TCPB vs. CMDY

Last updated Jul 12, 2026

TCPB (Thrivent Core Plus Bond ETF) and CMDY (iShares Bloomberg Roll Select Commodity Strategy ETF) are both exchange-traded funds - TCPB is a Intermediate Core-Plus Bond fund actively managed by Thrivent, while CMDY is a Commodities fund tracking the Bloomberg Roll Select Commodity Total Return Index. TCPB is actively managed, while CMDY is passively managed. Over the past year, TCPB returned 4.78% vs 26.42% for CMDY. At a correlation of -0.22, they often move in opposite directions. TCPB charges 0.39%/yr vs 0.28%/yr for CMDY.

Performance

TCPB vs. CMDY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Thrivent Core Plus Bond ETF (TCPB) and iShares Bloomberg Roll Select Commodity Strategy ETF (CMDY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TCPB achieves a 0.44% return, which is significantly lower than CMDY's 18.46% return.

TCPB

• 1D: -0.18%
• 1M: -0.17%
• 6M: 0.10%
• YTD: 0.44%
• 1Y: 4.78%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CMDY

• 1D: 1.44%
• 1M: -0.24%
• 6M: 13.95%
• YTD: 18.46%
• 1Y: 26.42%
• 3Y*: 11.74%
• 5Y*: 9.47%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

TCPB vs. CMDY - Yearly Performance Comparison

	2026 (YTD)	2025
TCPB Thrivent Core Plus Bond ETF	0.44%	6.42%
CMDY iShares Bloomberg Roll Select Commodity Strategy ETF	18.46%	6.57%

Correlation

The correlation between TCPB and CMDY is -0.25, 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	-0.25
Correlation (All Time) Calculated using the full available price history since Feb 19, 2025	-0.22

Return for Risk

TCPB vs. CMDY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TCPB

TCPB Risk / Return Rank: 38
TCPB Sharpe Ratio Rank: 37
TCPB Sortino Ratio Rank: 38
TCPB Omega Ratio Rank: 36
TCPB Calmar Ratio Rank: 40
TCPB Martin Ratio Rank: 38

CMDY

CMDY Risk / Return Rank: 54
CMDY Sharpe Ratio Rank: 61
CMDY Sortino Ratio Rank: 55
CMDY Omega Ratio Rank: 59
CMDY Calmar Ratio Rank: 46
CMDY Martin Ratio Rank: 48

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TCPB vs. CMDY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Thrivent Core Plus Bond ETF (TCPB) and iShares Bloomberg Roll Select Commodity Strategy ETF (CMDY). 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.

	TCPB	CMDY	Difference
Sharpe ratio: Return per unit of total volatility	1.08	1.61	-0.53
Sortino ratio: Return per unit of downside risk	1.61	2.13	-0.52
Omega ratio: Gain probability vs. loss probability	1.20	1.29	-0.09
Calmar ratio: Return relative to maximum drawdown	1.61	1.87	-0.25
Martin ratio: Return relative to average drawdown	4.62	6.38	-1.76

TCPB vs. CMDY - Sharpe Ratio Comparison

The current TCPB Sharpe Ratio is 1.08, which is lower than the CMDY Sharpe Ratio of 1.61. The chart below compares the historical Sharpe Ratios of TCPB and CMDY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

TCPB vs. CMDY - Drawdown Comparison

The maximum TCPB drawdown since its inception was -2.74%, smaller than the maximum CMDY drawdown of -31.19%. Use the drawdown chart below to compare losses from any high point for TCPB and CMDY.

Drawdown Indicators

	TCPB	CMDY	Difference
Max Drawdown Largest peak-to-trough decline	-2.74%	-31.19%	+28.45%
Max Drawdown (1Y) Largest decline over 1 year	-2.74%	-14.23%	+11.49%
Max Drawdown (3Y) Largest decline over 3 years	—	-14.23%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-26.56%	—
Current Drawdown Current decline from peak	-1.32%	-9.31%	+7.99%
Average Drawdown Average peak-to-trough decline	-0.81%	-13.10%	+12.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	4.15%	-3.19%

Volatility

TCPB vs. CMDY - Volatility Comparison

The current volatility for Thrivent Core Plus Bond ETF (TCPB) is 1.17%, while iShares Bloomberg Roll Select Commodity Strategy ETF (CMDY) has a volatility of 4.48%. This indicates that TCPB experiences smaller price fluctuations and is considered to be less risky than CMDY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TCPB	CMDY	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.17%	4.48%	-3.31%
Volatility (6M) Calculated over the trailing 6-month period	2.85%	14.41%	-11.56%
Volatility (1Y) Calculated over the trailing 1-year period	4.07%	16.52%	-12.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.41%	15.81%	-11.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.41%	14.65%	-10.24%

TCPB vs. CMDY - Expense Ratio Comparison

TCPB has a 0.39% expense ratio, which is higher than CMDY's 0.28% expense ratio.

Dividends

TCPB vs. CMDY - Dividend Comparison

TCPB's dividend yield for the trailing twelve months is around 4.83%, less than CMDY's 10.88% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
CMDY iShares Bloomberg Roll Select Commodity Strategy ETF	10.88%	12.89%	4.23%	5.10%	3.98%	16.09%	0.15%	2.21%	1.73%
TCPB Thrivent Core Plus Bond ETF	4.83%	3.85%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TCPB and CMDY in my portfolio?

TCPB and CMDY have a correlation of -0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TCPB or CMDY?

CMDY has higher volatility (4.48%) compared to TCPB (1.17%). In terms of maximum drawdown, TCPB dropped -2.74% vs CMDY's -31.19%.

Which ETF is better, TCPB or CMDY?

On 1-year performance, CMDY leads with 26.42% vs 4.78% for TCPB. On fees, CMDY is cheaper at 0.28% per year. On volatility, TCPB has been the lower-risk option at 1.17%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TCPB or CMDY?

Over the 1-year period, CMDY has performed better with a 26.42% return vs 4.78%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TCPB or CMDY?

CMDY is cheaper with a 0.28% expense ratio, compared with 0.39% for TCPB.

Which ETF pays a higher dividend yield, TCPB or CMDY?

CMDY has the higher dividend yield at 10.88%, compared with 4.83% for TCPB.

What is the main difference between TCPB and CMDY?

TCPB is categorized as Intermediate Core-Plus Bond, while CMDY is Commodities. They also come from different issuers: Thrivent and iShares. Their fees differ too: 0.39% for TCPB and 0.28% for CMDY.

Which has better risk-adjusted returns?

CMDY currently has the higher Sharpe Ratio (1.61 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.