MYCK vs. CERY

Last updated Jun 23, 2026

MYCK (State Street My2031 Corporate Bond ETF) and CERY (SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF) are both exchange-traded funds - MYCK is a Corporate Bonds fund actively managed by State Street, while CERY is a Commodities fund tracking the Bloomberg Enhanced Roll Yield Total Return Index. MYCK is actively managed, while CERY is passively managed. Over the past year, MYCK returned 4.77% vs 26.17% for CERY. At a correlation of -0.10, they often move in opposite directions. MYCK charges 0.15%/yr vs 0.28%/yr for CERY.

Performance

MYCK vs. CERY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in State Street My2031 Corporate Bond ETF (MYCK) and SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF (CERY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MYCK achieves a 0.25% return, which is significantly lower than CERY's 19.54% return.

MYCK

• 1D: -0.16%
• 1M: 0.27%
• YTD: 0.25%
• 6M: 0.44%
• 1Y: 4.77%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CERY

• 1D: -0.67%
• 1M: -8.39%
• YTD: 19.54%
• 6M: 18.91%
• 1Y: 26.17%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MYCK vs. CERY - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MYCK State Street My2031 Corporate Bond ETF	0.25%	8.87%	-2.49%
CERY SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF	19.54%	15.68%	0.55%

Correlation

The correlation between MYCK and CERY is -0.20, 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	-0.20
Correlation (All Time) Calculated using the full available price history since Sep 24, 2024	-0.10

The correlation between MYCK and CERY shifts across timeframes, from -0.20 (1 year) to -0.10 (all time), reflecting how their relationship changes across market environments.

Return for Risk

MYCK vs. CERY — Risk / Return Rank

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

MYCK

MYCK Risk / Return Rank: 42
MYCK Sharpe Ratio Rank: 42
MYCK Sortino Ratio Rank: 45
MYCK Omega Ratio Rank: 41
MYCK Calmar Ratio Rank: 43
MYCK Martin Ratio Rank: 42

CERY

CERY Risk / Return Rank: 50
CERY Sharpe Ratio Rank: 50
CERY Sortino Ratio Rank: 47
CERY Omega Ratio Rank: 47
CERY Calmar Ratio Rank: 48
CERY Martin Ratio Rank: 58

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.

MYCK vs. CERY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for State Street My2031 Corporate Bond ETF (MYCK) and SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF (CERY). 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.

	MYCK	CERY	Difference
Sharpe ratio: Return per unit of total volatility	1.44	1.68	-0.25
Sortino ratio: Return per unit of downside risk	2.19	2.26	-0.08
Omega ratio: Gain probability vs. loss probability	1.26	1.29	-0.04
Calmar ratio: Return relative to maximum drawdown	2.05	2.31	-0.27
Martin ratio: Return relative to average drawdown	6.44	9.93	-3.49

MYCK vs. CERY - Sharpe Ratio Comparison

The current MYCK Sharpe Ratio is 1.44, which is comparable to the CERY Sharpe Ratio of 1.68. The chart below compares the historical Sharpe Ratios of MYCK and CERY, 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

MYCK vs. CERY - Drawdown Comparison

The maximum MYCK drawdown since its inception was -3.69%, smaller than the maximum CERY drawdown of -11.37%. Use the drawdown chart below to compare losses from any high point for MYCK and CERY.

Drawdown Indicators

	MYCK	CERY	Difference
Max Drawdown Largest peak-to-trough decline	-3.69%	-11.37%	+7.68%
Max Drawdown (1Y) Largest decline over 1 year	-2.34%	-11.37%	+9.03%
Current Drawdown Current decline from peak	-1.20%	-11.37%	+10.17%
Average Drawdown Average peak-to-trough decline	-0.85%	-2.27%	+1.42%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.74%	2.83%	-2.09%

Volatility

MYCK vs. CERY - Volatility Comparison

The current volatility for State Street My2031 Corporate Bond ETF (MYCK) is 1.02%, while SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF (CERY) has a volatility of 3.57%. This indicates that MYCK experiences smaller price fluctuations and is considered to be less risky than CERY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MYCK	CERY	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.02%	3.57%	-2.55%
Volatility (6M) Calculated over the trailing 6-month period	2.49%	13.57%	-11.08%
Volatility (1Y) Calculated over the trailing 1-year period	3.34%	15.63%	-12.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.25%	14.73%	-10.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.25%	14.73%	-10.48%

MYCK vs. CERY - Expense Ratio Comparison

MYCK has a 0.15% expense ratio, which is lower than CERY's 0.28% expense ratio.

Dividends

MYCK vs. CERY - Dividend Comparison

MYCK's dividend yield for the trailing twelve months is around 4.56%, more than CERY's 4.18% yield.

Position	TTM	2025	2024
CERY SPDR Bloomberg Enhanced Roll Yield Commodity Strategy No K-1 ETF	4.18%	4.99%	0.52%
MYCK State Street My2031 Corporate Bond ETF	4.56%	4.55%	1.25%

Frequently Asked Questions

Can I hold both MYCK and CERY in my portfolio?

MYCK and CERY have a correlation of -0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MYCK or CERY?

CERY has higher volatility (3.57%) compared to MYCK (1.02%). In terms of maximum drawdown, MYCK dropped -3.69% vs CERY's -11.37%.

Which ETF is better, MYCK or CERY?

On 1-year performance, CERY leads with 26.17% vs 4.77% for MYCK. On fees, MYCK is cheaper at 0.15% per year. On volatility, MYCK has been the lower-risk option at 1.02%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MYCK or CERY?

Over the 1-year period, CERY has performed better with a 26.17% return vs 4.77%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MYCK or CERY?

MYCK is cheaper with a 0.15% expense ratio, compared with 0.28% for CERY.

Which ETF pays a higher dividend yield, MYCK or CERY?

MYCK has the higher dividend yield at 4.56%, compared with 4.18% for CERY.

What is the main difference between MYCK and CERY?

MYCK is categorized as Corporate Bonds, while CERY is Commodities. Their fees differ too: 0.15% for MYCK and 0.28% for CERY.

Which has better risk-adjusted returns?

CERY currently has the higher Sharpe Ratio (1.68 vs 1.44), 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.