SPUC vs. CDX

Last updated Jun 24, 2026

SPUC (Simplify US Equity PLUS Upside Convexity ETF) and CDX (Simplify High Yield PLUS Credit Hedge ETF) are both exchange-traded funds - SPUC is a Large Cap Blend Equities fund actively managed by Simplify, while CDX is a High Yield Bonds fund actively managed by Simplify. Both are actively managed. Over the past 3 years, SPUC returned 22.48%/yr vs 7.96%/yr for CDX. At a 0.43 correlation, their price movements are largely independent. SPUC charges 0.53%/yr vs 0.26%/yr for CDX.

Performance

SPUC vs. CDX - Performance Comparison

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

Returns By Period

In the year-to-date period, SPUC achieves a 7.04% return, which is significantly higher than CDX's -1.51% return.

SPUC

• 1D: -1.29%
• 1M: -0.82%
• YTD: 7.04%
• 6M: 5.67%
• 1Y: 25.30%
• 3Y*: 22.48%
• 5Y*: 13.13%
• 10Y*: —

CDX

• 1D: 0.00%
• 1M: 0.19%
• YTD: -1.51%
• 6M: -1.29%
• 1Y: -1.35%
• 3Y*: 7.96%
• 5Y*: —
• 10Y*: —

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

SPUC vs. CDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
SPUC Simplify US Equity PLUS Upside Convexity ETF	7.04%	22.64%	25.37%	27.50%	-15.63%
CDX Simplify High Yield PLUS Credit Hedge ETF	-1.51%	9.51%	7.71%	12.74%	-8.26%

Correlation

The correlation between SPUC and CDX is 0.29, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.29
Correlation (3Y) Calculated over the trailing 3-year period	0.29
Correlation (All Time) Calculated using the full available price history since Feb 15, 2022	0.43

The correlation between SPUC and CDX shifts across timeframes, from 0.29 (3 years) to 0.43 (all time), reflecting how their relationship changes across market environments.

Return for Risk

SPUC vs. CDX — Risk / Return Rank

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

SPUC

SPUC Risk / Return Rank: 45
SPUC Sharpe Ratio Rank: 45
SPUC Sortino Ratio Rank: 41
SPUC Omega Ratio Rank: 42
SPUC Calmar Ratio Rank: 48
SPUC Martin Ratio Rank: 47

CDX

CDX Risk / Return Rank: 6
CDX Sharpe Ratio Rank: 7
CDX Sortino Ratio Rank: 6
CDX Omega Ratio Rank: 6
CDX Calmar Ratio Rank: 6
CDX Martin Ratio Rank: 6

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.

SPUC vs. CDX - Risk-Adjusted Trends Comparison

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

	SPUC	CDX	Difference
Sharpe ratio: Return per unit of total volatility	1.50	-0.23	+1.73
Sortino ratio: Return per unit of downside risk	2.01	-0.29	+2.31
Omega ratio: Gain probability vs. loss probability	1.26	0.97	+0.30
Calmar ratio: Return relative to maximum drawdown	2.20	-0.32	+2.52
Martin ratio: Return relative to average drawdown	7.36	-0.71	+8.07

SPUC vs. CDX - Sharpe Ratio Comparison

The current SPUC Sharpe Ratio is 1.50, which is higher than the CDX Sharpe Ratio of -0.23. The chart below compares the historical Sharpe Ratios of SPUC and CDX, 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

SPUC vs. CDX - Drawdown Comparison

The maximum SPUC drawdown since its inception was -29.20%, which is greater than CDX's maximum drawdown of -13.24%. Use the drawdown chart below to compare losses from any high point for SPUC and CDX.

Drawdown Indicators

	SPUC	CDX	Difference
Max Drawdown Largest peak-to-trough decline	-29.20%	-13.24%	-15.96%
Max Drawdown (1Y) Largest decline over 1 year	-11.56%	-4.18%	-7.38%
Max Drawdown (3Y) Largest decline over 3 years	-28.17%	-8.88%	-19.29%
Max Drawdown (5Y) Largest decline over 5 years	-29.20%	—	—
Current Drawdown Current decline from peak	-2.49%	-6.53%	+4.04%
Average Drawdown Average peak-to-trough decline	-8.42%	-4.36%	-4.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.44%	1.90%	+1.54%

Volatility

SPUC vs. CDX - Volatility Comparison

Simplify US Equity PLUS Upside Convexity ETF (SPUC) has a higher volatility of 4.93% compared to Simplify High Yield PLUS Credit Hedge ETF (CDX) at 1.58%. This indicates that SPUC's price experiences larger fluctuations and is considered to be riskier than CDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SPUC	CDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.93%	1.58%	+3.35%
Volatility (6M) Calculated over the trailing 6-month period	11.09%	4.83%	+6.26%
Volatility (1Y) Calculated over the trailing 1-year period	17.05%	5.78%	+11.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.03%	11.05%	+10.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.45%	11.05%	+10.40%

SPUC vs. CDX - Expense Ratio Comparison

SPUC has a 0.53% expense ratio, which is higher than CDX's 0.26% expense ratio.

Dividends

SPUC vs. CDX - Dividend Comparison

SPUC's dividend yield for the trailing twelve months is around 9.39%, more than CDX's 8.29% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
CDX Simplify High Yield PLUS Credit Hedge ETF	8.29%	7.18%	12.60%	5.26%	7.51%	0.00%	0.00%
SPUC Simplify US Equity PLUS Upside Convexity ETF	9.39%	7.70%	0.94%	1.33%	1.53%	2.00%	0.75%

Frequently Asked Questions

Can I hold both SPUC and CDX in my portfolio?

SPUC and CDX have a correlation of 0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SPUC or CDX?

SPUC has higher volatility (4.93%) compared to CDX (1.58%). In terms of maximum drawdown, SPUC dropped -29.20% vs CDX's -13.24%.

Which ETF is better, SPUC or CDX?

On 3-year performance, SPUC leads with 22.48% vs 7.96% for CDX. On fees, CDX is cheaper at 0.26% per year. On volatility, CDX has been the lower-risk option at 1.58%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SPUC or CDX?

Over the 3-year period, SPUC has performed better with a 22.48% return vs 7.96%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SPUC or CDX?

CDX is cheaper with a 0.26% expense ratio, compared with 0.53% for SPUC.

Which ETF pays a higher dividend yield, SPUC or CDX?

SPUC has the higher dividend yield at 9.39%, compared with 8.29% for CDX.

What is the main difference between SPUC and CDX?

SPUC is categorized as Large Cap Blend Equities, while CDX is High Yield Bonds. Their fees differ too: 0.53% for SPUC and 0.26% for CDX.

Which has better risk-adjusted returns?

SPUC currently has the higher Sharpe Ratio (1.50 vs -0.23), 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.