CDX vs. SPD

Last updated Apr 1, 2026

Compare and contrast key facts about Simplify High Yield PLUS Credit Hedge ETF (CDX) and Simplify US Equity PLUS Downside Convexity ETF (SPD).

CDX and SPD are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. CDX is an actively managed fund by Simplify. It was launched on Feb 14, 2022. SPD is an actively managed fund by Simplify. It was launched on Sep 3, 2020.

Performance

CDX vs. SPD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Simplify High Yield PLUS Credit Hedge ETF (CDX) and Simplify US Equity PLUS Downside Convexity ETF (SPD). The values are adjusted to include any dividend payments, if applicable.

CDX vs. SPD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
CDX Simplify High Yield PLUS Credit Hedge ETF	-2.19%	9.51%	7.71%	12.74%	-8.12%
SPD Simplify US Equity PLUS Downside Convexity ETF	-7.11%	18.86%	17.49%	20.94%	-20.87%

Returns By Period

In the year-to-date period, CDX achieves a -2.19% return, which is significantly higher than SPD's -7.11% return.

CDX

• 1D: 0.52%
• 1M: -2.16%
• YTD: -2.19%
• 6M: -3.01%
• 1Y: 0.72%
• 3Y*: 7.73%
• 5Y*: —
• 10Y*: —

SPD

• 1D: 1.62%
• 1M: -5.89%
• YTD: -7.11%
• 6M: -7.47%
• 1Y: 18.82%
• 3Y*: 14.02%
• 5Y*: 6.49%
• 10Y*: —

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

CDX vs. SPD - Expense Ratio Comparison

CDX has a 0.26% expense ratio, which is lower than SPD's 0.28% expense ratio.

SPD

Simplify US Equity PLUS Downside Convexity ETF

CDX

Simplify High Yield PLUS Credit Hedge ETF

Return for Risk

CDX vs. SPD — Risk / Return Rank

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

CDX

CDX Risk / Return Rank: 14
CDX Sharpe Ratio Rank: 13
CDX Sortino Ratio Rank: 13
CDX Omega Ratio Rank: 16
CDX Calmar Ratio Rank: 15
CDX Martin Ratio Rank: 14

SPD

SPD Risk / Return Rank: 59
SPD Sharpe Ratio Rank: 46
SPD Sortino Ratio Rank: 68
SPD Omega Ratio Rank: 58
SPD Calmar Ratio Rank: 66
SPD Martin Ratio Rank: 57

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.

CDX vs. SPD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Simplify High Yield PLUS Credit Hedge ETF (CDX) and Simplify US Equity PLUS Downside Convexity ETF (SPD). 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.

	CDX	SPD	Difference
Sharpe ratio Return per unit of total volatility	0.04	0.80	-0.75
Sortino ratio Return per unit of downside risk	0.19	1.66	-1.47
Omega ratio Gain probability vs. loss probability	1.04	1.21	-0.17
Calmar ratio Return relative to maximum drawdown	0.13	1.61	-1.48
Martin ratio Return relative to average drawdown	0.21	5.34	-5.12
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CDX vs. SPD - Sharpe Ratio Comparison

The current CDX Sharpe Ratio is 0.04, which is lower than the SPD Sharpe Ratio of 0.80. The chart below compares the historical Sharpe Ratios of CDX and SPD, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	CDX	SPD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.04	0.80	-0.75
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.41	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.53	-0.14

Correlation

The correlation between CDX and SPD is 0.39, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

CDX vs. SPD - Dividend Comparison

CDX's dividend yield for the trailing twelve months is around 8.43%, more than SPD's 1.10% yield.

	TTM	2025	2024	2023	2022	2021	2020
CDX Simplify High Yield PLUS Credit Hedge ETF	8.43%	7.18%	12.60%	5.26%	7.51%	0.00%	0.00%
SPD Simplify US Equity PLUS Downside Convexity ETF	1.10%	0.97%	1.14%	1.91%	1.64%	0.88%	0.43%

Drawdowns

CDX vs. SPD - Drawdown Comparison

The maximum CDX drawdown since its inception was -13.24%, smaller than the maximum SPD drawdown of -27.38%. Use the drawdown chart below to compare losses from any high point for CDX and SPD.

Drawdown Indicators

	CDX	SPD	Difference
Max Drawdown Largest peak-to-trough decline	-13.24%	-27.38%	+14.14%
Max Drawdown (1Y) Largest decline over 1 year	-8.88%	-11.90%	+3.02%
Max Drawdown (5Y) Largest decline over 5 years	—	-27.38%	—
Current Drawdown Current decline from peak	-7.17%	-10.47%	+3.30%
Average Drawdown Average peak-to-trough decline	-4.24%	-7.87%	+3.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.46%	3.59%	+1.87%

Volatility

CDX vs. SPD - Volatility Comparison

The current volatility for Simplify High Yield PLUS Credit Hedge ETF (CDX) is 3.07%, while Simplify US Equity PLUS Downside Convexity ETF (SPD) has a volatility of 3.25%. This indicates that CDX experiences smaller price fluctuations and is considered to be less risky than SPD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CDX	SPD	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.07%	3.25%	-0.18%
Volatility (6M) Calculated over the trailing 6-month period	4.14%	9.45%	-5.31%
Volatility (1Y) Calculated over the trailing 1-year period	16.11%	23.76%	-7.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.24%	16.09%	-4.85%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.24%	16.08%	-4.84%