BMSIX vs. LFLIX

Last updated Jun 4, 2026

BMSIX (BlackRock Income Fund) and LFLIX (BrandywineGLOBAL - Flexible Bond Fund) are both Multisector Bonds funds. Over the past 5 years, BMSIX returned 1.86%/yr vs 2.32%/yr for LFLIX. A 0.67 correlation means they provide meaningful diversification when combined. BMSIX charges 0.62%/yr vs 0.75%/yr for LFLIX.

Performance

BMSIX vs. LFLIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Income Fund (BMSIX) and BrandywineGLOBAL - Flexible Bond Fund (LFLIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BMSIX achieves a 0.57% return, which is significantly lower than LFLIX's 2.82% return.

BMSIX

• 1D: 0.11%
• 1M: 0.54%
• YTD: 0.57%
• 6M: 1.06%
• 1Y: 6.10%
• 3Y*: 7.03%
• 5Y*: 1.86%
• 10Y*: 3.84%

LFLIX

• 1D: 0.11%
• 1M: 1.39%
• YTD: 2.82%
• 6M: 3.05%
• 1Y: 8.63%
• 3Y*: 6.89%
• 5Y*: 2.32%
• 10Y*: —

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

BMSIX vs. LFLIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BMSIX BlackRock Income Fund	0.57%	8.38%	5.96%	7.84%	-10.08%	-0.29%	6.94%	12.03%	-1.03%	6.52%
LFLIX BrandywineGLOBAL - Flexible Bond Fund	2.82%	8.82%	2.95%	9.57%	-10.87%	1.05%	15.00%	10.84%	-2.07%	4.29%

Correlation

The correlation between BMSIX and LFLIX is 0.67, 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	0.67
Correlation (3Y) Calculated over the trailing 3-year period	0.74
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.67

The correlation between BMSIX and LFLIX has been stable across timeframes, ranging from 0.67 to 0.74 - a consistent structural relationship.

Return for Risk

BMSIX vs. LFLIX — Risk / Return Rank

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

BMSIX

BMSIX Risk / Return Rank: 59
BMSIX Sharpe Ratio Rank: 56
BMSIX Sortino Ratio Rank: 76
BMSIX Omega Ratio Rank: 70
BMSIX Calmar Ratio Rank: 43
BMSIX Martin Ratio Rank: 52

LFLIX

LFLIX Risk / Return Rank: 60
LFLIX Sharpe Ratio Rank: 54
LFLIX Sortino Ratio Rank: 61
LFLIX Omega Ratio Rank: 60
LFLIX Calmar Ratio Rank: 70
LFLIX Martin Ratio Rank: 56

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.

BMSIX vs. LFLIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Income Fund (BMSIX) and BrandywineGLOBAL - Flexible Bond Fund (LFLIX). 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.

	BMSIX	LFLIX	Difference
Sharpe ratio: Return per unit of total volatility	2.19	2.17	+0.03
Sortino ratio: Return per unit of downside risk	3.64	3.30	+0.34
Omega ratio: Gain probability vs. loss probability	1.47	1.43	+0.03
Calmar ratio: Return relative to maximum drawdown	2.48	3.23	-0.74
Martin ratio: Return relative to average drawdown	10.59	11.30	-0.71
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BMSIX vs. LFLIX - Sharpe Ratio Comparison

The current BMSIX Sharpe Ratio is 2.19, which is comparable to the LFLIX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of BMSIX and LFLIX, 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

	BMSIX	LFLIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.19	2.17	+0.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	0.41	+0.09
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.93	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.22	0.84	+0.38

Drawdowns

BMSIX vs. LFLIX - Drawdown Comparison

The maximum BMSIX drawdown since its inception was -18.60%, which is greater than LFLIX's maximum drawdown of -16.73%. Use the drawdown chart below to compare losses from any high point for BMSIX and LFLIX.

Drawdown Indicators

	BMSIX	LFLIX	Difference
Max Drawdown Largest peak-to-trough decline	-18.60%	-16.73%	-1.87%
Max Drawdown (1Y) Largest decline over 1 year	-2.51%	-2.72%	+0.21%
Max Drawdown (3Y) Largest decline over 3 years	-2.58%	-7.54%	+4.96%
Max Drawdown (5Y) Largest decline over 5 years	-16.52%	-16.73%	+0.21%
Max Drawdown (10Y) Largest decline over 10 years	-18.60%	—	—
Current Drawdown Current decline from peak	-0.14%	-0.21%	+0.07%
Average Drawdown Average peak-to-trough decline	-2.04%	-2.86%	+0.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.59%	0.78%	-0.19%

Volatility

BMSIX vs. LFLIX - Volatility Comparison

The current volatility for BlackRock Income Fund (BMSIX) is 1.01%, while BrandywineGLOBAL - Flexible Bond Fund (LFLIX) has a volatility of 1.47%. This indicates that BMSIX experiences smaller price fluctuations and is considered to be less risky than LFLIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BMSIX	LFLIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.01%	1.47%	-0.46%
Volatility (6M) Calculated over the trailing 6-month period	2.29%	3.35%	-1.06%
Volatility (1Y) Calculated over the trailing 1-year period	2.85%	4.05%	-1.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.76%	5.72%	-1.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.15%	5.09%	-0.94%

BMSIX vs. LFLIX - Expense Ratio Comparison

BMSIX has a 0.62% expense ratio, which is lower than LFLIX's 0.75% expense ratio.

Dividends

BMSIX vs. LFLIX - Dividend Comparison

BMSIX's dividend yield for the trailing twelve months is around 5.63%, less than LFLIX's 6.94% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BMSIX BlackRock Income Fund	5.63%	5.66%	5.99%	4.38%	3.71%	5.31%	4.19%	4.90%	5.13%	4.03%	4.49%	4.35%
LFLIX BrandywineGLOBAL - Flexible Bond Fund	6.94%	6.67%	8.94%	5.36%	3.28%	2.90%	3.62%	6.04%	3.67%	3.06%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BMSIX and LFLIX in my portfolio?

BMSIX and LFLIX have a correlation of 0.67, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BMSIX or LFLIX?

LFLIX has higher volatility (1.47%) compared to BMSIX (1.01%). In terms of maximum drawdown, BMSIX dropped -18.60% vs LFLIX's -16.73%.

Which has better risk-adjusted returns?

BMSIX currently has the higher Sharpe Ratio (2.19 vs 2.17), 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.