ASIEX vs. LFLIX

Last updated Jun 23, 2026

ASIEX (American Century Strategic Income Fund) and LFLIX (BrandywineGLOBAL - Flexible Bond Fund) are both Multisector Bonds funds. Over the past 5 years, ASIEX returned 1.89%/yr vs 2.34%/yr for LFLIX. A 0.71 correlation means they provide meaningful diversification when combined. ASIEX charges 0.73%/yr vs 0.75%/yr for LFLIX.

Performance

ASIEX vs. LFLIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Strategic Income Fund (ASIEX) 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, ASIEX achieves a 0.70% return, which is significantly lower than LFLIX's 3.03% return.

ASIEX

• 1D: 0.11%
• 1M: 0.77%
• YTD: 0.70%
• 6M: 1.25%
• 1Y: 5.54%
• 3Y*: 6.34%
• 5Y*: 1.89%
• 10Y*: 3.59%

LFLIX

• 1D: -0.21%
• 1M: 1.38%
• YTD: 3.03%
• 6M: 3.59%
• 1Y: 8.28%
• 3Y*: 6.56%
• 5Y*: 2.34%
• 10Y*: —

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

ASIEX vs. LFLIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ASIEX American Century Strategic Income Fund	0.70%	8.01%	4.91%	7.22%	-11.12%	2.33%	9.17%	9.77%	-1.62%	6.01%
LFLIX BrandywineGLOBAL - Flexible Bond Fund	3.03%	8.82%	2.95%	9.57%	-10.87%	1.05%	15.00%	10.84%	-2.07%	4.29%

Correlation

The correlation between ASIEX and LFLIX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.71

The correlation between ASIEX and LFLIX shifts across timeframes, from 0.68 (1 year) to 0.78 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

ASIEX vs. LFLIX — Risk / Return Rank

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

ASIEX

ASIEX Risk / Return Rank: 36
ASIEX Sharpe Ratio Rank: 38
ASIEX Sortino Ratio Rank: 45
ASIEX Omega Ratio Rank: 40
ASIEX Calmar Ratio Rank: 26
ASIEX Martin Ratio Rank: 30

LFLIX

LFLIX Risk / Return Rank: 63
LFLIX Sharpe Ratio Rank: 56
LFLIX Sortino Ratio Rank: 67
LFLIX Omega Ratio Rank: 63
LFLIX Calmar Ratio Rank: 70
LFLIX Martin Ratio Rank: 57

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.

ASIEX vs. LFLIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Strategic Income Fund (ASIEX) 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.

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.

	ASIEX	LFLIX	Difference
Sharpe ratio: Return per unit of total volatility	1.66	2.04	-0.38
Sortino ratio: Return per unit of downside risk	2.59	3.10	-0.51
Omega ratio: Gain probability vs. loss probability	1.32	1.40	-0.09
Calmar ratio: Return relative to maximum drawdown	1.79	3.10	-1.31
Martin ratio: Return relative to average drawdown	6.51	10.72	-4.20

ASIEX vs. LFLIX - Sharpe Ratio Comparison

The current ASIEX Sharpe Ratio is 1.66, which is comparable to the LFLIX Sharpe Ratio of 2.04. The chart below compares the historical Sharpe Ratios of ASIEX 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.

Drawdowns

ASIEX vs. LFLIX - Drawdown Comparison

The maximum ASIEX drawdown since its inception was -14.31%, smaller than the maximum LFLIX drawdown of -16.73%. Use the drawdown chart below to compare losses from any high point for ASIEX and LFLIX.

Drawdown Indicators

	ASIEX	LFLIX	Difference
Max Drawdown Largest peak-to-trough decline	-14.31%	-16.73%	+2.42%
Max Drawdown (1Y) Largest decline over 1 year	-3.18%	-2.72%	-0.46%
Max Drawdown (3Y) Largest decline over 3 years	-4.03%	-7.54%	+3.51%
Max Drawdown (5Y) Largest decline over 5 years	-14.31%	-16.73%	+2.42%
Max Drawdown (10Y) Largest decline over 10 years	-14.31%	—	—
Current Drawdown Current decline from peak	-0.91%	-0.52%	-0.39%
Average Drawdown Average peak-to-trough decline	-2.54%	-2.85%	+0.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.87%	0.78%	+0.09%

Volatility

ASIEX vs. LFLIX - Volatility Comparison

The current volatility for American Century Strategic Income Fund (ASIEX) is 1.17%, while BrandywineGLOBAL - Flexible Bond Fund (LFLIX) has a volatility of 1.42%. This indicates that ASIEX 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

	ASIEX	LFLIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.17%	1.42%	-0.25%
Volatility (6M) Calculated over the trailing 6-month period	2.74%	3.47%	-0.73%
Volatility (1Y) Calculated over the trailing 1-year period	3.43%	4.13%	-0.70%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.34%	5.74%	-1.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.97%	5.09%	-1.12%

ASIEX vs. LFLIX - Expense Ratio Comparison

ASIEX has a 0.73% expense ratio, which is lower than LFLIX's 0.75% expense ratio.

Dividends

ASIEX vs. LFLIX - Dividend Comparison

ASIEX's dividend yield for the trailing twelve months is around 5.32%, less than LFLIX's 6.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ASIEX American Century Strategic Income Fund	5.32%	5.53%	5.80%	5.15%	2.88%	5.39%	3.58%	3.07%	3.95%	3.16%	3.53%	4.23%
LFLIX BrandywineGLOBAL - Flexible Bond Fund	6.93%	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 ASIEX and LFLIX in my portfolio?

ASIEX and LFLIX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ASIEX or LFLIX?

LFLIX has higher volatility (1.42%) compared to ASIEX (1.17%). In terms of maximum drawdown, ASIEX dropped -14.31% vs LFLIX's -16.73%.

Which has better risk-adjusted returns?

LFLIX currently has the higher Sharpe Ratio (2.04 vs 1.66), 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.