BRHYX vs. BBTBX

Last updated Jun 9, 2026

BRHYX (BlackRock High Yield K) and BBTBX (Bridge Builder Core Bond Fund) are both mutual funds - BRHYX is a High Yield Bonds fund managed by BlackRock, while BBTBX is a Intermediate Core Bond fund managed by Bridge Builder. Over the past 10 years, BRHYX returned 5.89%/yr vs 1.77%/yr for BBTBX. At a 0.21 correlation, their price movements are largely independent. BRHYX charges 0.48%/yr vs 0.13%/yr for BBTBX.

Performance

BRHYX vs. BBTBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock High Yield K (BRHYX) and Bridge Builder Core Bond Fund (BBTBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BRHYX achieves a 1.38% return, which is significantly higher than BBTBX's -0.41% return. Over the past 10 years, BRHYX has outperformed BBTBX with an annualized return of 5.89%, while BBTBX has yielded a comparatively lower 1.77% annualized return.

BRHYX

• 1D: -0.28%
• 1M: 0.01%
• YTD: 1.38%
• 6M: 2.20%
• 1Y: 7.55%
• 3Y*: 9.26%
• 5Y*: 4.43%
• 10Y*: 5.89%

BBTBX

• 1D: -0.45%
• 1M: -0.51%
• YTD: -0.41%
• 6M: 0.07%
• 1Y: 5.06%
• 3Y*: 4.05%
• 5Y*: 0.08%
• 10Y*: 1.77%

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

BRHYX vs. BBTBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BRHYX BlackRock High Yield K	1.38%	9.44%	8.65%	13.26%	-11.18%	5.47%	5.98%	15.65%	-2.67%	8.34%
BBTBX Bridge Builder Core Bond Fund	-0.41%	7.82%	1.89%	5.41%	-13.49%	-1.12%	8.54%	9.15%	0.13%	4.14%

Correlation

The correlation between BRHYX and BBTBX is 0.51, 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	0.51
Correlation (3Y) Calculated over the trailing 3-year period	0.51
Correlation (5Y) Calculated over the trailing 5-year period	0.45
Correlation (10Y) Calculated over the trailing 10-year period	0.29
Correlation (All Time) Calculated using the full available price history since Oct 31, 2013	0.21

Over the past year, BRHYX and BBTBX have become more correlated (0.51) than their long-term average of 0.21, meaning their price movements have been converging.

Return for Risk

BRHYX vs. BBTBX — Risk / Return Rank

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

BRHYX

BRHYX Risk / Return Rank: 76
BRHYX Sharpe Ratio Rank: 61
BRHYX Sortino Ratio Rank: 83
BRHYX Omega Ratio Rank: 79
BRHYX Calmar Ratio Rank: 73
BRHYX Martin Ratio Rank: 87

BBTBX

BBTBX Risk / Return Rank: 18
BBTBX Sharpe Ratio Rank: 18
BBTBX Sortino Ratio Rank: 18
BBTBX Omega Ratio Rank: 17
BBTBX Calmar Ratio Rank: 21
BBTBX 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.

BRHYX vs. BBTBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock High Yield K (BRHYX) and Bridge Builder Core Bond Fund (BBTBX). 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.

	BRHYX	BBTBX	Difference
Sharpe ratio: Return per unit of total volatility	2.19	1.10	+1.09
Sortino ratio: Return per unit of downside risk	3.82	1.60	+2.21
Omega ratio: Gain probability vs. loss probability	1.50	1.19	+0.31
Calmar ratio: Return relative to maximum drawdown	3.16	1.52	+1.64
Martin ratio: Return relative to average drawdown	16.01	4.34	+11.67
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BRHYX vs. BBTBX - Sharpe Ratio Comparison

The current BRHYX Sharpe Ratio is 2.19, which is higher than the BBTBX Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of BRHYX and BBTBX, 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

	BRHYX	BBTBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.19	1.10	+1.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.84	0.01	+0.83
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.00	0.36	+0.64
Sharpe Ratio (All Time) Calculated using the full available price history	1.23	0.37	+0.86

Drawdowns

BRHYX vs. BBTBX - Drawdown Comparison

The maximum BRHYX drawdown since its inception was -34.77%, which is greater than BBTBX's maximum drawdown of -18.54%. Use the drawdown chart below to compare losses from any high point for BRHYX and BBTBX.

Drawdown Indicators

	BRHYX	BBTBX	Difference
Max Drawdown Largest peak-to-trough decline	-34.77%	-18.54%	-16.23%
Max Drawdown (1Y) Largest decline over 1 year	-2.40%	-2.97%	+0.57%
Max Drawdown (3Y) Largest decline over 3 years	-4.07%	-6.32%	+2.25%
Max Drawdown (5Y) Largest decline over 5 years	-15.29%	-18.54%	+3.25%
Max Drawdown (10Y) Largest decline over 10 years	-23.20%	-18.54%	-4.66%
Current Drawdown Current decline from peak	-0.42%	-1.94%	+1.52%
Average Drawdown Average peak-to-trough decline	-2.73%	-3.91%	+1.18%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.47%	1.02%	-0.55%

Volatility

BRHYX vs. BBTBX - Volatility Comparison

The current volatility for BlackRock High Yield K (BRHYX) is 1.05%, while Bridge Builder Core Bond Fund (BBTBX) has a volatility of 1.34%. This indicates that BRHYX experiences smaller price fluctuations and is considered to be less risky than BBTBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BRHYX	BBTBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.05%	1.34%	-0.29%
Volatility (6M) Calculated over the trailing 6-month period	2.68%	2.96%	-0.28%
Volatility (1Y) Calculated over the trailing 1-year period	3.46%	4.10%	-0.64%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.27%	5.97%	-0.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.93%	4.94%	+0.99%

BRHYX vs. BBTBX - Expense Ratio Comparison

BRHYX has a 0.48% expense ratio, which is higher than BBTBX's 0.13% expense ratio.

Dividends

BRHYX vs. BBTBX - Dividend Comparison

BRHYX's dividend yield for the trailing twelve months is around 7.19%, more than BBTBX's 4.09% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BBTBX Bridge Builder Core Bond Fund	4.09%	4.58%	3.92%	2.86%	2.26%	2.38%	4.73%	3.39%	3.02%	2.67%	0.95%	0.17%
BRHYX BlackRock High Yield K	7.19%	7.14%	7.56%	6.20%	4.98%	4.80%	5.22%	5.82%	6.48%	5.92%	6.03%	6.42%

Frequently Asked Questions

Can I hold both BRHYX and BBTBX in my portfolio?

BRHYX and BBTBX have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BRHYX or BBTBX?

BBTBX has higher volatility (1.34%) compared to BRHYX (1.05%). In terms of maximum drawdown, BRHYX dropped -34.77% vs BBTBX's -18.54%.

Which has better risk-adjusted returns?

BRHYX currently has the higher Sharpe Ratio (2.19 vs 1.10), 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.