DLFNX vs. DBLTX

Last updated Jun 3, 2026

DLFNX (DoubleLine Core Fixed Income Fund) and DBLTX (DoubleLine Total Return Bond Fund Class I) are both mutual funds - DLFNX is a Intermediate Core-Plus Bond fund managed by DoubleLine, while DBLTX is a Total Bond Market fund managed by DoubleLine. Over the past 10 years, DLFNX returned 1.77%/yr vs 1.78%/yr for DBLTX. Their correlation of 0.89 suggests significant overlap in exposure. DLFNX charges 0.73%/yr vs 0.50%/yr for DBLTX.

Performance

DLFNX vs. DBLTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DoubleLine Core Fixed Income Fund (DLFNX) and DoubleLine Total Return Bond Fund Class I (DBLTX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DLFNX achieves a -0.20% return, which is significantly lower than DBLTX's 0.01% return. Both investments have delivered pretty close results over the past 10 years, with DLFNX having a 1.77% annualized return and DBLTX not far ahead at 1.78%.

DLFNX

• 1D: -0.22%
• 1M: -0.09%
• YTD: -0.20%
• 6M: 0.03%
• 1Y: 4.70%
• 3Y*: 4.36%
• 5Y*: 0.38%
• 10Y*: 1.77%

DBLTX

• 1D: -0.11%
• 1M: -0.18%
• YTD: 0.01%
• 6M: 0.22%
• 1Y: 5.29%
• 3Y*: 4.54%
• 5Y*: 0.62%
• 10Y*: 1.78%

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

DLFNX vs. DBLTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DLFNX DoubleLine Core Fixed Income Fund	-0.20%	7.28%	2.77%	6.18%	-13.08%	-0.50%	5.25%	7.82%	-0.27%	4.41%
DBLTX DoubleLine Total Return Bond Fund Class I	0.01%	8.05%	3.08%	5.34%	-12.56%	0.24%	4.13%	5.81%	1.76%	3.80%

Correlation

The correlation between DLFNX and DBLTX is 0.93, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.93
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.92
Correlation (All Time) Calculated using the full available price history since Jun 2, 2010	0.89

The correlation between DLFNX and DBLTX has been stable across timeframes, ranging from 0.89 to 0.96 - a consistent structural relationship.

Return for Risk

DLFNX vs. DBLTX — Risk / Return Rank

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

DLFNX

DLFNX Risk / Return Rank: 18
DLFNX Sharpe Ratio Rank: 18
DLFNX Sortino Ratio Rank: 18
DLFNX Omega Ratio Rank: 17
DLFNX Calmar Ratio Rank: 18
DLFNX Martin Ratio Rank: 17

DBLTX

DBLTX Risk / Return Rank: 19
DBLTX Sharpe Ratio Rank: 19
DBLTX Sortino Ratio Rank: 20
DBLTX Omega Ratio Rank: 20
DBLTX Calmar Ratio Rank: 19
DBLTX Martin Ratio Rank: 18

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.

DLFNX vs. DBLTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DoubleLine Core Fixed Income Fund (DLFNX) and DoubleLine Total Return Bond Fund Class I (DBLTX). 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.

	DLFNX	DBLTX	Difference
Sharpe ratio Return per unit of total volatility	1.23	1.31	-0.08
Sortino ratio Return per unit of downside risk	1.82	1.95	-0.13
Omega ratio Gain probability vs. loss probability	1.22	1.24	-0.02
Calmar ratio Return relative to maximum drawdown	1.57	1.66	-0.09
Martin ratio Return relative to average drawdown	4.82	5.14	-0.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DLFNX vs. DBLTX - Sharpe Ratio Comparison

The current DLFNX Sharpe Ratio is 1.23, which is comparable to the DBLTX Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of DLFNX and DBLTX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	DLFNX	DBLTX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.23	1.31	-0.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	0.11	-0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.41	0.40	+0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.80	0.91	-0.11

Drawdowns

DLFNX vs. DBLTX - Drawdown Comparison

The maximum DLFNX drawdown since its inception was -17.33%, which is greater than DBLTX's maximum drawdown of -16.49%. Use the drawdown chart below to compare losses from any high point for DLFNX and DBLTX.

Drawdown Indicators

	DLFNX	DBLTX	Difference
Max Drawdown Largest peak-to-trough decline	-17.33%	-16.49%	-0.84%
Max Drawdown (1Y) Largest decline over 1 year	-2.96%	-3.17%	+0.21%
Max Drawdown (3Y) Largest decline over 3 years	-6.01%	-6.59%	+0.58%
Max Drawdown (5Y) Largest decline over 5 years	-17.33%	-16.49%	-0.84%
Max Drawdown (10Y) Largest decline over 10 years	-17.33%	-16.49%	-0.84%
Current Drawdown Current decline from peak	-1.77%	-2.00%	+0.23%
Average Drawdown Average peak-to-trough decline	-2.73%	-2.38%	-0.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.97%	1.03%	-0.06%

Volatility

DLFNX vs. DBLTX - Volatility Comparison

DoubleLine Core Fixed Income Fund (DLFNX) and DoubleLine Total Return Bond Fund Class I (DBLTX) have volatilities of 1.39% and 1.38%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DLFNX	DBLTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.39%	1.38%	+0.01%
Volatility (6M) Calculated over the trailing 6-month period	2.66%	2.79%	-0.13%
Volatility (1Y) Calculated over the trailing 1-year period	3.65%	3.87%	-0.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.24%	5.60%	-0.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.30%	4.41%	-0.11%

DLFNX vs. DBLTX - Expense Ratio Comparison

DLFNX has a 0.73% expense ratio, which is higher than DBLTX's 0.50% expense ratio.

Dividends

DLFNX vs. DBLTX - Dividend Comparison

DLFNX's dividend yield for the trailing twelve months is around 4.56%, less than DBLTX's 4.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DBLTX DoubleLine Total Return Bond Fund Class I	4.89%	4.86%	5.03%	4.35%	3.86%	3.12%	3.39%	3.66%	3.74%	3.65%	3.72%	4.11%
DLFNX DoubleLine Core Fixed Income Fund	4.56%	4.62%	4.96%	4.41%	3.72%	2.87%	2.92%	3.17%	3.10%	2.65%	2.71%	3.34%

Frequently Asked Questions

Can I hold both DLFNX and DBLTX in my portfolio?

With a correlation of 0.93, DLFNX and DBLTX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, DLFNX or DBLTX?

DLFNX has higher volatility (1.39%) compared to DBLTX (1.38%). In terms of maximum drawdown, DLFNX dropped -17.33% vs DBLTX's -16.49%.

Which has better risk-adjusted returns?

DBLTX currently has the higher Sharpe Ratio (1.31 vs 1.23), 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.