ABFL vs. SMST

Last updated Jul 14, 2026

ABFL (Abacus FCF Leaders ETF) and SMST (Defiance Daily Target 2X Short MSTR ETF) are both exchange-traded funds - ABFL is a Large Cap Blend Equities fund actively managed by Abacus, while SMST is a Inverse Equities fund actively managed by Defiance. Both are actively managed. Over the past year, ABFL returned 20.62% vs 240.03% for SMST. At a correlation of -0.41, they often move in opposite directions. ABFL charges 0.49%/yr vs 1.29%/yr for SMST.

Performance

ABFL vs. SMST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Abacus FCF Leaders ETF (ABFL) and Defiance Daily Target 2X Short MSTR ETF (SMST). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ABFL achieves a 16.20% return, which is significantly higher than SMST's -27.96% return.

ABFL

• 1D: -1.75%
• 1M: 0.25%
• 6M: 13.51%
• YTD: 16.20%
• 1Y: 20.62%
• 3Y*: 16.77%
• 5Y*: 11.75%
• 10Y*: —

SMST

• 1D: 5.26%
• 1M: 44.38%
• 6M: -15.07%
• YTD: -27.96%
• 1Y: 240.03%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ABFL vs. SMST - Yearly Performance Comparison

	2026 (YTD)	2025	2024
ABFL Abacus FCF Leaders ETF	16.20%	8.07%	6.32%
SMST Defiance Daily Target 2X Short MSTR ETF	-27.96%	-44.36%	-91.71%

Correlation

The correlation between ABFL and SMST is -0.41, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.41
Correlation (All Time) Calculated using the full available price history since Aug 21, 2024	-0.41

Return for Risk

ABFL vs. SMST — Risk / Return Rank

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

ABFL

ABFL Risk / Return Rank: 53
ABFL Sharpe Ratio Rank: 45
ABFL Sortino Ratio Rank: 42
ABFL Omega Ratio Rank: 41
ABFL Calmar Ratio Rank: 72
ABFL Martin Ratio Rank: 64

SMST

SMST Risk / Return Rank: 60
SMST Sharpe Ratio Rank: 62
SMST Sortino Ratio Rank: 63
SMST Omega Ratio Rank: 63
SMST Calmar Ratio Rank: 71
SMST Martin Ratio Rank: 43

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.

ABFL vs. SMST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Abacus FCF Leaders ETF (ABFL) and Defiance Daily Target 2X Short MSTR ETF (SMST). 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.

	ABFL	SMST	Difference
Sharpe ratio: Return per unit of total volatility	1.24	1.62	-0.38
Sortino ratio: Return per unit of downside risk	1.76	2.33	-0.57
Omega ratio: Gain probability vs. loss probability	1.22	1.30	-0.09
Calmar ratio: Return relative to maximum drawdown	2.89	2.83	+0.06
Martin ratio: Return relative to average drawdown	9.11	5.47	+3.64

ABFL vs. SMST - Sharpe Ratio Comparison

The current ABFL Sharpe Ratio is 1.24, which is comparable to the SMST Sharpe Ratio of 1.62. The chart below compares the historical Sharpe Ratios of ABFL and SMST, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

ABFL vs. SMST - Drawdown Comparison

The maximum ABFL drawdown since its inception was -34.95%, smaller than the maximum SMST drawdown of -99.25%. Use the drawdown chart below to compare losses from any high point for ABFL and SMST.

Drawdown Indicators

	ABFL	SMST	Difference
Max Drawdown Largest peak-to-trough decline	-34.95%	-99.25%	+64.30%
Max Drawdown (1Y) Largest decline over 1 year	-7.17%	-85.39%	+78.22%
Max Drawdown (3Y) Largest decline over 3 years	-19.92%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-21.88%	—	—
Current Drawdown Current decline from peak	-3.76%	-97.17%	+93.41%
Average Drawdown Average peak-to-trough decline	-4.95%	-90.89%	+85.94%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.27%	44.09%	-41.82%

Volatility

ABFL vs. SMST - Volatility Comparison

The current volatility for Abacus FCF Leaders ETF (ABFL) is 6.80%, while Defiance Daily Target 2X Short MSTR ETF (SMST) has a volatility of 56.59%. This indicates that ABFL experiences smaller price fluctuations and is considered to be less risky than SMST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ABFL	SMST	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.80%	56.59%	-49.79%
Volatility (6M) Calculated over the trailing 6-month period	13.49%	135.88%	-122.39%
Volatility (1Y) Calculated over the trailing 1-year period	16.68%	149.23%	-132.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.39%	167.74%	-150.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.77%	167.74%	-148.97%

ABFL vs. SMST - Expense Ratio Comparison

ABFL has a 0.49% expense ratio, which is lower than SMST's 1.29% expense ratio.

Dividends

ABFL vs. SMST - Dividend Comparison

ABFL's dividend yield for the trailing twelve months is around 0.54%, while SMST has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
ABFL Abacus FCF Leaders ETF	0.54%	0.62%	0.70%	0.94%	1.36%	9.63%	0.41%	0.72%	0.62%	0.40%
SMST Defiance Daily Target 2X Short MSTR ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ABFL and SMST in my portfolio?

ABFL and SMST have a correlation of -0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ABFL or SMST?

SMST has higher volatility (56.59%) compared to ABFL (6.80%). In terms of maximum drawdown, ABFL dropped -34.95% vs SMST's -99.25%.

Which ETF is better, ABFL or SMST?

On 1-year performance, SMST leads with 240.03% vs 20.62% for ABFL. On fees, ABFL is cheaper at 0.49% per year. On volatility, ABFL has been the lower-risk option at 6.80%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ABFL or SMST?

Over the 1-year period, SMST has performed better with a 240.03% return vs 20.62%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ABFL or SMST?

ABFL is cheaper with a 0.49% expense ratio, compared with 1.29% for SMST.

Which ETF pays a higher dividend yield, ABFL or SMST?

ABFL has the higher dividend yield at 0.54%, compared with 0.00% for SMST.

What is the main difference between ABFL and SMST?

ABFL is categorized as Large Cap Blend Equities, while SMST is Inverse Equities. They also come from different issuers: Abacus and Defiance. Their fees differ too: 0.49% for ABFL and 1.29% for SMST.

Which has better risk-adjusted returns?

SMST currently has the higher Sharpe Ratio (1.62 vs 1.24), 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.