IMRA vs. IWMI

Last updated Jun 4, 2026

IMRA (Bitwise MARA Option Income Strategy ETF) and IWMI (NEOS Russell 2000 High Income ETF) are both Derivative Income funds. Both are actively managed. Over the past year, IMRA returned -32.66% vs 34.38% for IWMI. A 0.57 correlation means they provide meaningful diversification when combined. IMRA charges 0.98%/yr vs 0.68%/yr for IWMI.

Performance

IMRA vs. IWMI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Bitwise MARA Option Income Strategy ETF (IMRA) and NEOS Russell 2000 High Income ETF (IWMI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IMRA achieves a 30.26% return, which is significantly higher than IWMI's 13.36% return.

IMRA

• 1D: -0.83%
• 1M: 9.36%
• YTD: 30.26%
• 6M: 0.68%
• 1Y: -32.66%
• 3Y*: —
• 5Y*: —
• 10Y*: —

IWMI

• 1D: -1.02%
• 1M: 3.18%
• YTD: 13.36%
• 6M: 13.24%
• 1Y: 34.38%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IMRA vs. IWMI - Yearly Performance Comparison

	2026 (YTD)	2025
IMRA Bitwise MARA Option Income Strategy ETF	30.26%	-33.37%
IWMI NEOS Russell 2000 High Income ETF	13.36%	29.36%

Correlation

The correlation between IMRA and IWMI is 0.54, 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	0.54
Correlation (All Time) Calculated using the full available price history since Apr 4, 2025	0.57

The correlation between IMRA and IWMI has been stable across timeframes, ranging from 0.54 to 0.57 - a consistent structural relationship.

Return for Risk

IMRA vs. IWMI — Risk / Return Rank

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

IMRA

IMRA Risk / Return Rank: 5
IMRA Sharpe Ratio Rank: 4
IMRA Sortino Ratio Rank: 5
IMRA Omega Ratio Rank: 5
IMRA Calmar Ratio Rank: 4
IMRA Martin Ratio Rank: 5

IWMI

IWMI Risk / Return Rank: 73
IWMI Sharpe Ratio Rank: 69
IWMI Sortino Ratio Rank: 69
IWMI Omega Ratio Rank: 66
IWMI Calmar Ratio Rank: 79
IWMI Martin Ratio Rank: 83

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.

IMRA vs. IWMI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Bitwise MARA Option Income Strategy ETF (IMRA) and NEOS Russell 2000 High Income ETF (IWMI). 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.

	IMRA	IWMI	Difference
Sharpe ratio: Return per unit of total volatility	-0.55	2.33	-2.88
Sortino ratio: Return per unit of downside risk	-0.51	3.25	-3.76
Omega ratio: Gain probability vs. loss probability	0.94	1.41	-0.47
Calmar ratio: Return relative to maximum drawdown	-0.53	4.11	-4.64
Martin ratio: Return relative to average drawdown	-0.86	17.09	-17.95
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IMRA vs. IWMI - Sharpe Ratio Comparison

The current IMRA Sharpe Ratio is -0.55, which is lower than the IWMI Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of IMRA and IWMI, 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

	IMRA	IWMI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.55	2.33	-2.88
Sharpe Ratio (All Time) Calculated using the full available price history	-0.19	1.04	-1.23

Drawdowns

IMRA vs. IWMI - Drawdown Comparison

The maximum IMRA drawdown since its inception was -61.55%, which is greater than IWMI's maximum drawdown of -23.88%. Use the drawdown chart below to compare losses from any high point for IMRA and IWMI.

Drawdown Indicators

	IMRA	IWMI	Difference
Max Drawdown Largest peak-to-trough decline	-61.55%	-23.88%	-37.67%
Max Drawdown (1Y) Largest decline over 1 year	-61.55%	-8.40%	-53.15%
Current Drawdown Current decline from peak	-40.71%	-1.02%	-39.69%
Average Drawdown Average peak-to-trough decline	-28.21%	-4.12%	-24.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	37.93%	2.02%	+35.91%

Volatility

IMRA vs. IWMI - Volatility Comparison

Bitwise MARA Option Income Strategy ETF (IMRA) has a higher volatility of 9.53% compared to NEOS Russell 2000 High Income ETF (IWMI) at 4.31%. This indicates that IMRA's price experiences larger fluctuations and is considered to be riskier than IWMI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IMRA	IWMI	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.53%	4.31%	+5.22%
Volatility (6M) Calculated over the trailing 6-month period	43.61%	10.74%	+32.87%
Volatility (1Y) Calculated over the trailing 1-year period	59.89%	14.84%	+45.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	61.39%	17.89%	+43.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	61.39%	17.89%	+43.50%

IMRA vs. IWMI - Expense Ratio Comparison

IMRA has a 0.98% expense ratio, which is higher than IWMI's 0.68% expense ratio.

Dividends

IMRA vs. IWMI - Dividend Comparison

IMRA's dividend yield for the trailing twelve months is around 108.66%, more than IWMI's 13.52% yield.

Position	TTM	2025	2024
IMRA Bitwise MARA Option Income Strategy ETF	108.66%	188.74%	0.00%
IWMI NEOS Russell 2000 High Income ETF	13.52%	14.05%	8.78%

Frequently Asked Questions

Can I hold both IMRA and IWMI in my portfolio?

IMRA and IWMI have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IMRA or IWMI?

IMRA has higher volatility (9.53%) compared to IWMI (4.31%). In terms of maximum drawdown, IMRA dropped -61.55% vs IWMI's -23.88%.

Which ETF is better, IMRA or IWMI?

On 1-year performance, IWMI leads with 34.38% vs -32.66% for IMRA. On fees, IWMI is cheaper at 0.68% per year. On volatility, IWMI has been the lower-risk option at 4.31%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IMRA or IWMI?

Over the 1-year period, IWMI has performed better with a 34.38% return vs -32.66%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IMRA or IWMI?

IWMI is cheaper with a 0.68% expense ratio, compared with 0.98% for IMRA.

Which ETF pays a higher dividend yield, IMRA or IWMI?

IMRA has the higher dividend yield at 108.66%, compared with 13.52% for IWMI.

What is the main difference between IMRA and IWMI?

They also come from different issuers: Bitwise and Neos. Their fees differ too: 0.98% for IMRA and 0.68% for IWMI.

Which has better risk-adjusted returns?

IWMI currently has the higher Sharpe Ratio (2.33 vs -0.55), 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.