IAUI vs. BUYW

Last updated Jun 4, 2026

IAUI (NEOS Gold High Income ETF) and BUYW (Main Buywrite ETF) are both Derivative Income funds. Both are actively managed. At a 0.08 correlation, their price movements are largely independent. IAUI charges 0.78%/yr vs 1.29%/yr for BUYW.

Performance

IAUI vs. BUYW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in NEOS Gold High Income ETF (IAUI) and Main Buywrite ETF (BUYW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IAUI achieves a 1.64% return, which is significantly lower than BUYW's 3.39% return.

IAUI

• 1D: -0.88%
• 1M: -1.01%
• YTD: 1.64%
• 6M: 4.00%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUYW

• 1D: 0.35%
• 1M: 0.99%
• YTD: 3.39%
• 6M: 4.27%
• 1Y: 9.76%
• 3Y*: 8.73%
• 5Y*: —
• 10Y*: —

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

IAUI vs. BUYW - Yearly Performance Comparison

	2026 (YTD)	2025
IAUI NEOS Gold High Income ETF	1.64%	20.56%
BUYW Main Buywrite ETF	3.39%	6.31%

Correlation

The correlation between IAUI and BUYW is 0.08, 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 Jun 6, 2025	0.08

Return for Risk

IAUI vs. BUYW — Risk / Return Rank

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

BUYW

BUYW Risk / Return Rank: 71
BUYW Sharpe Ratio Rank: 59
BUYW Sortino Ratio Rank: 66
BUYW Omega Ratio Rank: 66
BUYW Calmar Ratio Rank: 75
BUYW Martin Ratio Rank: 89

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.

IAUI vs. BUYW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for NEOS Gold High Income ETF (IAUI) and Main Buywrite ETF (BUYW). 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

	IAUI	BUYW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.03	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.13	1.17	-0.04

Drawdowns

IAUI vs. BUYW - Drawdown Comparison

The maximum IAUI drawdown since its inception was -16.88%, which is greater than BUYW's maximum drawdown of -9.36%. Use the drawdown chart below to compare losses from any high point for IAUI and BUYW.

Drawdown Indicators

	IAUI	BUYW	Difference
Max Drawdown Largest peak-to-trough decline	-16.88%	-9.36%	-7.52%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.59%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-9.36%	—
Current Drawdown Current decline from peak	-13.80%	-0.21%	-13.59%
Average Drawdown Average peak-to-trough decline	-3.45%	-0.61%	-2.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.48%	—

Volatility

Volatility by Period

	IAUI	BUYW	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.02%	—
Volatility (6M) Calculated over the trailing 6-month period	—	4.03%	—
Volatility (1Y) Calculated over the trailing 1-year period	20.31%	4.85%	+15.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.31%	8.47%	+11.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.31%	8.47%	+11.84%

IAUI vs. BUYW - Expense Ratio Comparison

IAUI has a 0.78% expense ratio, which is lower than BUYW's 1.29% expense ratio.

Dividends

IAUI vs. BUYW - Dividend Comparison

IAUI's dividend yield for the trailing twelve months is around 12.65%, more than BUYW's 5.91% yield.

Position	TTM	2025	2024	2023	2022
BUYW Main Buywrite ETF	5.91%	5.89%	5.93%	5.95%	0.50%
IAUI NEOS Gold High Income ETF	12.65%	6.88%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both IAUI and BUYW in my portfolio?

IAUI and BUYW have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, IAUI or BUYW?

On fees, IAUI is cheaper at 0.78% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, IAUI or BUYW?

IAUI is cheaper with a 0.78% expense ratio, compared with 1.29% for BUYW.

Which ETF pays a higher dividend yield, IAUI or BUYW?

IAUI has the higher dividend yield at 12.65%, compared with 5.91% for BUYW.

What is the main difference between IAUI and BUYW?

They also come from different issuers: Neos and Main Funds. Their fees differ too: 0.78% for IAUI and 1.29% for BUYW.