FFLS vs. BIL

Last updated Jun 23, 2026

FFLS (The Future Fund Long/Short ETF) and BIL (SPDR Bloomberg 1-3 Month T-Bill ETF) are both exchange-traded funds - FFLS is a Long-Short fund actively managed by The Future Fund, while BIL is a Government Bonds fund tracking the Bloomberg 1-3 Month U.S. Treasury Bill Index. FFLS is actively managed, while BIL is passively managed. Over the past 3 years, FFLS returned 8.51%/yr vs 4.60%/yr for BIL. At a correlation of -0.07, they often move in opposite directions. FFLS charges 1.75%/yr vs 0.14%/yr for BIL.

Performance

FFLS vs. BIL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in The Future Fund Long/Short ETF (FFLS) and SPDR Bloomberg 1-3 Month T-Bill ETF (BIL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FFLS achieves a -1.61% return, which is significantly lower than BIL's 1.66% return.

FFLS

• 1D: -0.67%
• 1M: 0.15%
• YTD: -1.61%
• 6M: -1.34%
• 1Y: -1.79%
• 3Y*: 8.51%
• 5Y*: —
• 10Y*: —

BIL

• 1D: 0.00%
• 1M: 0.27%
• YTD: 1.66%
• 6M: 1.75%
• 1Y: 3.85%
• 3Y*: 4.60%
• 5Y*: 3.45%
• 10Y*: 2.20%

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

FFLS vs. BIL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
FFLS The Future Fund Long/Short ETF	-1.61%	7.49%	17.71%	0.79%
BIL SPDR Bloomberg 1-3 Month T-Bill ETF	1.66%	4.15%	5.19%	2.80%

Correlation

The correlation between FFLS and BIL is -0.11, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.11
Correlation (3Y) Calculated over the trailing 3-year period	-0.08
Correlation (All Time) Calculated using the full available price history since Jun 21, 2023	-0.07

Return for Risk

FFLS vs. BIL — Risk / Return Rank

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

FFLS

FFLS Risk / Return Rank: 7
FFLS Sharpe Ratio Rank: 7
FFLS Sortino Ratio Rank: 6
FFLS Omega Ratio Rank: 6
FFLS Calmar Ratio Rank: 7
FFLS Martin Ratio Rank: 7

BIL

BIL Risk / Return Rank: 100
BIL Sharpe Ratio Rank: 100
BIL Sortino Ratio Rank: 100
BIL Omega Ratio Rank: 100
BIL Calmar Ratio Rank: 100
BIL 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.

FFLS vs. BIL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for The Future Fund Long/Short ETF (FFLS) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	FFLS	BIL	Difference
Sharpe ratio: Return per unit of total volatility	-0.19	19.37	-19.56
Sortino ratio: Return per unit of downside risk	-0.20	173.17	-173.36
Omega ratio: Gain probability vs. loss probability	0.98	87.41	-86.43
Calmar ratio: Return relative to maximum drawdown	-0.16	353.28	-353.44
Martin ratio: Return relative to average drawdown	-0.34	2,801.35	-2,801.69

FFLS vs. BIL - Sharpe Ratio Comparison

The current FFLS Sharpe Ratio is -0.19, which is lower than the BIL Sharpe Ratio of 19.37. The chart below compares the historical Sharpe Ratios of FFLS and BIL, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FFLS vs. BIL - Drawdown Comparison

The maximum FFLS drawdown since its inception was -11.05%, which is greater than BIL's maximum drawdown of -0.78%. Use the drawdown chart below to compare losses from any high point for FFLS and BIL.

Drawdown Indicators

	FFLS	BIL	Difference
Max Drawdown Largest peak-to-trough decline	-11.05%	-0.78%	-10.27%
Max Drawdown (1Y) Largest decline over 1 year	-11.05%	-0.01%	-11.04%
Max Drawdown (3Y) Largest decline over 3 years	-11.05%	-0.01%	-11.04%
Max Drawdown (5Y) Largest decline over 5 years	—	-0.09%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-0.21%	—
Current Drawdown Current decline from peak	-6.25%	0.00%	-6.25%
Average Drawdown Average peak-to-trough decline	-3.16%	-0.26%	-2.90%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.28%	0.00%	+5.28%

Volatility

FFLS vs. BIL - Volatility Comparison

The Future Fund Long/Short ETF (FFLS) has a higher volatility of 4.35% compared to SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) at 0.07%. This indicates that FFLS'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.

Volatility by Period

	FFLS	BIL	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.35%	0.07%	+4.28%
Volatility (6M) Calculated over the trailing 6-month period	7.88%	0.14%	+7.74%
Volatility (1Y) Calculated over the trailing 1-year period	9.67%	0.20%	+9.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.40%	0.26%	+11.14%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.40%	0.26%	+11.14%

FFLS vs. BIL - Expense Ratio Comparison

FFLS has a 1.75% expense ratio, which is higher than BIL's 0.14% expense ratio.

Dividends

FFLS vs. BIL - Dividend Comparison

FFLS's dividend yield for the trailing twelve months is around 6.68%, more than BIL's 3.85% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
BIL SPDR Bloomberg 1-3 Month T-Bill ETF	3.85%	4.13%	5.03%	4.92%	1.35%	0.00%	0.30%	2.05%	1.66%	0.68%	0.07%
FFLS The Future Fund Long/Short ETF	6.68%	6.58%	3.34%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FFLS and BIL in my portfolio?

FFLS and BIL have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FFLS or BIL?

FFLS has higher volatility (4.35%) compared to BIL (0.07%). In terms of maximum drawdown, FFLS dropped -11.05% vs BIL's -0.78%.

Which ETF is better, FFLS or BIL?

On 3-year performance, FFLS leads with 8.51% vs 4.60% for BIL. On fees, BIL is cheaper at 0.14% per year. On volatility, BIL has been the lower-risk option at 0.07%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FFLS or BIL?

Over the 3-year period, FFLS has performed better with a 8.51% return vs 4.60%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FFLS or BIL?

BIL is cheaper with a 0.14% expense ratio, compared with 1.75% for FFLS.

Which ETF pays a higher dividend yield, FFLS or BIL?

FFLS has the higher dividend yield at 6.68%, compared with 3.85% for BIL.

What is the main difference between FFLS and BIL?

FFLS is categorized as Long-Short, while BIL is Government Bonds. They also come from different issuers: The Future Fund and State Street. Their fees differ too: 1.75% for FFLS and 0.14% for BIL.

Which has better risk-adjusted returns?

BIL currently has the higher Sharpe Ratio (19.37 vs -0.19), 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.