SEIM vs. FTHI

Last updated Jun 4, 2026

SEIM (SEI Enhanced US Large Cap Momentum Factor ETF) and FTHI (First Trust BuyWrite Income ETF) are both exchange-traded funds - SEIM is a Momentum fund actively managed by SEI, while FTHI is a Derivative Income fund actively managed by First Trust. Both are actively managed. Over the past 3 years, SEIM returned 29.67%/yr vs 14.50%/yr for FTHI. Their correlation of 0.86 suggests significant overlap in exposure. SEIM charges 0.15%/yr vs 0.85%/yr for FTHI.

Performance

SEIM vs. FTHI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SEI Enhanced US Large Cap Momentum Factor ETF (SEIM) and First Trust BuyWrite Income ETF (FTHI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SEIM achieves a 18.91% return, which is significantly higher than FTHI's 4.79% return.

SEIM

• 1D: -0.33%
• 1M: 7.63%
• YTD: 18.91%
• 6M: 20.91%
• 1Y: 36.91%
• 3Y*: 29.67%
• 5Y*: —
• 10Y*: —

FTHI

• 1D: -0.17%
• 1M: 1.75%
• YTD: 4.79%
• 6M: 5.22%
• 1Y: 16.43%
• 3Y*: 14.50%
• 5Y*: 10.17%
• 10Y*: 8.54%

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

SEIM vs. FTHI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
SEIM SEI Enhanced US Large Cap Momentum Factor ETF	18.91%	20.20%	39.12%	16.25%	-2.39%
FTHI First Trust BuyWrite Income ETF	4.79%	11.03%	19.02%	20.72%	-1.86%

Correlation

The correlation between SEIM and FTHI is 0.87, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.87
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (All Time) Calculated using the full available price history since May 19, 2022	0.86

The correlation between SEIM and FTHI has been stable across timeframes, ranging from 0.86 to 0.87 - a consistent structural relationship.

SEIM vs. FTHI - Sectors Allocation Comparison

Sectors	SEIM	FTHI
Technology	29.5%	11.4%
Energy	11.8%	7.0%
Healthcare	9.5%	8.5%
Financial Services	8.1%	15.4%
Consumer Defensive	7.9%	7.5%
Consumer Cyclical	7.2%	7.5%
Real Estate	7.2%	7.0%
Industrials	6.8%	13.9%
Basic Materials	4.7%	5.0%
Communication Services	4.4%	5.0%
Utilities	2.4%	10.0%

Return for Risk

SEIM vs. FTHI — Risk / Return Rank

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

SEIM

SEIM Risk / Return Rank: 70
SEIM Sharpe Ratio Rank: 68
SEIM Sortino Ratio Rank: 66
SEIM Omega Ratio Rank: 65
SEIM Calmar Ratio Rank: 73
SEIM Martin Ratio Rank: 81

FTHI

FTHI Risk / Return Rank: 59
FTHI Sharpe Ratio Rank: 54
FTHI Sortino Ratio Rank: 56
FTHI Omega Ratio Rank: 57
FTHI Calmar Ratio Rank: 60
FTHI Martin Ratio Rank: 70

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.

SEIM vs. FTHI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SEI Enhanced US Large Cap Momentum Factor ETF (SEIM) and First Trust BuyWrite Income ETF (FTHI). 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.

	SEIM	FTHI	Difference
Sharpe ratio: Return per unit of total volatility	2.28	1.87	+0.40
Sortino ratio: Return per unit of downside risk	3.08	2.71	+0.38
Omega ratio: Gain probability vs. loss probability	1.40	1.36	+0.04
Calmar ratio: Return relative to maximum drawdown	3.68	3.02	+0.67
Martin ratio: Return relative to average drawdown	16.18	13.19	+2.99
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SEIM vs. FTHI - Sharpe Ratio Comparison

The current SEIM Sharpe Ratio is 2.28, which is comparable to the FTHI Sharpe Ratio of 1.87. The chart below compares the historical Sharpe Ratios of SEIM and FTHI, 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

	SEIM	FTHI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.28	1.87	+0.40
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.76	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.60	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.19	0.53	+0.66

Drawdowns

SEIM vs. FTHI - Drawdown Comparison

The maximum SEIM drawdown since its inception was -22.17%, smaller than the maximum FTHI drawdown of -32.65%. Use the drawdown chart below to compare losses from any high point for SEIM and FTHI.

Drawdown Indicators

	SEIM	FTHI	Difference
Max Drawdown Largest peak-to-trough decline	-22.17%	-32.65%	+10.48%
Max Drawdown (1Y) Largest decline over 1 year	-10.07%	-5.47%	-4.60%
Max Drawdown (3Y) Largest decline over 3 years	-22.17%	-15.92%	-6.25%
Max Drawdown (5Y) Largest decline over 5 years	—	-16.70%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-32.65%	—
Current Drawdown Current decline from peak	-0.33%	-0.17%	-0.16%
Average Drawdown Average peak-to-trough decline	-3.98%	-3.68%	-0.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.29%	1.25%	+1.04%

Volatility

SEIM vs. FTHI - Volatility Comparison

SEI Enhanced US Large Cap Momentum Factor ETF (SEIM) has a higher volatility of 4.68% compared to First Trust BuyWrite Income ETF (FTHI) at 1.67%. This indicates that SEIM's price experiences larger fluctuations and is considered to be riskier than FTHI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SEIM	FTHI	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.68%	1.67%	+3.01%
Volatility (6M) Calculated over the trailing 6-month period	13.33%	7.05%	+6.28%
Volatility (1Y) Calculated over the trailing 1-year period	16.28%	8.81%	+7.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.86%	13.44%	+5.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.86%	14.33%	+4.53%

SEIM vs. FTHI - Expense Ratio Comparison

SEIM has a 0.15% expense ratio, which is lower than FTHI's 0.85% expense ratio.

Dividends

SEIM vs. FTHI - Dividend Comparison

SEIM's dividend yield for the trailing twelve months is around 0.52%, less than FTHI's 8.73% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FTHI First Trust BuyWrite Income ETF	8.73%	8.70%	8.61%	8.50%	9.06%	4.37%	4.76%	4.21%	4.76%	4.00%	4.41%	4.98%
SEIM SEI Enhanced US Large Cap Momentum Factor ETF	0.52%	0.56%	0.48%	0.89%	1.01%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both SEIM and FTHI in my portfolio?

SEIM and FTHI have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SEIM or FTHI?

SEIM has higher volatility (4.68%) compared to FTHI (1.67%). In terms of maximum drawdown, SEIM dropped -22.17% vs FTHI's -32.65%.

Which ETF is better, SEIM or FTHI?

On 3-year performance, SEIM leads with 29.67% vs 14.50% for FTHI. On fees, SEIM is cheaper at 0.15% per year. On volatility, FTHI has been the lower-risk option at 1.67%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SEIM or FTHI?

Over the 3-year period, SEIM has performed better with a 29.67% return vs 14.50%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SEIM or FTHI?

SEIM is cheaper with a 0.15% expense ratio, compared with 0.85% for FTHI.

Which ETF pays a higher dividend yield, SEIM or FTHI?

FTHI has the higher dividend yield at 8.73%, compared with 0.52% for SEIM.

What is the main difference between SEIM and FTHI?

SEIM is categorized as Momentum, while FTHI is Derivative Income. They also come from different issuers: SEI and First Trust. Their fees differ too: 0.15% for SEIM and 0.85% for FTHI.

Which has better risk-adjusted returns?

SEIM currently has the higher Sharpe Ratio (2.28 vs 1.87), 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.