DEEIX vs. SBIFX

Last updated Aug 1, 2026

DEEIX (Delaware Extended Duration Bond Fund) and SBIFX (Sextant Bond Income Fund) are both Long-Term Bond funds. Their correlation of 0.81 means they have usually moved in the same direction. DEEIX charges 0.57%/yr vs 0.65%/yr for SBIFX.

Performance

DEEIX vs. SBIFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Extended Duration Bond Fund (DEEIX) and Sextant Bond Income Fund (SBIFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

DEEIX

• 1D: 0.23%
• 1M: -3.90%
• 6M: -3.16%
• YTD: -2.81%
• 1Y: -0.44%
• 3Y*: 2.11%
• 5Y*: -4.10%
• 10Y*: 1.16%
• ALL TIME*: 5.92%

SBIFX

• 1D: —
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: —

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
DEEIX Delaware Extended Duration Bond Fund	$0.00	$0.00	$0.00

DEEIX vs. SBIFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DEEIX Delaware Extended Duration Bond Fund	-2.81%	6.26%	-1.29%	9.21%	-26.47%	-0.70%	15.17%	22.02%	-7.69%	12.61%
SBIFX Sextant Bond Income Fund	-0.81%	7.29%	-0.05%	5.30%	-17.54%	-2.37%	8.83%	10.24%	-1.13%	5.14%

Correlation

The correlation between DEEIX and SBIFX is 0.64, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.64
Correlation (3Y) Balances recent behavior with more history.	0.85
Correlation (5Y) Shows whether the relationship held over a longer period.	0.87
Correlation (10Y) Provides a long-term view across more market conditions.	0.83
Correlation (All Time) Calculated using the full available price history since Sep 15, 1998	0.81

The correlation between DEEIX and SBIFX shifts across timeframes, from 0.64 (1 year) to 0.87 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

DEEIX vs. SBIFX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

DEEIX

DEEIX Risk / Return Rank: 5
DEEIX Sharpe Ratio Rank: 6
DEEIX Sortino Ratio Rank: 5
DEEIX Omega Ratio Rank: 5
DEEIX Calmar Ratio Rank: 6
DEEIX Martin Ratio Rank: 6

SBIFX

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

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

DEEIX vs. SBIFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Extended Duration Bond Fund (DEEIX) and Sextant Bond Income Fund (SBIFX). 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.

	DEEIX	SBIFX	Difference
Sharpe ratio: Return per unit of total volatility	0.11	—	—
Sortino ratio: Return per unit of downside risk	0.20	—	—
Omega ratio: Gain probability vs. loss probability	1.02	—	—
Calmar ratio: Return relative to maximum drawdown	0.15	—	—
Martin ratio: Return relative to average drawdown	0.36	—	—

Drawdowns

Drawdown Indicators

	DEEIX	SBIFX	Difference
Max Drawdown Largest peak-to-trough decline	-34.48%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-5.40%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-9.91%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-34.48%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-34.48%	—	—
Current Drawdown Current decline from peak	-19.79%	—	—
Average Drawdown Average peak-to-trough decline	-6.51%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	2.23%	—	—

Volatility

Volatility by Period

	DEEIX	SBIFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.96%	—	—
Volatility (6M) Calculated over the trailing 6-month period	5.55%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	7.31%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.58%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.59%	—	—

DEEIX vs. SBIFX - Expense Ratio Comparison

DEEIX has a 0.57% expense ratio, which is lower than SBIFX's 0.65% expense ratio.

Dividends

DEEIX vs. SBIFX - Dividend Comparison

DEEIX's dividend yield for the trailing twelve months is around 4.94%, more than SBIFX's 2.33% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DEEIX Delaware Extended Duration Bond Fund	4.94%	5.05%	4.90%	3.95%	4.35%	7.87%	10.28%	4.79%	4.56%	3.74%	3.75%	4.62%
SBIFX Sextant Bond Income Fund	2.33%	3.57%	3.19%	2.60%	2.14%	2.33%	2.39%	2.86%	3.22%	3.04%	2.92%	3.30%

Frequently Asked Questions

Can I hold both DEEIX and SBIFX in my portfolio?

DEEIX and SBIFX have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.