AHYB vs. SDMF

Last updated Jun 26, 2026

AHYB (American Century Select High Yield ETF) and SDMF (Simplify DBi CTA Managed Futures Index ETF) are both exchange-traded funds - AHYB is a High Yield Bonds fund tracking the ICE BofA US High Yield Constrained (BB), while SDMF is a Systematic Trend fund tracking the DBi CTA Managed Futures Index. Both are passively managed. At a correlation of -0.08, they often move in opposite directions. AHYB charges 0.45%/yr vs 0.35%/yr for SDMF.

Performance

AHYB vs. SDMF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Select High Yield ETF (AHYB) and Simplify DBi CTA Managed Futures Index ETF (SDMF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

AHYB

• 1D: 0.06%
• 1M: 0.26%
• YTD: 1.44%
• 6M: 1.61%
• 1Y: 5.78%
• 3Y*: 8.10%
• 5Y*: —
• 10Y*: —

SDMF

• 1D: 0.30%
• 1M: -2.16%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

AHYB vs. SDMF - Yearly Performance Comparison

	2026 (YTD)
AHYB American Century Select High Yield ETF	0.60%
SDMF Simplify DBi CTA Managed Futures Index ETF	0.37%

Correlation

The correlation between AHYB and SDMF is -0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (All Time) Calculated using the full available price history since Feb 19, 2026	-0.08

Return for Risk

AHYB vs. SDMF — Risk / Return Rank

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

AHYB

AHYB Risk / Return Rank: 61
AHYB Sharpe Ratio Rank: 57
AHYB Sortino Ratio Rank: 62
AHYB Omega Ratio Rank: 61
AHYB Calmar Ratio Rank: 56
AHYB Martin Ratio Rank: 69

SDMF

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

AHYB vs. SDMF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Select High Yield ETF (AHYB) and Simplify DBi CTA Managed Futures Index ETF (SDMF). 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.

	AHYB	SDMF	Difference
Sharpe ratio: Return per unit of total volatility	1.71	—	—
Sortino ratio: Return per unit of downside risk	2.54	—	—
Omega ratio: Gain probability vs. loss probability	1.33	—	—
Calmar ratio: Return relative to maximum drawdown	2.41	—	—
Martin ratio: Return relative to average drawdown	11.15	—	—

Drawdowns

AHYB vs. SDMF - Drawdown Comparison

The maximum AHYB drawdown since its inception was -14.76%, which is greater than SDMF's maximum drawdown of -6.23%. Use the drawdown chart below to compare losses from any high point for AHYB and SDMF.

Drawdown Indicators

	AHYB	SDMF	Difference
Max Drawdown Largest peak-to-trough decline	-14.76%	-6.23%	-8.53%
Max Drawdown (1Y) Largest decline over 1 year	-2.41%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-3.89%	—	—
Current Drawdown Current decline from peak	-0.13%	-2.91%	+2.78%
Average Drawdown Average peak-to-trough decline	-3.42%	-2.20%	-1.22%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.52%	—	—

Volatility

Volatility by Period

	AHYB	SDMF	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.92%	—	—
Volatility (6M) Calculated over the trailing 6-month period	2.65%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	3.40%	13.04%	-9.64%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.11%	13.04%	-5.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.11%	13.04%	-5.93%

AHYB vs. SDMF - Expense Ratio Comparison

AHYB has a 0.45% expense ratio, which is higher than SDMF's 0.35% expense ratio.

Dividends

AHYB vs. SDMF - Dividend Comparison

AHYB's dividend yield for the trailing twelve months is around 5.99%, more than SDMF's 0.40% yield.

Position	TTM	2025	2024	2023	2022	2021
AHYB American Century Select High Yield ETF	5.99%	5.80%	5.87%	5.28%	5.06%	0.60%
SDMF Simplify DBi CTA Managed Futures Index ETF	0.40%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both AHYB and SDMF in my portfolio?

AHYB and SDMF have a correlation of -0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, AHYB or SDMF?

On fees, SDMF is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, AHYB or SDMF?

SDMF is cheaper with a 0.35% expense ratio, compared with 0.45% for AHYB.

Which ETF pays a higher dividend yield, AHYB or SDMF?

AHYB has the higher dividend yield at 5.99%, compared with 0.40% for SDMF.

What is the main difference between AHYB and SDMF?

AHYB is categorized as High Yield Bonds, while SDMF is Systematic Trend. AHYB tracks ICE BofA US High Yield Constrained (BB), while SDMF tracks DBi CTA Managed Futures Index. They also come from different issuers: American Century and Simplify. Their fees differ too: 0.45% for AHYB and 0.35% for SDMF.