DIA vs. BIL
DIA (State Street SPDR Dow Jones Industrial Average ETF Trust) and BIL (SPDR Bloomberg 1-3 Month T-Bill ETF) are both exchange-traded funds - DIA is a Large Cap Blend Equities fund tracking the Dow Jones Industrial Average, 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, DIA returned 13.21%/yr vs 2.18%/yr for BIL. At a correlation of -0.03, they often move in opposite directions. DIA charges 0.16%/yr vs 0.14%/yr for BIL.
Performance
DIA vs. BIL - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, DIA achieves a 6.26% return, which is significantly higher than BIL's 1.49% return. Over the past 10 years, DIA has outperformed BIL with an annualized return of 13.21%, while BIL has yielded a comparatively lower 2.18% annualized return.
DIA
- 1D
- -1.13%
- 1M
- 3.88%
- YTD
- 6.26%
- 6M
- 6.75%
- 1Y
- 21.13%
- 3Y*
- 16.45%
- 5Y*
- 9.76%
- 10Y*
- 13.21%
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%
DIA vs. BIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
DIA State Street SPDR Dow Jones Industrial Average ETF Trust | 6.26% | 14.71% | 14.82% | 16.02% | -7.02% | 20.83% | 9.59% | 24.70% | -3.74% | 28.08% |
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 DIA and BIL is -0.07, 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 | -0.07 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.07 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.02 |
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 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
DIA vs. BIL — Risk / Return Rank
DIA
BIL
DIA vs. BIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for State Street SPDR Dow Jones Industrial Average ETF Trust (DIA) 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.
| DIA | BIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -17.95 | ||
| Sortino ratioReturn per unit of downside risk | -171.60 | ||
| Omega ratioGain probability vs. loss probability | 1.31 | 87.91 | -86.60 |
| Calmar ratioReturn relative to maximum drawdown | 2.18 | 355.35 | -353.18 |
| Martin ratioReturn relative to average drawdown | 8.42 | 2,817.77 | -2,809.36 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| DIA | BIL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.76 | 19.71 | -17.95 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.66 | 13.16 | -12.50 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.76 | 8.52 | -7.77 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.49 | 2.78 | -2.29 |
Drawdowns
DIA vs. BIL - Drawdown Comparison
The maximum DIA drawdown since its inception was -51.87%, which is greater than BIL's maximum drawdown of -0.78%. Use the drawdown chart below to compare losses from any high point for DIA and BIL.
Loading charts...
Drawdown Indicators
| DIA | BIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -51.87% | -0.78% | -51.09% |
Max Drawdown (1Y)Largest decline over 1 year | -9.76% | -0.01% | -9.75% |
Max Drawdown (3Y)Largest decline over 3 years | -15.95% | -0.01% | -15.94% |
Max Drawdown (5Y)Largest decline over 5 years | -20.76% | -0.10% | -20.66% |
Max Drawdown (10Y)Largest decline over 10 years | -36.70% | -0.21% | -36.49% |
Current DrawdownCurrent decline from peak | -1.13% | 0.00% | -1.13% |
Average DrawdownAverage peak-to-trough decline | -7.14% | -0.26% | -6.88% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.52% | 0.00% | +2.52% |
Volatility
DIA vs. BIL - Volatility Comparison
State Street SPDR Dow Jones Industrial Average ETF Trust (DIA) has a higher volatility of 2.97% compared to SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) at 0.05%. This indicates that DIA'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.
Loading charts...
Volatility by Period
| DIA | BIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.97% | 0.05% | +2.92% |
Volatility (6M)Calculated over the trailing 6-month period | 9.28% | 0.13% | +9.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.10% | 0.20% | +11.90% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.78% | 0.26% | +14.52% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.53% | 0.26% | +17.27% |
DIA vs. BIL - Expense Ratio Comparison
DIA has a 0.16% expense ratio, which is higher than BIL's 0.14% 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%.
Dividends
DIA vs. BIL - Dividend Comparison
DIA's dividend yield for the trailing twelve months is around 1.38%, 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% |
DIA State Street SPDR Dow Jones Industrial Average ETF Trust | 1.38% | 1.43% | 1.61% | 1.81% | 1.91% | 1.58% | 1.87% | 1.85% | 2.24% | 1.97% | 2.26% | 2.33% |
Frequently Asked Questions
DIA and BIL have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DIA has higher volatility (2.97%) compared to BIL (0.05%). In terms of maximum drawdown, DIA dropped -51.87% vs BIL's -0.78%.
On 10-year performance, DIA leads with 13.21% vs 2.18% for BIL. On fees, BIL is cheaper at 0.14% 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, DIA has performed better with a 13.21% return vs 2.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
BIL is cheaper with a 0.14% expense ratio, compared with 0.16% for DIA.
BIL has the higher dividend yield at 3.86%, compared with 1.38% for DIA.
DIA is categorized as Large Cap Blend Equities, while BIL is Government Bonds. DIA tracks Dow Jones Industrial Average, while BIL tracks Bloomberg 1-3 Month U.S. Treasury Bill Index. Their fees differ too: 0.16% for DIA and 0.14% for BIL.
BIL currently has the higher Sharpe Ratio (19.71 vs 1.76), 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.
Find the right allocation for DIA and BIL
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer