GIF vs. BUCK

Last updated Jul 3, 2026

GIF (REX Growth & Income Universe ETF) and BUCK (Simplify Treasury Option Income ETF) are both exchange-traded funds - GIF is a Derivative Income fund actively managed by REX, while BUCK is a Government Bonds fund actively managed by Simplify. Both are actively managed. At a 0.23 correlation, their price movements are largely independent. GIF charges 0.99%/yr vs 0.35%/yr for BUCK.

Performance

GIF vs. BUCK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX Growth & Income Universe ETF (GIF) and Simplify Treasury Option Income ETF (BUCK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

GIF

• 1D: 0.00%
• 1M: 12,389.21%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUCK

• 1D: 0.04%
• 1M: 0.36%
• 6M: 2.25%
• YTD: 2.25%
• 1Y: 6.21%
• 3Y*: 5.25%
• 5Y*: —
• 10Y*: —

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

GIF vs. BUCK - Yearly Performance Comparison

	2026 (YTD)
GIF REX Growth & Income Universe ETF	12,941.67%
BUCK Simplify Treasury Option Income ETF	1.28%

Correlation

The correlation between GIF and BUCK is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Feb 26, 2026	0.23

Return for Risk

GIF vs. BUCK — Risk / Return Rank

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

GIF

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

BUCK

BUCK Risk / Return Rank: 87
BUCK Sharpe Ratio Rank: 79
BUCK Sortino Ratio Rank: 83
BUCK Omega Ratio Rank: 87
BUCK Calmar Ratio Rank: 90
BUCK Martin Ratio Rank: 95

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.

GIF vs. BUCK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX Growth & Income Universe ETF (GIF) and Simplify Treasury Option Income ETF (BUCK). 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.

	GIF	BUCK	Difference
Sharpe ratio: Return per unit of total volatility	—	2.13	—
Sortino ratio: Return per unit of downside risk	—	3.12	—
Omega ratio: Gain probability vs. loss probability	—	1.45	—
Calmar ratio: Return relative to maximum drawdown	—	4.77	—
Martin ratio: Return relative to average drawdown	—	25.80	—

Drawdowns

GIF vs. BUCK - Drawdown Comparison

The maximum GIF drawdown since its inception was -12.61%, which is greater than BUCK's maximum drawdown of -5.43%. Use the drawdown chart below to compare losses from any high point for GIF and BUCK.

Drawdown Indicators

	GIF	BUCK	Difference
Max Drawdown Largest peak-to-trough decline	-12.61%	-5.43%	-7.18%
Max Drawdown (1Y) Largest decline over 1 year	—	-1.31%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-5.43%	—
Current Drawdown Current decline from peak	0.00%	-0.04%	+0.04%
Average Drawdown Average peak-to-trough decline	-4.26%	-0.48%	-3.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.24%	—

Volatility

Volatility by Period

	GIF	BUCK	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.37%	—
Volatility (6M) Calculated over the trailing 6-month period	—	1.34%	—
Volatility (1Y) Calculated over the trailing 1-year period	23,333.19%	2.92%	+23,330.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23,333.19%	3.45%	+23,329.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23,333.19%	3.45%	+23,329.74%

GIF vs. BUCK - Expense Ratio Comparison

GIF has a 0.99% expense ratio, which is higher than BUCK's 0.35% expense ratio.

Dividends

GIF vs. BUCK - Dividend Comparison

GIF's dividend yield for the trailing twelve months is around 109.48%, more than BUCK's 7.30% yield.

Position	TTM	2025	2024	2023	2022
BUCK Simplify Treasury Option Income ETF	7.30%	7.59%	8.84%	4.84%	0.59%
GIF REX Growth & Income Universe ETF	109.48%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both GIF and BUCK in my portfolio?

GIF and BUCK have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, GIF or BUCK?

On fees, BUCK is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, GIF or BUCK?

BUCK is cheaper with a 0.35% expense ratio, compared with 0.99% for GIF.

Which ETF pays a higher dividend yield, GIF or BUCK?

GIF has the higher dividend yield at 109.48%, compared with 7.30% for BUCK.

What is the main difference between GIF and BUCK?

GIF is categorized as Derivative Income, while BUCK is Government Bonds. They also come from different issuers: REX and Simplify. Their fees differ too: 0.99% for GIF and 0.35% for BUCK.