | 2.74% | 3.28% | 14.82% | 6.92% | 5.57% | 4.45% | 3.13% | 2.66% | 4.26% |
PMYRX Pioneer Flexible Opportunities Fund | 9.57% | 9.83% | 22.31% | 1.03% | 4.02% | 2.12% | 1.32% | 2.50% | 12.83% | 8.93% | 1.50% | 7.13% |
Drawdowns
COTZX vs. PMYRX - Drawdown Comparison
The maximum COTZX drawdown since its inception was -47.48%, which is greater than PMYRX's maximum drawdown of -30.68%. Use the drawdown chart below to compare losses from any high point for COTZX and PMYRX.
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Drawdown Indicators
| COTZX | PMYRX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -47.48% | -30.68% | -16.80% |
Max Drawdown (1Y)Largest decline over 1 year | -5.40% | -12.28% | +6.88% |
Max Drawdown (5Y)Largest decline over 5 years | -17.80% | -24.97% | +7.17% |
Max Drawdown (10Y)Largest decline over 10 years | -17.80% | -30.68% | +12.88% |
Current DrawdownCurrent decline from peak | -3.79% | -6.16% | +2.37% |
Average DrawdownAverage peak-to-trough decline | -3.49% | -6.02% | +2.53% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.04% | 2.56% | -1.52% |
Volatility
COTZX vs. PMYRX - Volatility Comparison
The current volatility for Columbia Thermostat Fund (COTZX) is 2.15%, while Pioneer Flexible Opportunities Fund (PMYRX) has a volatility of 2.91%. This indicates that COTZX experiences smaller price fluctuations and is considered to be less risky than PMYRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| COTZX | PMYRX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.15% | 2.91% | -0.76% |
Volatility (6M)Calculated over the trailing 6-month period | 3.41% | 6.12% | -2.71% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.52% | 13.03% | -4.51% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.28% | 13.67% | -6.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.35% | 13.14% | -5.79% |