BLSIX vs. BADEX

Last updated Jun 4, 2026

BLSIX (BlackRock Advantage Emerging Markets Fund) and BADEX (BlackRock Defensive Advantage Emerging Markets Fund) are both Emerging Markets Diversified funds from BlackRock. Over the past 5 years, BLSIX returned 6.79%/yr vs 7.45%/yr for BADEX. Their correlation of 0.90 suggests significant overlap in exposure. BLSIX charges 0.85%/yr vs 1.06%/yr for BADEX.

Performance

BLSIX vs. BADEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Advantage Emerging Markets Fund (BLSIX) and BlackRock Defensive Advantage Emerging Markets Fund (BADEX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BLSIX achieves a 32.44% return, which is significantly higher than BADEX's 19.83% return.

BLSIX

• 1D: 1.43%
• 1M: 11.47%
• YTD: 32.44%
• 6M: 35.64%
• 1Y: 59.08%
• 3Y*: 24.36%
• 5Y*: 6.79%
• 10Y*: 7.33%

BADEX

• 1D: 1.02%
• 1M: 8.20%
• YTD: 19.83%
• 6M: 21.70%
• 1Y: 28.60%
• 3Y*: 16.66%
• 5Y*: 7.45%
• 10Y*: —

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

BLSIX vs. BADEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
BLSIX BlackRock Advantage Emerging Markets Fund	32.44%	29.75%	6.46%	9.36%	-21.53%	-4.24%	3.13%
BADEX BlackRock Defensive Advantage Emerging Markets Fund	19.83%	13.95%	10.15%	11.67%	-11.34%	4.49%	2.32%

Correlation

The correlation between BLSIX and BADEX is 0.89, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since Dec 28, 2020	0.90

The correlation between BLSIX and BADEX has been stable across timeframes, ranging from 0.88 to 0.90 - a consistent structural relationship.

Return for Risk

BLSIX vs. BADEX — Risk / Return Rank

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

BLSIX

BLSIX Risk / Return Rank: 89
BLSIX Sharpe Ratio Rank: 94
BLSIX Sortino Ratio Rank: 86
BLSIX Omega Ratio Rank: 87
BLSIX Calmar Ratio Rank: 89
BLSIX Martin Ratio Rank: 90

BADEX

BADEX Risk / Return Rank: 78
BADEX Sharpe Ratio Rank: 87
BADEX Sortino Ratio Rank: 84
BADEX Omega Ratio Rank: 85
BADEX Calmar Ratio Rank: 71
BADEX Martin Ratio Rank: 66

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.

BLSIX vs. BADEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Advantage Emerging Markets Fund (BLSIX) and BlackRock Defensive Advantage Emerging Markets Fund (BADEX). 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.

	BLSIX	BADEX	Difference
Sharpe ratio: Return per unit of total volatility	3.28	2.81	+0.47
Sortino ratio: Return per unit of downside risk	4.13	3.95	+0.19
Omega ratio: Gain probability vs. loss probability	1.61	1.57	+0.04
Calmar ratio: Return relative to maximum drawdown	4.48	3.27	+1.21
Martin ratio: Return relative to average drawdown	17.84	12.91	+4.93
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BLSIX vs. BADEX - Sharpe Ratio Comparison

The current BLSIX Sharpe Ratio is 3.28, which is comparable to the BADEX Sharpe Ratio of 2.81. The chart below compares the historical Sharpe Ratios of BLSIX and BADEX, 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

	BLSIX	BADEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.28	2.81	+0.47
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.39	0.73	-0.34
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.42	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.33	0.86	-0.53

Drawdowns

BLSIX vs. BADEX - Drawdown Comparison

The maximum BLSIX drawdown since its inception was -41.34%, which is greater than BADEX's maximum drawdown of -21.86%. Use the drawdown chart below to compare losses from any high point for BLSIX and BADEX.

Drawdown Indicators

	BLSIX	BADEX	Difference
Max Drawdown Largest peak-to-trough decline	-41.34%	-21.86%	-19.48%
Max Drawdown (1Y) Largest decline over 1 year	-13.31%	-8.89%	-4.42%
Max Drawdown (3Y) Largest decline over 3 years	-17.91%	-10.29%	-7.62%
Max Drawdown (5Y) Largest decline over 5 years	-39.19%	-21.86%	-17.33%
Max Drawdown (10Y) Largest decline over 10 years	-41.34%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-12.08%	-5.63%	-6.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.34%	2.25%	+1.09%

Volatility

BLSIX vs. BADEX - Volatility Comparison

BlackRock Advantage Emerging Markets Fund (BLSIX) has a higher volatility of 7.92% compared to BlackRock Defensive Advantage Emerging Markets Fund (BADEX) at 4.19%. This indicates that BLSIX's price experiences larger fluctuations and is considered to be riskier than BADEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BLSIX	BADEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.92%	4.19%	+3.73%
Volatility (6M) Calculated over the trailing 6-month period	15.62%	8.96%	+6.66%
Volatility (1Y) Calculated over the trailing 1-year period	18.23%	10.37%	+7.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.30%	10.22%	+7.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.60%	10.38%	+7.22%

BLSIX vs. BADEX - Expense Ratio Comparison

BLSIX has a 0.85% expense ratio, which is lower than BADEX's 1.06% expense ratio.

Dividends

BLSIX vs. BADEX - Dividend Comparison

BLSIX's dividend yield for the trailing twelve months is around 3.42%, less than BADEX's 6.27% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BADEX BlackRock Defensive Advantage Emerging Markets Fund	6.27%	7.52%	2.27%	1.92%	2.43%	7.54%	0.03%	0.00%	0.00%	0.00%	0.00%	0.00%
BLSIX BlackRock Advantage Emerging Markets Fund	3.42%	4.54%	2.38%	1.99%	3.89%	1.39%	1.54%	2.10%	0.00%	0.00%	0.00%	1.16%

Frequently Asked Questions

Can I hold both BLSIX and BADEX in my portfolio?

BLSIX and BADEX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BLSIX or BADEX?

BLSIX has higher volatility (7.92%) compared to BADEX (4.19%). In terms of maximum drawdown, BLSIX dropped -41.34% vs BADEX's -21.86%.

Which has better risk-adjusted returns?

BLSIX currently has the higher Sharpe Ratio (3.28 vs 2.81), 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.