BLDIX vs. VFAIX

Last updated Jun 24, 2026

BLDIX (BlackRock Managed Income Fund) and VFAIX (Vanguard Financials Index Fund Admiral Shares) are both mutual funds - BLDIX is a Diversified Portfolio fund managed by BlackRock, while VFAIX is a Financials Equities fund tracking the MSCI US Investable Market Financials 25/50 Index. Over the past 10 years, BLDIX returned 4.24%/yr vs 13.53%/yr for VFAIX. At a correlation of -0.03, they often move in opposite directions. BLDIX charges 0.41%/yr vs 0.09%/yr for VFAIX.

Performance

BLDIX vs. VFAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Managed Income Fund (BLDIX) and Vanguard Financials Index Fund Admiral Shares (VFAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BLDIX achieves a 1.52% return, which is significantly higher than VFAIX's -0.70% return. Over the past 10 years, BLDIX has underperformed VFAIX with an annualized return of 4.24%, while VFAIX has yielded a comparatively higher 13.53% annualized return.

BLDIX

• 1D: -0.31%
• 1M: 0.47%
• YTD: 1.52%
• 6M: 1.95%
• 1Y: 6.85%
• 3Y*: 7.19%
• 5Y*: 3.28%
• 10Y*: 4.24%

VFAIX

• 1D: 0.52%
• 1M: 3.73%
• YTD: -0.70%
• 6M: -2.07%
• 1Y: 8.46%
• 3Y*: 20.82%
• 5Y*: 10.43%
• 10Y*: 13.53%

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

BLDIX vs. VFAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BLDIX BlackRock Managed Income Fund	1.52%	9.87%	5.19%	8.69%	-9.88%	5.26%	5.81%	9.78%	-0.64%	5.32%
VFAIX Vanguard Financials Index Fund Admiral Shares	-0.70%	14.90%	30.46%	14.07%	-12.26%	36.27%	-2.15%	31.63%	-13.47%	20.05%

Correlation

The correlation between BLDIX and VFAIX is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (3Y) Calculated over the trailing 3-year period	0.43
Correlation (5Y) Calculated over the trailing 5-year period	0.48
Correlation (10Y) Calculated over the trailing 10-year period	0.40
Correlation (All Time) Calculated using the full available price history since Oct 22, 2007	-0.03

The correlation between BLDIX and VFAIX shifts across timeframes, from -0.03 (all time) to 0.48 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

BLDIX vs. VFAIX — Risk / Return Rank

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

BLDIX

BLDIX Risk / Return Rank: 36
BLDIX Sharpe Ratio Rank: 36
BLDIX Sortino Ratio Rank: 38
BLDIX Omega Ratio Rank: 40
BLDIX Calmar Ratio Rank: 28
BLDIX Martin Ratio Rank: 37

VFAIX

VFAIX Risk / Return Rank: 8
VFAIX Sharpe Ratio Rank: 8
VFAIX Sortino Ratio Rank: 8
VFAIX Omega Ratio Rank: 8
VFAIX Calmar Ratio Rank: 7
VFAIX Martin Ratio Rank: 7

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.

BLDIX vs. VFAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Managed Income Fund (BLDIX) and Vanguard Financials Index Fund Admiral Shares (VFAIX). 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.

	BLDIX	VFAIX	Difference
Sharpe ratio: Return per unit of total volatility	1.62	0.66	+0.96
Sortino ratio: Return per unit of downside risk	2.39	0.98	+1.41
Omega ratio: Gain probability vs. loss probability	1.32	1.12	+0.19
Calmar ratio: Return relative to maximum drawdown	1.87	0.67	+1.20
Martin ratio: Return relative to average drawdown	7.75	1.74	+6.01

BLDIX vs. VFAIX - Sharpe Ratio Comparison

The current BLDIX Sharpe Ratio is 1.62, which is higher than the VFAIX Sharpe Ratio of 0.66. The chart below compares the historical Sharpe Ratios of BLDIX and VFAIX, 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

BLDIX vs. VFAIX - Drawdown Comparison

The maximum BLDIX drawdown since its inception was -14.47%, smaller than the maximum VFAIX drawdown of -78.64%. Use the drawdown chart below to compare losses from any high point for BLDIX and VFAIX.

Drawdown Indicators

	BLDIX	VFAIX	Difference
Max Drawdown Largest peak-to-trough decline	-14.47%	-78.64%	+64.17%
Max Drawdown (1Y) Largest decline over 1 year	-3.87%	-14.72%	+10.85%
Max Drawdown (3Y) Largest decline over 3 years	-5.03%	-17.31%	+12.28%
Max Drawdown (5Y) Largest decline over 5 years	-14.17%	-25.71%	+11.54%
Max Drawdown (10Y) Largest decline over 10 years	-14.33%	-44.37%	+30.04%
Current Drawdown Current decline from peak	-0.65%	-3.73%	+3.08%
Average Drawdown Average peak-to-trough decline	-2.80%	-18.57%	+15.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.93%	5.66%	-4.73%

Volatility

BLDIX vs. VFAIX - Volatility Comparison

The current volatility for BlackRock Managed Income Fund (BLDIX) is 1.64%, while Vanguard Financials Index Fund Admiral Shares (VFAIX) has a volatility of 4.21%. This indicates that BLDIX experiences smaller price fluctuations and is considered to be less risky than VFAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BLDIX	VFAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.64%	4.21%	-2.57%
Volatility (6M) Calculated over the trailing 6-month period	3.61%	11.38%	-7.77%
Volatility (1Y) Calculated over the trailing 1-year period	4.45%	14.96%	-10.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.35%	19.29%	-13.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.60%	22.62%	-17.02%

BLDIX vs. VFAIX - Expense Ratio Comparison

BLDIX has a 0.41% expense ratio, which is higher than VFAIX's 0.09% expense ratio.

Dividends

BLDIX vs. VFAIX - Dividend Comparison

BLDIX's dividend yield for the trailing twelve months is around 5.48%, more than VFAIX's 1.47% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BLDIX BlackRock Managed Income Fund	5.48%	5.46%	5.76%	3.55%	3.86%	4.87%	3.53%	3.87%	4.27%	4.48%	4.15%	2.87%
VFAIX Vanguard Financials Index Fund Admiral Shares	1.47%	1.56%	1.75%	2.08%	2.31%	2.62%	2.21%	2.17%	2.30%	1.54%	1.64%	2.00%

Frequently Asked Questions

Can I hold both BLDIX and VFAIX in my portfolio?

BLDIX and VFAIX have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BLDIX or VFAIX?

VFAIX has higher volatility (4.21%) compared to BLDIX (1.64%). In terms of maximum drawdown, BLDIX dropped -14.47% vs VFAIX's -78.64%.

Which has better risk-adjusted returns?

BLDIX currently has the higher Sharpe Ratio (1.62 vs 0.66), 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.