BROKX vs. BSIIX

Last updated Aug 1, 2026

BROKX (BlackRock Advantage International Fund Class K) and BSIIX (BlackRock Strategic Income Opportunities Fund Class I) are both mutual funds - BROKX is a Foreign Large Cap Equities fund tracking the MSCI EAFE Index, while BSIIX is a Total Bond Market fund managed by BlackRock. Over the past 5 years, BROKX returned 11.24%/yr vs 2.75%/yr for BSIIX. Their 0.38 correlation means their historical movements had little consistent relationship. BROKX charges 0.45%/yr vs 0.69%/yr for BSIIX.

Performance

BROKX vs. BSIIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BlackRock Advantage International Fund Class K (BROKX) and BlackRock Strategic Income Opportunities Fund Class I (BSIIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BROKX achieves a 13.69% return, which is significantly higher than BSIIX's 1.03% return.

BROKX

• 1D: 2.82%
• 1M: 1.92%
• 6M: 8.22%
• YTD: 13.69%
• 1Y: 27.30%
• 3Y*: 18.31%
• 5Y*: 11.24%
• 10Y*: —
• ALL TIME*: 10.59%

BSIIX

• 1D: 0.10%
• 1M: -1.13%
• 6M: 0.11%
• YTD: 1.03%
• 1Y: 4.24%
• 3Y*: 6.24%
• 5Y*: 2.75%
• 10Y*: 3.60%
• ALL TIME*: 3.91%

*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)
BROKX BlackRock Advantage International Fund Class K	$0.00	$0.00	$0.00
BSIIX BlackRock Strategic Income Opportunities Fund Class I	$0.00	$0.00	$0.00

BROKX vs. BSIIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
BROKX BlackRock Advantage International Fund Class K	13.69%	32.56%	6.80%	19.49%	-13.43%	13.12%	7.39%	13.36%	2.62%
BSIIX BlackRock Strategic Income Opportunities Fund Class I	1.03%	8.59%	5.22%	6.18%	-6.14%	0.80%	7.22%	7.65%	-1.70%

Correlation

The correlation between BROKX and BSIIX is 0.56, 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.	0.56
Correlation (3Y) Balances recent behavior with more history.	0.41
Correlation (5Y) Shows whether the relationship held over a longer period.	0.42
Correlation (All Time) Calculated using the full available price history since Jan 29, 2018	0.38

The correlation between BROKX and BSIIX shifts across timeframes, from 0.38 (all time) to 0.56 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

BROKX vs. BSIIX — Risk / Return Rank

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

BROKX

BROKX Risk / Return Rank: 66
BROKX Sharpe Ratio Rank: 66
BROKX Sortino Ratio Rank: 64
BROKX Omega Ratio Rank: 63
BROKX Calmar Ratio Rank: 69
BROKX Martin Ratio Rank: 70

BSIIX

BSIIX Risk / Return Rank: 64
BSIIX Sharpe Ratio Rank: 73
BSIIX Sortino Ratio Rank: 77
BSIIX Omega Ratio Rank: 76
BSIIX Calmar Ratio Rank: 47
BSIIX Martin Ratio Rank: 47

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.

BROKX vs. BSIIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BlackRock Advantage International Fund Class K (BROKX) and BlackRock Strategic Income Opportunities Fund Class I (BSIIX). 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.

	BROKX	BSIIX	Difference
Sharpe ratio: Return per unit of total volatility	1.63	1.67	-0.05
Sortino ratio: Return per unit of downside risk	2.31	2.56	-0.26
Omega ratio: Gain probability vs. loss probability	1.29	1.33	-0.03
Calmar ratio: Return relative to maximum drawdown	2.35	1.76	+0.59
Martin ratio: Return relative to average drawdown	9.04	6.43	+2.61

BROKX vs. BSIIX - Sharpe Ratio Comparison

The current BROKX Sharpe Ratio is 1.63, which is comparable to the BSIIX Sharpe Ratio of 1.67. The chart below compares the historical Sharpe Ratios of BROKX and BSIIX, 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

BROKX vs. BSIIX - Drawdown Comparison

The maximum BROKX drawdown since its inception was -35.06%, which is greater than BSIIX's maximum drawdown of -18.76%. Use the drawdown chart below to compare losses from any high point for BROKX and BSIIX.

Drawdown Indicators

	BROKX	BSIIX	Difference
Max Drawdown Largest peak-to-trough decline	-35.06%	-18.76%	-16.30%
Max Drawdown (1Y) Largest decline over 1 year	-11.11%	-2.84%	-8.27%
Max Drawdown (3Y) Largest decline over 3 years	-14.04%	-2.84%	-11.20%
Max Drawdown (5Y) Largest decline over 5 years	-28.22%	-9.13%	-19.09%
Max Drawdown (10Y) Largest decline over 10 years	—	-9.91%	—
Current Drawdown Current decline from peak	0.00%	-1.25%	+1.25%
Average Drawdown Average peak-to-trough decline	-4.73%	-1.80%	-2.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.88%	0.78%	+2.10%

Volatility

BROKX vs. BSIIX - Volatility Comparison

BlackRock Advantage International Fund Class K (BROKX) has a higher volatility of 4.83% compared to BlackRock Strategic Income Opportunities Fund Class I (BSIIX) at 0.69%. This indicates that BROKX's price experiences larger fluctuations and is considered to be riskier than BSIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BROKX	BSIIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.83%	0.69%	+4.14%
Volatility (6M) Calculated over the trailing 6-month period	13.70%	2.44%	+11.26%
Volatility (1Y) Calculated over the trailing 1-year period	16.06%	2.99%	+13.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.30%	3.04%	+13.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.81%	3.15%	+13.66%

BROKX vs. BSIIX - Expense Ratio Comparison

BROKX has a 0.45% expense ratio, which is lower than BSIIX's 0.69% expense ratio.

Dividends

BROKX vs. BSIIX - Dividend Comparison

BROKX's dividend yield for the trailing twelve months is around 7.39%, more than BSIIX's 4.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BROKX BlackRock Advantage International Fund Class K	7.39%	7.16%	3.59%	2.75%	3.42%	8.57%	1.76%	2.72%	2.56%	0.00%	0.00%	0.00%
BSIIX BlackRock Strategic Income Opportunities Fund Class I	4.83%	5.07%	4.75%	3.33%	3.58%	2.98%	2.92%	3.54%	3.32%	3.45%	2.91%	3.19%

Frequently Asked Questions

Can I hold both BROKX and BSIIX in my portfolio?

BROKX and BSIIX have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BROKX or BSIIX?

BROKX has higher volatility (4.83%) compared to BSIIX (0.69%). In terms of maximum drawdown, BROKX dropped -35.06% vs BSIIX's -18.76%.

Which has better risk-adjusted returns?

BSIIX currently has the higher Sharpe Ratio (1.67 vs 1.63), 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.