JSCP vs. SDSI

Last updated Jun 24, 2026

JSCP (JPMorgan Short Duration Core Plus ETF) and SDSI (American Century Short Duration Strategic Income ETF) are both Short-Term Bond funds. JSCP is actively managed, while SDSI is passively managed. Over the past 3 years, JSCP returned 5.58%/yr vs 5.85%/yr for SDSI. A 0.78 correlation means they provide meaningful diversification when combined. Both charge a 0.33% expense ratio.

Performance

JSCP vs. SDSI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in JPMorgan Short Duration Core Plus ETF (JSCP) and American Century Short Duration Strategic Income ETF (SDSI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JSCP achieves a 0.69% return, which is significantly lower than SDSI's 1.35% return.

JSCP

• 1D: 0.10%
• 1M: 0.39%
• YTD: 0.69%
• 6M: 0.91%
• 1Y: 4.02%
• 3Y*: 5.58%
• 5Y*: 2.45%
• 10Y*: —

SDSI

• 1D: 0.07%
• 1M: 0.36%
• YTD: 1.35%
• 6M: 1.54%
• 1Y: 4.84%
• 3Y*: 5.85%
• 5Y*: —
• 10Y*: —

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

JSCP vs. SDSI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
JSCP JPMorgan Short Duration Core Plus ETF	0.69%	6.86%	5.06%	6.22%	2.02%
SDSI American Century Short Duration Strategic Income ETF	1.35%	6.54%	5.63%	5.88%	1.99%

Correlation

The correlation between JSCP and SDSI is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (All Time) Calculated using the full available price history since Oct 13, 2022	0.78

The correlation between JSCP and SDSI has been stable across timeframes, ranging from 0.70 to 0.78 - a consistent structural relationship.

Return for Risk

JSCP vs. SDSI — Risk / Return Rank

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

JSCP

JSCP Risk / Return Rank: 76
JSCP Sharpe Ratio Rank: 78
JSCP Sortino Ratio Rank: 86
JSCP Omega Ratio Rank: 82
JSCP Calmar Ratio Rank: 68
JSCP Martin Ratio Rank: 68

SDSI

SDSI Risk / Return Rank: 91
SDSI Sharpe Ratio Rank: 92
SDSI Sortino Ratio Rank: 94
SDSI Omega Ratio Rank: 93
SDSI Calmar Ratio Rank: 83
SDSI Martin Ratio Rank: 90

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.

JSCP vs. SDSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for JPMorgan Short Duration Core Plus ETF (JSCP) and American Century Short Duration Strategic Income ETF (SDSI). 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.

	JSCP	SDSI	Difference
Sharpe ratio: Return per unit of total volatility	2.32	3.03	-0.71
Sortino ratio: Return per unit of downside risk	3.61	4.58	-0.97
Omega ratio: Gain probability vs. loss probability	1.46	1.61	-0.16
Calmar ratio: Return relative to maximum drawdown	3.19	4.15	-0.97
Martin ratio: Return relative to average drawdown	11.76	19.56	-7.80

JSCP vs. SDSI - Sharpe Ratio Comparison

The current JSCP Sharpe Ratio is 2.32, which is comparable to the SDSI Sharpe Ratio of 3.03. The chart below compares the historical Sharpe Ratios of JSCP and SDSI, 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

JSCP vs. SDSI - Drawdown Comparison

The maximum JSCP drawdown since its inception was -8.90%, which is greater than SDSI's maximum drawdown of -1.29%. Use the drawdown chart below to compare losses from any high point for JSCP and SDSI.

Drawdown Indicators

	JSCP	SDSI	Difference
Max Drawdown Largest peak-to-trough decline	-8.90%	-1.29%	-7.61%
Max Drawdown (1Y) Largest decline over 1 year	-1.27%	-1.17%	-0.10%
Max Drawdown (3Y) Largest decline over 3 years	-1.59%	-1.29%	-0.30%
Max Drawdown (5Y) Largest decline over 5 years	-8.90%	—	—
Current Drawdown Current decline from peak	-0.28%	-0.07%	-0.21%
Average Drawdown Average peak-to-trough decline	-2.04%	-0.24%	-1.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.34%	0.25%	+0.09%

Volatility

JSCP vs. SDSI - Volatility Comparison

JPMorgan Short Duration Core Plus ETF (JSCP) has a higher volatility of 0.61% compared to American Century Short Duration Strategic Income ETF (SDSI) at 0.49%. This indicates that JSCP's price experiences larger fluctuations and is considered to be riskier than SDSI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JSCP	SDSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.61%	0.49%	+0.12%
Volatility (6M) Calculated over the trailing 6-month period	1.29%	1.20%	+0.09%
Volatility (1Y) Calculated over the trailing 1-year period	1.76%	1.61%	+0.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.58%	2.27%	+0.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.55%	2.27%	+0.28%

JSCP vs. SDSI - Expense Ratio Comparison

Both JSCP and SDSI have an expense ratio of 0.33%.

Dividends

JSCP vs. SDSI - Dividend Comparison

JSCP's dividend yield for the trailing twelve months is around 4.49%, less than SDSI's 4.78% yield.

Position	TTM	2025	2024	2023	2022	2021
JSCP JPMorgan Short Duration Core Plus ETF	4.49%	4.64%	4.76%	4.13%	2.51%	1.09%
SDSI American Century Short Duration Strategic Income ETF	4.78%	4.91%	5.49%	5.37%	0.98%	0.00%

Frequently Asked Questions

Can I hold both JSCP and SDSI in my portfolio?

JSCP and SDSI have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JSCP or SDSI?

JSCP has higher volatility (0.61%) compared to SDSI (0.49%). In terms of maximum drawdown, JSCP dropped -8.90% vs SDSI's -1.29%.

Which ETF is better, JSCP or SDSI?

On 3-year performance, SDSI leads with 5.85% vs 5.58% for JSCP. Both ETFs have the same 0.33% expense ratio. On volatility, SDSI has been the lower-risk option at 0.49%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, JSCP or SDSI?

Over the 3-year period, SDSI has performed better with a 5.85% return vs 5.58%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, JSCP or SDSI?

JSCP and SDSI have the same expense ratio: 0.33% per year.

Which ETF pays a higher dividend yield, JSCP or SDSI?

SDSI has the higher dividend yield at 4.78%, compared with 4.49% for JSCP.

What is the main difference between JSCP and SDSI?

They also come from different issuers: JPMorgan and American Century.

Which has better risk-adjusted returns?

SDSI currently has the higher Sharpe Ratio (3.02 vs 2.32), 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.