BRHYX vs. VFIAX

Last updated Aug 1, 2026

BRHYX (BlackRock High Yield K) and VFIAX (Vanguard 500 Index Fund Admiral Shares) are both mutual funds - BRHYX is a High Yield Bonds fund managed by BlackRock, while VFIAX is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, BRHYX returned 5.67%/yr vs 14.96%/yr for VFIAX. Their 0.37 correlation means their historical movements had little consistent relationship. BRHYX charges 0.48%/yr vs 0.04%/yr for VFIAX.

Performance

BRHYX vs. VFIAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock High Yield K (BRHYX) and Vanguard 500 Index Fund Admiral Shares (VFIAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BRHYX achieves a 1.22% return, which is significantly lower than VFIAX's 9.33% return. Over the past 10 years, BRHYX has underperformed VFIAX with an annualized return of 5.67%, while VFIAX has yielded a comparatively higher 14.96% annualized return.

BRHYX

• 1D: 0.14%
• 1M: -0.84%
• 6M: 0.79%
• YTD: 1.22%
• 1Y: 5.26%
• 3Y*: 8.54%
• 5Y*: 4.12%
• 10Y*: 5.67%
• ALL TIME*: 6.74%

VFIAX

• 1D: 1.66%
• 1M: -0.56%
• 6M: 7.77%
• YTD: 9.33%
• 1Y: 20.60%
• 3Y*: 19.00%
• 5Y*: 12.65%
• 10Y*: 14.96%
• ALL TIME*: 8.81%

*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)
BRHYX BlackRock High Yield K	$0.00	$0.00	$0.00
VFIAX Vanguard 500 Index Fund Admiral Shares	$0.00	$0.00	$0.00

BRHYX vs. VFIAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BRHYX BlackRock High Yield K	1.22%	9.44%	8.65%	13.26%	-11.18%	5.47%	5.98%	15.65%	-2.67%	8.34%
VFIAX Vanguard 500 Index Fund Admiral Shares	9.33%	17.83%	24.97%	26.24%	-18.16%	28.65%	18.32%	31.46%	-4.45%	21.78%

Correlation

The correlation between BRHYX and VFIAX 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.	0.54
Correlation (5Y) Shows whether the relationship held over a longer period.	0.56
Correlation (10Y) Provides a long-term view across more market conditions.	0.52
Correlation (All Time) Calculated using the full available price history since Nov 13, 2000	0.37

Over the past year, BRHYX and VFIAX have become more correlated (0.64) than their long-term average of 0.37, meaning their price movements have been converging.

Return for Risk

BRHYX vs. VFIAX — Risk / Return Rank

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

BRHYX

BRHYX Risk / Return Rank: 78
BRHYX Sharpe Ratio Rank: 70
BRHYX Sortino Ratio Rank: 81
BRHYX Omega Ratio Rank: 79
BRHYX Calmar Ratio Rank: 74
BRHYX Martin Ratio Rank: 87

VFIAX

VFIAX Risk / Return Rank: 63
VFIAX Sharpe Ratio Rank: 61
VFIAX Sortino Ratio Rank: 57
VFIAX Omega Ratio Rank: 58
VFIAX Calmar Ratio Rank: 65
VFIAX Martin Ratio Rank: 76

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.

BRHYX vs. VFIAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock High Yield K (BRHYX) and Vanguard 500 Index Fund Admiral Shares (VFIAX). 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.

	BRHYX	VFIAX	Difference
Sharpe ratio: Return per unit of total volatility	1.60	1.43	+0.18
Sortino ratio: Return per unit of downside risk	2.75	1.99	+0.76
Omega ratio: Gain probability vs. loss probability	1.35	1.26	+0.10
Calmar ratio: Return relative to maximum drawdown	2.34	2.06	+0.28
Martin ratio: Return relative to average drawdown	11.03	8.84	+2.19

BRHYX vs. VFIAX - Sharpe Ratio Comparison

The current BRHYX Sharpe Ratio is 1.60, which is comparable to the VFIAX Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of BRHYX and VFIAX, 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

BRHYX vs. VFIAX - Drawdown Comparison

The maximum BRHYX drawdown since its inception was -34.77%, smaller than the maximum VFIAX drawdown of -55.20%. Use the drawdown chart below to compare losses from any high point for BRHYX and VFIAX.

Drawdown Indicators

	BRHYX	VFIAX	Difference
Max Drawdown Largest peak-to-trough decline	-34.77%	-55.20%	+20.43%
Max Drawdown (1Y) Largest decline over 1 year	-2.40%	-8.90%	+6.50%
Max Drawdown (3Y) Largest decline over 3 years	-4.07%	-18.75%	+14.68%
Max Drawdown (5Y) Largest decline over 5 years	-15.29%	-24.53%	+9.24%
Max Drawdown (10Y) Largest decline over 10 years	-23.20%	-33.83%	+10.63%
Current Drawdown Current decline from peak	-0.98%	-2.11%	+1.13%
Average Drawdown Average peak-to-trough decline	-2.72%	-9.35%	+6.63%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.51%	2.07%	-1.56%

Volatility

BRHYX vs. VFIAX - Volatility Comparison

The current volatility for BlackRock High Yield K (BRHYX) is 0.71%, while Vanguard 500 Index Fund Admiral Shares (VFIAX) has a volatility of 3.44%. This indicates that BRHYX experiences smaller price fluctuations and is considered to be less risky than VFIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BRHYX	VFIAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.71%	3.44%	-2.73%
Volatility (6M) Calculated over the trailing 6-month period	2.78%	10.09%	-7.31%
Volatility (1Y) Calculated over the trailing 1-year period	3.51%	12.86%	-9.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.27%	17.01%	-11.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.88%	18.07%	-12.19%

BRHYX vs. VFIAX - Expense Ratio Comparison

BRHYX has a 0.48% expense ratio, which is higher than VFIAX's 0.04% expense ratio.

Dividends

BRHYX vs. VFIAX - Dividend Comparison

BRHYX's dividend yield for the trailing twelve months is around 6.62%, more than VFIAX's 1.07% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BRHYX BlackRock High Yield K	6.62%	7.14%	7.56%	6.20%	4.98%	4.80%	5.22%	5.82%	6.48%	5.92%	6.03%	6.42%
VFIAX Vanguard 500 Index Fund Admiral Shares	1.07%	1.12%	1.24%	1.45%	1.68%	1.24%	1.53%	1.87%	2.05%	1.78%	2.02%	2.10%

Frequently Asked Questions

Can I hold both BRHYX and VFIAX in my portfolio?

BRHYX and VFIAX 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.

Which is riskier, BRHYX or VFIAX?

VFIAX has higher volatility (3.44%) compared to BRHYX (0.71%). In terms of maximum drawdown, BRHYX dropped -34.77% vs VFIAX's -55.20%.

Which has better risk-adjusted returns?

BRHYX currently has the higher Sharpe Ratio (1.60 vs 1.43), 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.