BIGY vs. BUYW

Last updated Jun 5, 2026

BIGY ( YieldMax Target 12™ Big 50 Option Income ETF) and BUYW (Main Buywrite ETF) are both Derivative Income funds. Both are actively managed. Over the past year, BIGY returned 25.81% vs 10.30% for BUYW. A 0.65 correlation means they provide meaningful diversification when combined. BIGY charges 0.99%/yr vs 1.29%/yr for BUYW.

Performance

BIGY vs. BUYW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in YieldMax Target 12™ Big 50 Option Income ETF (BIGY) 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, BIGY achieves a 7.08% return, which is significantly higher than BUYW's 3.68% return.

BIGY

• 1D: 0.39%
• 1M: 3.13%
• YTD: 7.08%
• 6M: 7.27%
• 1Y: 25.81%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BUYW

• 1D: 0.28%
• 1M: 0.92%
• YTD: 3.68%
• 6M: 4.93%
• 1Y: 10.30%
• 3Y*: 8.75%
• 5Y*: —
• 10Y*: —

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

BIGY vs. BUYW - Yearly Performance Comparison

	2026 (YTD)	2025	2024
BIGY YieldMax Target 12™ Big 50 Option Income ETF	7.08%	19.14%	0.22%
BUYW Main Buywrite ETF	3.68%	9.08%	0.58%

Correlation

The correlation between BIGY and BUYW is 0.50, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.50
Correlation (All Time) Calculated using the full available price history since Nov 22, 2024	0.65

The correlation between BIGY and BUYW shifts across timeframes, from 0.50 (1 year) to 0.65 (all time), reflecting how their relationship changes across market environments.

BIGY vs. BUYW - Sectors Allocation Comparison

Sectors	BIGY	BUYW
Technology	34.5%	24.0%
Communication Services	12.1%	16.9%
Financial Services	11.8%	15.3%
Consumer Defensive	11.4%	3.2%
Healthcare	10.8%	13.0%
Consumer Cyclical	10.2%	6.4%
Energy	4.5%	13.6%
Industrials	4.4%	4.4%
Basic Materials	-	1.0%
Real Estate	-	1.0%
Utilities	-	1.3%

Return for Risk

BIGY vs. BUYW — Risk / Return Rank

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

BIGY

BIGY Risk / Return Rank: 71
BIGY Sharpe Ratio Rank: 76
BIGY Sortino Ratio Rank: 75
BIGY Omega Ratio Rank: 76
BIGY Calmar Ratio Rank: 63
BIGY Martin Ratio Rank: 67

BUYW

BUYW Risk / Return Rank: 76
BUYW Sharpe Ratio Rank: 66
BUYW Sortino Ratio Rank: 73
BUYW Omega Ratio Rank: 73
BUYW Calmar Ratio Rank: 79
BUYW Martin Ratio Rank: 91

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.

BIGY vs. BUYW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for YieldMax Target 12™ Big 50 Option Income ETF (BIGY) 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.

	BIGY	BUYW	Difference
Sharpe ratio: Return per unit of total volatility	2.43	2.14	+0.29
Sortino ratio: Return per unit of downside risk	3.32	3.25	+0.07
Omega ratio: Gain probability vs. loss probability	1.44	1.43	+0.01
Calmar ratio: Return relative to maximum drawdown	3.11	4.00	-0.89
Martin ratio: Return relative to average drawdown	12.20	21.37	-9.17
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BIGY vs. BUYW - Sharpe Ratio Comparison

The current BIGY Sharpe Ratio is 2.43, which is comparable to the BUYW Sharpe Ratio of 2.14. The chart below compares the historical Sharpe Ratios of BIGY and BUYW, 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

	BIGY	BUYW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.43	2.14	+0.29
Sharpe Ratio (All Time) Calculated using the full available price history	1.05	1.17	-0.12

Drawdowns

BIGY vs. BUYW - Drawdown Comparison

The maximum BIGY drawdown since its inception was -18.93%, which is greater than BUYW's maximum drawdown of -9.36%. Use the drawdown chart below to compare losses from any high point for BIGY and BUYW.

Drawdown Indicators

	BIGY	BUYW	Difference
Max Drawdown Largest peak-to-trough decline	-18.93%	-9.36%	-9.57%
Max Drawdown (1Y) Largest decline over 1 year	-8.34%	-2.59%	-5.75%
Max Drawdown (3Y) Largest decline over 3 years	—	-9.36%	—
Current Drawdown Current decline from peak	-0.15%	0.00%	-0.15%
Average Drawdown Average peak-to-trough decline	-2.55%	-0.61%	-1.94%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.12%	0.48%	+1.64%

Volatility

BIGY vs. BUYW - Volatility Comparison

YieldMax Target 12™ Big 50 Option Income ETF (BIGY) has a higher volatility of 1.99% compared to Main Buywrite ETF (BUYW) at 1.00%. This indicates that BIGY's price experiences larger fluctuations and is considered to be riskier than BUYW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BIGY	BUYW	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.99%	1.00%	+0.99%
Volatility (6M) Calculated over the trailing 6-month period	7.73%	4.03%	+3.70%
Volatility (1Y) Calculated over the trailing 1-year period	10.66%	4.85%	+5.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.76%	8.47%	+8.29%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.76%	8.47%	+8.29%

BIGY vs. BUYW - Expense Ratio Comparison

BIGY has a 0.99% expense ratio, which is lower than BUYW's 1.29% expense ratio.

Dividends

BIGY vs. BUYW - Dividend Comparison

BIGY's dividend yield for the trailing twelve months is around 11.65%, more than BUYW's 5.89% yield.

Position	TTM	2025	2024	2023	2022
BIGY YieldMax Target 12™ Big 50 Option Income ETF	11.65%	12.49%	0.00%	0.00%	0.00%
BUYW Main Buywrite ETF	5.89%	5.89%	5.93%	5.95%	0.50%

Frequently Asked Questions

Can I hold both BIGY and BUYW in my portfolio?

BIGY and BUYW have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BIGY or BUYW?

BIGY has higher volatility (1.99%) compared to BUYW (1.00%). In terms of maximum drawdown, BIGY dropped -18.93% vs BUYW's -9.36%.

Which ETF is better, BIGY or BUYW?

On 1-year performance, BIGY leads with 25.81% vs 10.30% for BUYW. On fees, BIGY is cheaper at 0.99% per year. On volatility, BUYW has been the lower-risk option at 1.00%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BIGY or BUYW?

Over the 1-year period, BIGY has performed better with a 25.81% return vs 10.30%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BIGY or BUYW?

BIGY is cheaper with a 0.99% expense ratio, compared with 1.29% for BUYW.

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

BIGY has the higher dividend yield at 11.65%, compared with 5.89% for BUYW.

What is the main difference between BIGY and BUYW?

They also come from different issuers: YieldMax and Main Funds. Their fees differ too: 0.99% for BIGY and 1.29% for BUYW.

Which has better risk-adjusted returns?

BIGY currently has the higher Sharpe Ratio (2.43 vs 2.14), 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.