BILDX vs. FTHRX

Last updated Jun 23, 2026

BILDX (DoubleLine Infrastructure Income Fund) and FTHRX (Fidelity Intermediate Bond Fund) are both mutual funds - BILDX is a Intermediate Core-Plus Bond fund managed by DoubleLine, while FTHRX is a Intermediate Core Bond fund actively managed by Fidelity. Over the past 5 years, BILDX returned 1.75%/yr vs 1.04%/yr for FTHRX. Their correlation of 0.87 suggests significant overlap in exposure. BILDX charges 0.57%/yr vs 0.45%/yr for FTHRX.

Performance

BILDX vs. FTHRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DoubleLine Infrastructure Income Fund (BILDX) and Fidelity Intermediate Bond Fund (FTHRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BILDX achieves a 1.07% return, which is significantly higher than FTHRX's -0.04% return.

BILDX

• 1D: 0.32%
• 1M: 0.73%
• YTD: 1.07%
• 6M: 1.22%
• 1Y: 5.34%
• 3Y*: 6.13%
• 5Y*: 1.75%
• 10Y*: —

FTHRX

• 1D: 0.10%
• 1M: 0.41%
• YTD: -0.04%
• 6M: 0.26%
• 1Y: 3.53%
• 3Y*: 4.57%
• 5Y*: 1.04%
• 10Y*: 2.00%

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

BILDX vs. FTHRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BILDX DoubleLine Infrastructure Income Fund	1.07%	7.59%	4.41%	8.89%	-11.54%	0.14%	5.48%	8.30%	0.39%	5.66%
FTHRX Fidelity Intermediate Bond Fund	-0.04%	6.89%	3.25%	5.55%	-9.17%	-1.60%	7.06%	7.20%	0.52%	2.31%

Correlation

The correlation between BILDX and FTHRX is 0.81, 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	0.81
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.87

The correlation between BILDX and FTHRX has been stable across timeframes, ranging from 0.81 to 0.91 - a consistent structural relationship.

Return for Risk

BILDX vs. FTHRX — Risk / Return Rank

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

BILDX

BILDX Risk / Return Rank: 43
BILDX Sharpe Ratio Rank: 42
BILDX Sortino Ratio Rank: 49
BILDX Omega Ratio Rank: 42
BILDX Calmar Ratio Rank: 44
BILDX Martin Ratio Rank: 37

FTHRX

FTHRX Risk / Return Rank: 24
FTHRX Sharpe Ratio Rank: 24
FTHRX Sortino Ratio Rank: 27
FTHRX Omega Ratio Rank: 24
FTHRX Calmar Ratio Rank: 25
FTHRX Martin Ratio Rank: 21

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.

BILDX vs. FTHRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DoubleLine Infrastructure Income Fund (BILDX) and Fidelity Intermediate Bond Fund (FTHRX). 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.

	BILDX	FTHRX	Difference
Sharpe ratio: Return per unit of total volatility	1.75	1.31	+0.45
Sortino ratio: Return per unit of downside risk	2.69	2.01	+0.68
Omega ratio: Gain probability vs. loss probability	1.32	1.24	+0.08
Calmar ratio: Return relative to maximum drawdown	2.42	1.73	+0.69
Martin ratio: Return relative to average drawdown	7.65	4.83	+2.82

BILDX vs. FTHRX - Sharpe Ratio Comparison

The current BILDX Sharpe Ratio is 1.75, which is higher than the FTHRX Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of BILDX and FTHRX, 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

BILDX vs. FTHRX - Drawdown Comparison

The maximum BILDX drawdown since its inception was -15.68%, smaller than the maximum FTHRX drawdown of -19.01%. Use the drawdown chart below to compare losses from any high point for BILDX and FTHRX.

Drawdown Indicators

	BILDX	FTHRX	Difference
Max Drawdown Largest peak-to-trough decline	-15.68%	-19.01%	+3.33%
Max Drawdown (1Y) Largest decline over 1 year	-2.21%	-2.11%	-0.10%
Max Drawdown (3Y) Largest decline over 3 years	-3.31%	-2.68%	-0.63%
Max Drawdown (5Y) Largest decline over 5 years	-15.68%	-13.18%	-2.50%
Max Drawdown (10Y) Largest decline over 10 years	—	-13.25%	—
Current Drawdown Current decline from peak	-0.46%	-1.28%	+0.82%
Average Drawdown Average peak-to-trough decline	-2.98%	-3.06%	+0.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.70%	0.75%	-0.05%

Volatility

BILDX vs. FTHRX - Volatility Comparison

DoubleLine Infrastructure Income Fund (BILDX) has a higher volatility of 0.95% compared to Fidelity Intermediate Bond Fund (FTHRX) at 0.89%. This indicates that BILDX's price experiences larger fluctuations and is considered to be riskier than FTHRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BILDX	FTHRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.95%	0.89%	+0.06%
Volatility (6M) Calculated over the trailing 6-month period	2.26%	2.08%	+0.18%
Volatility (1Y) Calculated over the trailing 1-year period	3.06%	2.78%	+0.28%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.42%	4.03%	+0.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.09%	3.40%	+0.69%

BILDX vs. FTHRX - Expense Ratio Comparison

BILDX has a 0.57% expense ratio, which is higher than FTHRX's 0.45% expense ratio.

Dividends

BILDX vs. FTHRX - Dividend Comparison

BILDX's dividend yield for the trailing twelve months is around 4.93%, more than FTHRX's 3.70% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BILDX DoubleLine Infrastructure Income Fund	4.93%	4.64%	4.11%	3.42%	3.31%	3.45%	2.89%	3.40%	3.18%	3.22%	0.00%	0.00%
FTHRX Fidelity Intermediate Bond Fund	3.70%	3.59%	3.49%	2.94%	1.55%	1.53%	4.16%	2.49%	2.48%	2.20%	2.63%	2.13%

Frequently Asked Questions

Can I hold both BILDX and FTHRX in my portfolio?

BILDX and FTHRX have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BILDX or FTHRX?

BILDX has higher volatility (0.95%) compared to FTHRX (0.89%). In terms of maximum drawdown, BILDX dropped -15.68% vs FTHRX's -19.01%.

Which has better risk-adjusted returns?

BILDX currently has the higher Sharpe Ratio (1.75 vs 1.31), 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.