BDOIX vs. WFSPX
Compare and contrast key facts about iShares MSCI Total International Index Fund (BDOIX) and iShares S&P 500 Index Fund (WFSPX).
BDOIX is managed by BlackRock. It was launched on Jun 30, 2011. WFSPX is a passively managed fund by BlackRock that tracks the performance of the S&P 500 Index. It was launched on Jul 30, 1993.
Performance
BDOIX vs. WFSPX - Performance Comparison
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BDOIX vs. WFSPX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BDOIX iShares MSCI Total International Index Fund | -1.20% | 32.57% | 5.19% | 15.25% | -16.39% | 7.59% | 10.72% | 21.19% | -13.94% | 26.33% |
WFSPX iShares S&P 500 Index Fund | -4.63% | 17.83% | 24.94% | 26.25% | -18.14% | 28.63% | 18.43% | 31.45% | -4.83% | 21.27% |
Returns By Period
In the year-to-date period, BDOIX achieves a -1.20% return, which is significantly higher than WFSPX's -4.63% return. Over the past 10 years, BDOIX has underperformed WFSPX with an annualized return of 8.21%, while WFSPX has yielded a comparatively higher 13.92% annualized return.
BDOIX
- 1D
- -0.16%
- 1M
- -11.12%
- YTD
- -1.20%
- 6M
- 3.31%
- 1Y
- 23.32%
- 3Y*
- 14.05%
- 5Y*
- 6.64%
- 10Y*
- 8.21%
WFSPX
- 1D
- 2.62%
- 1M
- -5.31%
- YTD
- -4.63%
- 6M
- -2.47%
- 1Y
- 16.96%
- 3Y*
- 18.15%
- 5Y*
- 11.69%
- 10Y*
- 13.92%
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BDOIX vs. WFSPX - Expense Ratio Comparison
BDOIX has a 0.15% expense ratio, which is higher than WFSPX's 0.03% 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%.
Return for Risk
BDOIX vs. WFSPX — Risk / Return Rank
BDOIX
WFSPX
BDOIX vs. WFSPX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Total International Index Fund (BDOIX) and iShares S&P 500 Index Fund (WFSPX). 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.
| BDOIX | WFSPX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.40 | 0.96 | +0.44 |
Sortino ratioReturn per unit of downside risk | 1.90 | 1.47 | +0.43 |
Omega ratioGain probability vs. loss probability | 1.28 | 1.22 | +0.06 |
Calmar ratioReturn relative to maximum drawdown | 1.84 | 1.49 | +0.35 |
Martin ratioReturn relative to average drawdown | 7.28 | 7.15 | +0.12 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| BDOIX | WFSPX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.40 | 0.96 | +0.44 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.44 | 0.70 | -0.26 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.51 | 0.78 | -0.26 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.31 | 0.13 | +0.18 |
Correlation
The correlation between BDOIX and WFSPX is 0.80, 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
BDOIX vs. WFSPX - Dividend Comparison
BDOIX's dividend yield for the trailing twelve months is around 2.40%, more than WFSPX's 1.54% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BDOIX iShares MSCI Total International Index Fund | 2.40% | 3.08% | 2.89% | 2.99% | 2.91% | 3.07% | 2.00% | 3.08% | 3.33% | 1.83% | 3.57% | 3.94% |
WFSPX iShares S&P 500 Index Fund | 1.54% | 1.72% | 1.41% | 1.50% | 2.02% | 1.82% | 1.66% | 1.99% | 2.00% | 1.62% | 2.37% | 2.49% |
Drawdowns
BDOIX vs. WFSPX - Drawdown Comparison
The maximum BDOIX drawdown since its inception was -35.10%, smaller than the maximum WFSPX drawdown of -58.21%. Use the drawdown chart below to compare losses from any high point for BDOIX and WFSPX.
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Drawdown Indicators
| BDOIX | WFSPX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -35.10% | -58.21% | +23.11% |
Max Drawdown (1Y)Largest decline over 1 year | -11.37% | -12.11% | +0.74% |
Max Drawdown (5Y)Largest decline over 5 years | -30.25% | -24.51% | -5.74% |
Max Drawdown (10Y)Largest decline over 10 years | -35.10% | -33.74% | -1.36% |
Current DrawdownCurrent decline from peak | -11.37% | -6.51% | -4.86% |
Average DrawdownAverage peak-to-trough decline | -8.57% | -12.84% | +4.27% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.88% | 2.53% | +0.35% |
Volatility
BDOIX vs. WFSPX - Volatility Comparison
iShares MSCI Total International Index Fund (BDOIX) has a higher volatility of 7.04% compared to iShares S&P 500 Index Fund (WFSPX) at 5.17%. This indicates that BDOIX's price experiences larger fluctuations and is considered to be riskier than WFSPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BDOIX | WFSPX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.04% | 5.17% | +1.87% |
Volatility (6M)Calculated over the trailing 6-month period | 10.84% | 9.44% | +1.40% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.08% | 18.21% | -2.13% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 15.17% | 16.88% | -1.71% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.10% | 18.00% | -1.90% |