BIGY vs. CWII

Last updated Jun 25, 2026

BIGY ( YieldMax Target 12™ Big 50 Option Income ETF) and CWII (REX CRWV Growth & Income ETF) are both Derivative Income funds. Both are actively managed. At a 0.36 correlation, their price movements are largely independent. BIGY charges 0.99%/yr vs 1.03%/yr for CWII.

Performance

BIGY vs. CWII - 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 REX CRWV Growth & Income ETF (CWII). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BIGY achieves a 3.60% return, which is significantly lower than CWII's 13,199.78% return.

BIGY

• 1D: -0.35%
• 1M: -2.06%
• YTD: 3.60%
• 6M: 2.98%
• 1Y: 18.99%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CWII

• 1D: 0.00%
• 1M: 10,273.16%
• YTD: 13,199.78%
• 6M: 12,082.72%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BIGY vs. CWII - Yearly Performance Comparison

	2026 (YTD)	2025
BIGY YieldMax Target 12™ Big 50 Option Income ETF	3.60%	-0.17%
CWII REX CRWV Growth & Income ETF	13,199.78%	-45.06%

Correlation

The correlation between BIGY and CWII is 0.36, 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 Nov 4, 2025	0.36

Return for Risk

BIGY vs. CWII — Risk / Return Rank

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

BIGY

BIGY Risk / Return Rank: 55
BIGY Sharpe Ratio Rank: 57
BIGY Sortino Ratio Rank: 55
BIGY Omega Ratio Rank: 56
BIGY Calmar Ratio Rank: 51
BIGY Martin Ratio Rank: 55

CWII

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

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. CWII - 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 REX CRWV Growth & Income ETF (CWII). 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.

	BIGY	CWII	Difference
Sharpe ratio: Return per unit of total volatility	1.72	—	—
Sortino ratio: Return per unit of downside risk	2.36	—	—
Omega ratio: Gain probability vs. loss probability	1.31	—	—
Calmar ratio: Return relative to maximum drawdown	2.29	—	—
Martin ratio: Return relative to average drawdown	8.63	—	—

Drawdowns

BIGY vs. CWII - Drawdown Comparison

The maximum BIGY drawdown since its inception was -18.93%, smaller than the maximum CWII drawdown of -51.04%. Use the drawdown chart below to compare losses from any high point for BIGY and CWII.

Drawdown Indicators

	BIGY	CWII	Difference
Max Drawdown Largest peak-to-trough decline	-18.93%	-51.04%	+32.11%
Max Drawdown (1Y) Largest decline over 1 year	-8.34%	—	—
Current Drawdown Current decline from peak	-3.40%	0.00%	-3.40%
Average Drawdown Average peak-to-trough decline	-2.55%	-33.26%	+30.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.21%	—	—

Volatility

Volatility by Period

	BIGY	CWII	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.01%	—	—
Volatility (6M) Calculated over the trailing 6-month period	8.39%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	11.11%	13,701.30%	-13,690.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.75%	13,701.30%	-13,684.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.75%	13,701.30%	-13,684.55%

BIGY vs. CWII - Expense Ratio Comparison

BIGY has a 0.99% expense ratio, which is lower than CWII's 1.03% expense ratio.

Dividends

BIGY vs. CWII - Dividend Comparison

BIGY's dividend yield for the trailing twelve months is around 12.53%, less than CWII's 123.26% yield.

Position	TTM	2025
BIGY YieldMax Target 12™ Big 50 Option Income ETF	12.53%	12.49%
CWII REX CRWV Growth & Income ETF	123.26%	6.09%

Frequently Asked Questions

Can I hold both BIGY and CWII in my portfolio?

BIGY and CWII have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, BIGY or CWII?

On fees, BIGY is cheaper at 0.99% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, BIGY or CWII?

BIGY is cheaper with a 0.99% expense ratio, compared with 1.03% for CWII.

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

CWII has the higher dividend yield at 123.26%, compared with 12.53% for BIGY.

What is the main difference between BIGY and CWII?

They also come from different issuers: YieldMax and REX Shares. Their fees differ too: 0.99% for BIGY and 1.03% for CWII.