TBLU vs. CMDT
TBLU (Tortoise Global Water Fund) and CMDT (PIMCO Commodity Strategy Active Exchange-Traded Fund) are both exchange-traded funds - TBLU is a Water Equities fund tracking the Tortoise Global Water ESG Net Total Return Index, while CMDT is a Commodities fund tracking the Bloomberg Roll Select Commodity Total Return Index. Both are passively managed. Over the past 3 years, TBLU returned 9.69%/yr vs 12.77%/yr for CMDT. At a 0.07 correlation, their price movements are largely independent. TBLU charges 0.40%/yr vs 0.65%/yr for CMDT.
Performance
TBLU vs. CMDT - Performance Comparison
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Returns By Period
In the year-to-date period, TBLU achieves a -0.84% return, which is significantly lower than CMDT's 13.43% return.
TBLU
- 1D
- -0.58%
- 1M
- 0.88%
- YTD
- -0.84%
- 6M
- -2.19%
- 1Y
- -0.84%
- 3Y*
- 9.69%
- 5Y*
- 4.24%
- 10Y*
- —
CMDT
- 1D
- -1.14%
- 1M
- -8.86%
- YTD
- 13.43%
- 6M
- 13.42%
- 1Y
- 21.34%
- 3Y*
- 12.77%
- 5Y*
- —
- 10Y*
- —
TBLU vs. CMDT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
TBLU Tortoise Global Water Fund | -0.84% | 11.82% | 8.54% | 10.49% |
CMDT PIMCO Commodity Strategy Active Exchange-Traded Fund | 13.43% | 12.78% | 6.93% | 5.37% |
Correlation
The correlation between TBLU and CMDT is -0.13, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.13 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.04 |
Correlation (All Time) Calculated using the full available price history since May 10, 2023 | 0.07 |
The correlation between TBLU and CMDT shifts across timeframes, from -0.13 (1 year) to 0.07 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
TBLU vs. CMDT — Risk / Return Rank
TBLU
CMDT
TBLU vs. CMDT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Tortoise Global Water Fund (TBLU) and PIMCO Commodity Strategy Active Exchange-Traded Fund (CMDT). 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.
| TBLU | CMDT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.77 | ||
| Sortino ratioReturn per unit of downside risk | -2.37 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 1.29 | -0.29 |
| Calmar ratioReturn relative to maximum drawdown | -0.06 | 1.93 | -1.99 |
| Martin ratioReturn relative to average drawdown | -0.14 | 9.62 | -9.76 |
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Drawdowns
TBLU vs. CMDT - Drawdown Comparison
The maximum TBLU drawdown since its inception was -37.58%, which is greater than CMDT's maximum drawdown of -11.11%. Use the drawdown chart below to compare losses from any high point for TBLU and CMDT.
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Drawdown Indicators
| TBLU | CMDT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -37.58% | -11.11% | -26.47% |
Max Drawdown (1Y)Largest decline over 1 year | -13.17% | -11.11% | -2.06% |
Max Drawdown (3Y)Largest decline over 3 years | -15.42% | -11.11% | -4.31% |
Max Drawdown (5Y)Largest decline over 5 years | -35.36% | — | — |
Current DrawdownCurrent decline from peak | -10.61% | -11.11% | +0.50% |
Average DrawdownAverage peak-to-trough decline | -8.16% | -2.77% | -5.39% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.98% | 2.25% | +3.73% |
Volatility
TBLU vs. CMDT - Volatility Comparison
Tortoise Global Water Fund (TBLU) has a higher volatility of 4.36% compared to PIMCO Commodity Strategy Active Exchange-Traded Fund (CMDT) at 3.26%. This indicates that TBLU's price experiences larger fluctuations and is considered to be riskier than CMDT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TBLU | CMDT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.36% | 3.26% | +1.10% |
Volatility (6M)Calculated over the trailing 6-month period | 11.78% | 10.60% | +1.18% |
Volatility (1Y)Calculated over the trailing 1-year period | 14.73% | 12.65% | +2.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.35% | 12.24% | +5.11% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.95% | 12.24% | +6.71% |
TBLU vs. CMDT - Expense Ratio Comparison
TBLU has a 0.40% expense ratio, which is lower than CMDT's 0.65% expense ratio.
Dividends
TBLU vs. CMDT - Dividend Comparison
TBLU's dividend yield for the trailing twelve months is around 3.33%, more than CMDT's 2.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
CMDT PIMCO Commodity Strategy Active Exchange-Traded Fund | 2.67% | 3.04% | 8.80% | 2.71% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
TBLU Tortoise Global Water Fund | 3.33% | 3.31% | 1.34% | 1.46% | 1.64% | 1.55% | 1.42% | 1.58% | 1.35% | 1.32% |
Frequently Asked Questions
TBLU and CMDT have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TBLU has higher volatility (4.36%) compared to CMDT (3.26%). In terms of maximum drawdown, TBLU dropped -37.58% vs CMDT's -11.11%.
On 3-year performance, CMDT leads with 12.77% vs 9.69% for TBLU. On fees, TBLU is cheaper at 0.40% per year. On volatility, CMDT has been the lower-risk option at 3.26%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, CMDT has performed better with a 12.77% return vs 9.69%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
TBLU is cheaper with a 0.40% expense ratio, compared with 0.65% for CMDT.
TBLU has the higher dividend yield at 3.33%, compared with 2.67% for CMDT.
TBLU is categorized as Water Equities, while CMDT is Commodities. TBLU tracks Tortoise Global Water ESG Net Total Return Index, while CMDT tracks Bloomberg Roll Select Commodity Total Return Index. They also come from different issuers: Tortoise and PIMCO. Their fees differ too: 0.40% for TBLU and 0.65% for CMDT.
CMDT currently has the higher Sharpe Ratio (1.71 vs -0.06), 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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