BDOKX vs. BRGKX

Last updated Apr 2, 2026

Compare and contrast key facts about iShares MSCI Total International Index Fund Class K (BDOKX) and iShares Russell 1000 Large-Cap Index Fund Class K (BRGKX).

BDOKX is a passively managed fund by iShares that tracks the performance of the MSCI ACWI ex USA Index. It was launched on Jun 30, 2011. BRGKX is a passively managed fund by iShares that tracks the performance of the Russell 1000 Index. It was launched on Mar 31, 2011. Both BDOKX and BRGKX are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

BDOKX vs. BRGKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI Total International Index Fund Class K (BDOKX) and iShares Russell 1000 Large-Cap Index Fund Class K (BRGKX). The values are adjusted to include any dividend payments, if applicable.

BDOKX vs. BRGKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BDOKX iShares MSCI Total International Index Fund Class K	1.15%	32.56%	5.37%	15.26%	-16.40%	7.68%	10.77%	23.11%	-13.91%	26.40%
BRGKX iShares Russell 1000 Large-Cap Index Fund Class K	-4.45%	17.28%	24.44%	26.49%	-19.13%	26.24%	20.85%	31.30%	-4.86%	21.18%

Returns By Period

In the year-to-date period, BDOKX achieves a 1.15% return, which is significantly higher than BRGKX's -4.45% return. Over the past 10 years, BDOKX has underperformed BRGKX with an annualized return of 8.67%, while BRGKX has yielded a comparatively higher 13.68% annualized return.

BDOKX

• 1D: 2.41%
• 1M: -7.58%
• YTD: 1.15%
• 6M: 5.19%
• 1Y: 25.90%
• 3Y*: 14.97%
• 5Y*: 6.91%
• 10Y*: 8.67%

BRGKX

• 1D: 2.64%
• 1M: -5.34%
• YTD: -4.45%
• 6M: -2.48%
• 1Y: 16.85%
• 3Y*: 17.97%
• 5Y*: 10.92%
• 10Y*: 13.68%

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

BDOKX vs. BRGKX - Expense Ratio Comparison

BDOKX has a 0.09% expense ratio, which is higher than BRGKX's 0.06% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

BDOKX

iShares MSCI Total International Index Fund Class K

BRGKX

iShares Russell 1000 Large-Cap Index Fund Class K

Return for Risk

BDOKX vs. BRGKX — Risk / Return Rank

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

BDOKX

BDOKX Risk / Return Rank: 79
BDOKX Sharpe Ratio Rank: 81
BDOKX Sortino Ratio Rank: 78
BDOKX Omega Ratio Rank: 77
BDOKX Calmar Ratio Rank: 81
BDOKX Martin Ratio Rank: 77

BRGKX

BRGKX Risk / Return Rank: 46
BRGKX Sharpe Ratio Rank: 39
BRGKX Sortino Ratio Rank: 42
BRGKX Omega Ratio Rank: 45
BRGKX Calmar Ratio Rank: 46
BRGKX Martin Ratio Rank: 60

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.

BDOKX vs. BRGKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Total International Index Fund Class K (BDOKX) and iShares Russell 1000 Large-Cap Index Fund Class K (BRGKX). 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.

	BDOKX	BRGKX	Difference
Sharpe ratio Return per unit of total volatility	1.62	0.95	+0.67
Sortino ratio Return per unit of downside risk	2.17	1.45	+0.72
Omega ratio Gain probability vs. loss probability	1.32	1.22	+0.10
Calmar ratio Return relative to maximum drawdown	2.23	1.46	+0.78
Martin ratio Return relative to average drawdown	8.67	7.01	+1.66
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BDOKX vs. BRGKX - Sharpe Ratio Comparison

The current BDOKX Sharpe Ratio is 1.62, which is higher than the BRGKX Sharpe Ratio of 0.95. The chart below compares the historical Sharpe Ratios of BDOKX and BRGKX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	BDOKX	BRGKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.62	0.95	+0.67
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.46	0.64	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	0.75	-0.22
Sharpe Ratio (All Time) Calculated using the full available price history	0.34	0.73	-0.40

Correlation

The correlation between BDOKX and BRGKX is 0.81, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

BDOKX vs. BRGKX - Dividend Comparison

BDOKX's dividend yield for the trailing twelve months is around 2.30%, less than BRGKX's 2.62% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BDOKX iShares MSCI Total International Index Fund Class K	2.30%	3.01%	2.84%	2.94%	2.84%	3.01%	1.98%	4.48%	3.28%	1.81%	3.51%	3.87%
BRGKX iShares Russell 1000 Large-Cap Index Fund Class K	2.62%	2.77%	1.38%	1.49%	1.82%	1.88%	1.51%	2.82%	2.46%	2.31%	3.94%	4.86%

Drawdowns

BDOKX vs. BRGKX - Drawdown Comparison

The maximum BDOKX drawdown since its inception was -34.22%, roughly equal to the maximum BRGKX drawdown of -34.58%. Use the drawdown chart below to compare losses from any high point for BDOKX and BRGKX.

Drawdown Indicators

	BDOKX	BRGKX	Difference
Max Drawdown Largest peak-to-trough decline	-34.22%	-34.58%	+0.36%
Max Drawdown (1Y) Largest decline over 1 year	-11.38%	-12.30%	+0.92%
Max Drawdown (5Y) Largest decline over 5 years	-30.23%	-25.13%	-5.10%
Max Drawdown (10Y) Largest decline over 10 years	-34.22%	-34.58%	+0.36%
Current Drawdown Current decline from peak	-9.24%	-6.44%	-2.80%
Average Drawdown Average peak-to-trough decline	-8.30%	-4.09%	-4.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.93%	2.56%	+0.37%

Volatility

BDOKX vs. BRGKX - Volatility Comparison

iShares MSCI Total International Index Fund Class K (BDOKX) has a higher volatility of 7.64% compared to iShares Russell 1000 Large-Cap Index Fund Class K (BRGKX) at 5.23%. This indicates that BDOKX's price experiences larger fluctuations and is considered to be riskier than BRGKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BDOKX	BRGKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.64%	5.23%	+2.41%
Volatility (6M) Calculated over the trailing 6-month period	11.13%	9.54%	+1.59%
Volatility (1Y) Calculated over the trailing 1-year period	16.30%	18.41%	-2.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.24%	17.18%	-1.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.18%	18.20%	-2.02%