XAUG vs. TLTW

Last updated Jun 4, 2026

XAUG (FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - August) and TLTW (iShares 20+ Year Treasury Bond BuyWrite Strategy ETF) are both Options Trading funds. XAUG is actively managed, while TLTW is passively managed. Over the past year, XAUG returned 10.56% vs 10.46% for TLTW. At a 0.18 correlation, their price movements are largely independent. XAUG charges 0.85%/yr vs 0.35%/yr for TLTW.

Performance

XAUG vs. TLTW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - August (XAUG) and iShares 20+ Year Treasury Bond BuyWrite Strategy ETF (TLTW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XAUG achieves a 3.99% return, which is significantly higher than TLTW's 1.21% return.

XAUG

• 1D: -0.03%
• 1M: 1.21%
• YTD: 3.99%
• 6M: 4.77%
• 1Y: 10.56%
• 3Y*: —
• 5Y*: —
• 10Y*: —

TLTW

• 1D: -0.23%
• 1M: 0.76%
• YTD: 1.21%
• 6M: -0.20%
• 1Y: 10.46%
• 3Y*: 0.74%
• 5Y*: —
• 10Y*: —

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

XAUG vs. TLTW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
XAUG FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - August	3.99%	9.48%	9.02%	5.22%
TLTW iShares 20+ Year Treasury Bond BuyWrite Strategy ETF	1.21%	11.36%	-2.18%	-0.47%

Correlation

The correlation between XAUG and TLTW is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.22
Correlation (All Time) Calculated using the full available price history since Aug 22, 2023	0.18

Return for Risk

XAUG vs. TLTW — Risk / Return Rank

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

XAUG

XAUG Risk / Return Rank: 79
XAUG Sharpe Ratio Rank: 74
XAUG Sortino Ratio Rank: 79
XAUG Omega Ratio Rank: 87
XAUG Calmar Ratio Rank: 69
XAUG Martin Ratio Rank: 87

TLTW

TLTW Risk / Return Rank: 36
TLTW Sharpe Ratio Rank: 37
TLTW Sortino Ratio Rank: 37
TLTW Omega Ratio Rank: 35
TLTW Calmar Ratio Rank: 35
TLTW Martin Ratio Rank: 34

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.

XAUG vs. TLTW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - August (XAUG) and iShares 20+ Year Treasury Bond BuyWrite Strategy ETF (TLTW). 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.

	XAUG	TLTW	Difference
Sharpe ratio: Return per unit of total volatility	2.41	1.37	+1.04
Sortino ratio: Return per unit of downside risk	3.52	1.96	+1.56
Omega ratio: Gain probability vs. loss probability	1.54	1.24	+0.30
Calmar ratio: Return relative to maximum drawdown	3.40	1.76	+1.64
Martin ratio: Return relative to average drawdown	18.48	5.28	+13.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

XAUG vs. TLTW - Sharpe Ratio Comparison

The current XAUG Sharpe Ratio is 2.41, which is higher than the TLTW Sharpe Ratio of 1.37. The chart below compares the historical Sharpe Ratios of XAUG and TLTW, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	XAUG	TLTW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.41	1.37	+1.04
Sharpe Ratio (All Time) Calculated using the full available price history	1.56	-0.03	+1.59

Drawdowns

XAUG vs. TLTW - Drawdown Comparison

The maximum XAUG drawdown since its inception was -8.70%, smaller than the maximum TLTW drawdown of -18.61%. Use the drawdown chart below to compare losses from any high point for XAUG and TLTW.

Drawdown Indicators

	XAUG	TLTW	Difference
Max Drawdown Largest peak-to-trough decline	-8.70%	-18.61%	+9.91%
Max Drawdown (1Y) Largest decline over 1 year	-3.12%	-5.97%	+2.85%
Max Drawdown (3Y) Largest decline over 3 years	—	-17.19%	—
Current Drawdown Current decline from peak	-0.03%	-3.20%	+3.17%
Average Drawdown Average peak-to-trough decline	-0.47%	-8.25%	+7.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.57%	1.99%	-1.42%

Volatility

XAUG vs. TLTW - Volatility Comparison

The current volatility for FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - August (XAUG) is 0.35%, while iShares 20+ Year Treasury Bond BuyWrite Strategy ETF (TLTW) has a volatility of 2.48%. This indicates that XAUG experiences smaller price fluctuations and is considered to be less risky than TLTW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XAUG	TLTW	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.35%	2.48%	-2.13%
Volatility (6M) Calculated over the trailing 6-month period	3.45%	5.79%	-2.34%
Volatility (1Y) Calculated over the trailing 1-year period	4.41%	7.70%	-3.29%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.51%	11.39%	-4.88%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.51%	11.39%	-4.88%

XAUG vs. TLTW - Expense Ratio Comparison

XAUG has a 0.85% expense ratio, which is higher than TLTW's 0.35% expense ratio.

Dividends

XAUG vs. TLTW - Dividend Comparison

XAUG has not paid dividends to shareholders, while TLTW's dividend yield for the trailing twelve months is around 11.76%.

Position	TTM	2025	2024	2023	2022
TLTW iShares 20+ Year Treasury Bond BuyWrite Strategy ETF	11.76%	14.82%	14.47%	19.59%	8.71%
XAUG FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - August	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both XAUG and TLTW in my portfolio?

XAUG and TLTW have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XAUG or TLTW?

TLTW has higher volatility (2.48%) compared to XAUG (0.35%). In terms of maximum drawdown, XAUG dropped -8.70% vs TLTW's -18.61%.

Which ETF is better, XAUG or TLTW?

On 1-year performance, XAUG leads with 10.56% vs 10.46% for TLTW. On fees, TLTW is cheaper at 0.35% per year. On volatility, XAUG has been the lower-risk option at 0.35%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, XAUG or TLTW?

Over the 1-year period, XAUG has performed better with a 10.56% return vs 10.46%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, XAUG or TLTW?

TLTW is cheaper with a 0.35% expense ratio, compared with 0.85% for XAUG.

Which ETF pays a higher dividend yield, XAUG or TLTW?

TLTW has the higher dividend yield at 11.76%, compared with 0.00% for XAUG.

What is the main difference between XAUG and TLTW?

They also come from different issuers: FT Vest and iShares. Their fees differ too: 0.85% for XAUG and 0.35% for TLTW.

Which has better risk-adjusted returns?

XAUG currently has the higher Sharpe Ratio (2.41 vs 1.37), 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.