OEFA vs. BILS

Last updated Jun 3, 2026

OEFA (ALPS O'Shares International Developed Quality Dividend ETF) and BILS (SPDR Bloomberg 3-12 Month T-Bill ETF) are both exchange-traded funds - OEFA is a International Equity fund tracking the O’Shares International Developed Quality Dividend Index, while BILS is a Ultrashort Bond fund tracking the Bloomberg 3-12 Month U.S. Treasury Bill Index. Both are passively managed. At a 0.09 correlation, their price movements are largely independent. OEFA charges 0.48%/yr vs 0.14%/yr for BILS.

Performance

OEFA vs. BILS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ALPS O'Shares International Developed Quality Dividend ETF (OEFA) and SPDR Bloomberg 3-12 Month T-Bill ETF (BILS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OEFA achieves a 2.78% return, which is significantly higher than BILS's 1.41% return.

OEFA

• 1D: 0.48%
• 1M: 2.80%
• YTD: 2.78%
• 6M: 5.45%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BILS

• 1D: 0.02%
• 1M: 0.29%
• YTD: 1.41%
• 6M: 1.75%
• 1Y: 3.94%
• 3Y*: 4.66%
• 5Y*: 3.30%
• 10Y*: —

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

OEFA vs. BILS - Yearly Performance Comparison

	2026 (YTD)	2025
OEFA ALPS O'Shares International Developed Quality Dividend ETF	2.78%	0.25%
BILS SPDR Bloomberg 3-12 Month T-Bill ETF	1.41%	0.98%

Correlation

The correlation between OEFA and BILS is 0.09, 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 (All Time) Calculated using the full available price history since Oct 2, 2025	0.09

Return for Risk

OEFA vs. BILS — Risk / Return Rank

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

BILS

BILS Risk / Return Rank: 100
BILS Sharpe Ratio Rank: 100
BILS Sortino Ratio Rank: 100
BILS Omega Ratio Rank: 100
BILS Calmar Ratio Rank: 100
BILS Martin Ratio Rank: 100

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.

OEFA vs. BILS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ALPS O'Shares International Developed Quality Dividend ETF (OEFA) and SPDR Bloomberg 3-12 Month T-Bill ETF (BILS). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	OEFA	BILS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	16.98	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	10.80	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.26	9.80	-9.54

Drawdowns

OEFA vs. BILS - Drawdown Comparison

The maximum OEFA drawdown since its inception was -13.54%, which is greater than BILS's maximum drawdown of -0.41%. Use the drawdown chart below to compare losses from any high point for OEFA and BILS.

Drawdown Indicators

	OEFA	BILS	Difference
Max Drawdown Largest peak-to-trough decline	-13.54%	-0.41%	-13.13%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.03%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-0.04%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-0.38%	—
Current Drawdown Current decline from peak	-3.45%	0.00%	-3.45%
Average Drawdown Average peak-to-trough decline	-3.74%	-0.04%	-3.70%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.00%	—

Volatility

Volatility by Period

	OEFA	BILS	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.06%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.14%	—
Volatility (1Y) Calculated over the trailing 1-year period	17.68%	0.23%	+17.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.68%	0.31%	+17.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.68%	0.30%	+17.38%

OEFA vs. BILS - Expense Ratio Comparison

OEFA has a 0.48% expense ratio, which is higher than BILS's 0.14% expense ratio.

Dividends

OEFA vs. BILS - Dividend Comparison

OEFA's dividend yield for the trailing twelve months is around 0.91%, less than BILS's 3.81% yield.

Position	TTM	2025	2024	2023	2022
BILS SPDR Bloomberg 3-12 Month T-Bill ETF	3.81%	4.08%	5.01%	4.98%	1.61%
OEFA ALPS O'Shares International Developed Quality Dividend ETF	0.91%	0.28%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both OEFA and BILS in my portfolio?

OEFA and BILS have a correlation of 0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, OEFA or BILS?

On fees, BILS is cheaper at 0.14% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, OEFA or BILS?

BILS is cheaper with a 0.14% expense ratio, compared with 0.48% for OEFA.

Which ETF pays a higher dividend yield, OEFA or BILS?

BILS has the higher dividend yield at 3.81%, compared with 0.91% for OEFA.

What is the main difference between OEFA and BILS?

OEFA is categorized as International Equity, while BILS is Ultrashort Bond. OEFA tracks O’Shares International Developed Quality Dividend Index, while BILS tracks Bloomberg 3-12 Month U.S. Treasury Bill Index. They also come from different issuers: ALPS and State Street. Their fees differ too: 0.48% for OEFA and 0.14% for BILS.