SPDW vs. BIL
SPDW (SPDR Portfolio World ex-US ETF) and BIL (SPDR Bloomberg 1-3 Month T-Bill ETF) are both exchange-traded funds - SPDW is a Foreign Large Cap Equities fund tracking the S&P Developed Ex-U.S. BMI Index, while BIL is a Government Bonds fund tracking the Bloomberg 1-3 Month U.S. Treasury Bill Index. Both are passively managed. Over the past 10 years, SPDW returned 10.09%/yr vs 2.18%/yr for BIL. At a correlation of -0.03, they often move in opposite directions. SPDW charges 0.04%/yr vs 0.14%/yr for BIL.
Performance
SPDW vs. BIL - Performance Comparison
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Returns By Period
In the year-to-date period, SPDW achieves a 15.00% return, which is significantly higher than BIL's 1.49% return. Over the past 10 years, SPDW has outperformed BIL with an annualized return of 10.09%, while BIL has yielded a comparatively lower 2.18% annualized return.
SPDW
- 1D
- -0.87%
- 1M
- 5.56%
- YTD
- 15.00%
- 6M
- 18.06%
- 1Y
- 32.15%
- 3Y*
- 19.77%
- 5Y*
- 9.38%
- 10Y*
- 10.09%
BIL
- 1D
- 0.02%
- 1M
- 0.28%
- YTD
- 1.49%
- 6M
- 1.77%
- 1Y
- 3.87%
- 3Y*
- 4.64%
- 5Y*
- 3.41%
- 10Y*
- 2.18%
SPDW vs. BIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SPDW SPDR Portfolio World ex-US ETF | 15.00% | 34.75% | 3.55% | 17.81% | -15.98% | 11.45% | 9.90% | 22.41% | -14.22% | 25.81% |
BIL SPDR Bloomberg 1-3 Month T-Bill ETF | 1.49% | 4.15% | 5.19% | 4.94% | 1.40% | -0.10% | 0.40% | 2.03% | 1.74% | 0.69% |
Correlation
The correlation between SPDW and BIL is -0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.08 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.06 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.00 |
Correlation (10Y) Calculated over the trailing 10-year period | -0.00 |
Correlation (All Time) Calculated using the full available price history since May 31, 2007 | -0.03 |
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Return for Risk
SPDW vs. BIL — Risk / Return Rank
SPDW
BIL
SPDW vs. BIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SPDR Portfolio World ex-US ETF (SPDW) and SPDR Bloomberg 1-3 Month T-Bill ETF (BIL). 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.
| SPDW | BIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -17.64 | ||
| Sortino ratioReturn per unit of downside risk | -171.29 | ||
| Omega ratioGain probability vs. loss probability | 1.37 | 87.91 | -86.54 |
| Calmar ratioReturn relative to maximum drawdown | 2.80 | 355.35 | -352.56 |
| Martin ratioReturn relative to average drawdown | 10.93 | 2,817.77 | -2,806.84 |
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
| SPDW | BIL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.07 | 19.71 | -17.64 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.57 | 13.16 | -12.59 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.59 | 8.52 | -7.94 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.24 | 2.78 | -2.54 |
Drawdowns
SPDW vs. BIL - Drawdown Comparison
The maximum SPDW drawdown since its inception was -60.02%, which is greater than BIL's maximum drawdown of -0.78%. Use the drawdown chart below to compare losses from any high point for SPDW and BIL.
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Drawdown Indicators
| SPDW | BIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.02% | -0.78% | -59.24% |
Max Drawdown (1Y)Largest decline over 1 year | -11.55% | -0.01% | -11.54% |
Max Drawdown (3Y)Largest decline over 3 years | -13.53% | -0.01% | -13.52% |
Max Drawdown (5Y)Largest decline over 5 years | -30.21% | -0.10% | -30.11% |
Max Drawdown (10Y)Largest decline over 10 years | -34.98% | -0.21% | -34.77% |
Current DrawdownCurrent decline from peak | -0.87% | 0.00% | -0.87% |
Average DrawdownAverage peak-to-trough decline | -12.91% | -0.26% | -12.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.95% | 0.00% | +2.95% |
Volatility
SPDW vs. BIL - Volatility Comparison
SPDR Portfolio World ex-US ETF (SPDW) has a higher volatility of 5.63% compared to SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) at 0.05%. This indicates that SPDW's price experiences larger fluctuations and is considered to be riskier than BIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SPDW | BIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.63% | 0.05% | +5.58% |
Volatility (6M)Calculated over the trailing 6-month period | 13.17% | 0.13% | +13.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.60% | 0.20% | +15.40% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.49% | 0.26% | +16.23% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.26% | 0.26% | +17.00% |
SPDW vs. BIL - Expense Ratio Comparison
SPDW has a 0.04% expense ratio, which is lower than BIL's 0.14% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
SPDW vs. BIL - Dividend Comparison
SPDW's dividend yield for the trailing twelve months is around 2.87%, less than BIL's 3.86% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BIL SPDR Bloomberg 1-3 Month T-Bill ETF | 3.86% | 4.13% | 5.03% | 4.92% | 1.35% | 0.00% | 0.30% | 2.05% | 1.66% | 0.68% | 0.07% | 0.00% |
SPDW SPDR Portfolio World ex-US ETF | 2.87% | 3.30% | 3.19% | 2.75% | 3.12% | 3.04% | 1.87% | 3.13% | 3.08% | 1.86% | 3.11% | 2.78% |
Frequently Asked Questions
SPDW and BIL have a correlation of -0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SPDW has higher volatility (5.63%) compared to BIL (0.05%). In terms of maximum drawdown, SPDW dropped -60.02% vs BIL's -0.78%.
On 10-year performance, SPDW leads with 10.09% vs 2.18% for BIL. On fees, SPDW is cheaper at 0.04% per year. On volatility, BIL has been the lower-risk option at 0.05%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, SPDW has performed better with a 10.09% return vs 2.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SPDW is cheaper with a 0.04% expense ratio, compared with 0.14% for BIL.
BIL has the higher dividend yield at 3.86%, compared with 2.87% for SPDW.
SPDW is categorized as Foreign Large Cap Equities, while BIL is Government Bonds. SPDW tracks S&P Developed Ex-U.S. BMI Index, while BIL tracks Bloomberg 1-3 Month U.S. Treasury Bill Index. Their fees differ too: 0.04% for SPDW and 0.14% for BIL.
BIL currently has the higher Sharpe Ratio (19.71 vs 2.07), 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.
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