NBOS vs. DMAR

Last updated Apr 2, 2026

Compare and contrast key facts about Neuberger Berman Option Strategy ETF (NBOS) and FT Cboe Vest U.S. Equity Deep Buffer ETF - March (DMAR).

NBOS and DMAR are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. NBOS is an actively managed fund by Neuberger Berman. It was launched on Sep 16, 2016. DMAR is an actively managed fund by FT Vest. It was launched on Mar 18, 2021.

Performance

NBOS vs. DMAR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Neuberger Berman Option Strategy ETF (NBOS) and FT Cboe Vest U.S. Equity Deep Buffer ETF - March (DMAR). The values are adjusted to include any dividend payments, if applicable.

NBOS vs. DMAR - Yearly Performance Comparison

	2026 (YTD)	2025	2024
NBOS Neuberger Berman Option Strategy ETF	0.52%	12.22%	10.99%
DMAR FT Cboe Vest U.S. Equity Deep Buffer ETF - March	2.10%	9.13%	11.88%

Returns By Period

In the year-to-date period, NBOS achieves a 0.52% return, which is significantly lower than DMAR's 2.10% return.

NBOS

• 1D: 0.36%
• 1M: -2.14%
• YTD: 0.52%
• 6M: 4.45%
• 1Y: 13.49%
• 3Y*: —
• 5Y*: —
• 10Y*: —

DMAR

• 1D: 0.30%
• 1M: 1.00%
• YTD: 2.10%
• 6M: 4.31%
• 1Y: 12.72%
• 3Y*: 11.26%
• 5Y*: 7.12%
• 10Y*: —

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

NBOS vs. DMAR - Expense Ratio Comparison

NBOS has a 0.56% expense ratio, which is lower than DMAR's 0.85% expense ratio.

DMAR

FT Cboe Vest U.S. Equity Deep Buffer ETF - March

NBOS

Neuberger Berman Option Strategy ETF

Return for Risk

NBOS vs. DMAR — Risk / Return Rank

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

NBOS

NBOS Risk / Return Rank: 64
NBOS Sharpe Ratio Rank: 62
NBOS Sortino Ratio Rank: 59
NBOS Omega Ratio Rank: 73
NBOS Calmar Ratio Rank: 52
NBOS Martin Ratio Rank: 73

DMAR

DMAR Risk / Return Rank: 86
DMAR Sharpe Ratio Rank: 82
DMAR Sortino Ratio Rank: 87
DMAR Omega Ratio Rank: 96
DMAR Calmar Ratio Rank: 71
DMAR Martin Ratio Rank: 92

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.

NBOS vs. DMAR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Neuberger Berman Option Strategy ETF (NBOS) and FT Cboe Vest U.S. Equity Deep Buffer ETF - March (DMAR). 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.

	NBOS	DMAR	Difference
Sharpe ratio Return per unit of total volatility	1.15	1.68	-0.53
Sortino ratio Return per unit of downside risk	1.60	2.48	-0.88
Omega ratio Gain probability vs. loss probability	1.29	1.52	-0.23
Calmar ratio Return relative to maximum drawdown	1.48	2.09	-0.61
Martin ratio Return relative to average drawdown	8.33	13.80	-5.47
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NBOS vs. DMAR - Sharpe Ratio Comparison

The current NBOS Sharpe Ratio is 1.15, which is lower than the DMAR Sharpe Ratio of 1.68. The chart below compares the historical Sharpe Ratios of NBOS and DMAR, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	NBOS	DMAR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.15	1.68	-0.53
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.01	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.07	1.04	+0.03

Correlation

The correlation between NBOS and DMAR is 0.78, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

NBOS vs. DMAR - Dividend Comparison

NBOS's dividend yield for the trailing twelve months is around 8.11%, while DMAR has not paid dividends to shareholders.

	TTM	2025	2024
NBOS Neuberger Berman Option Strategy ETF	8.11%	7.81%	7.32%
DMAR FT Cboe Vest U.S. Equity Deep Buffer ETF - March	0.00%	0.00%	0.00%

Drawdowns

NBOS vs. DMAR - Drawdown Comparison

The maximum NBOS drawdown since its inception was -12.66%, which is greater than DMAR's maximum drawdown of -9.84%. Use the drawdown chart below to compare losses from any high point for NBOS and DMAR.

Drawdown Indicators

	NBOS	DMAR	Difference
Max Drawdown Largest peak-to-trough decline	-12.66%	-9.84%	-2.82%
Max Drawdown (1Y) Largest decline over 1 year	-9.39%	-6.15%	-3.24%
Max Drawdown (5Y) Largest decline over 5 years	—	-9.84%	—
Current Drawdown Current decline from peak	-2.25%	0.00%	-2.25%
Average Drawdown Average peak-to-trough decline	-1.17%	-1.91%	+0.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.67%	0.93%	+0.74%

Volatility

NBOS vs. DMAR - Volatility Comparison

Neuberger Berman Option Strategy ETF (NBOS) has a higher volatility of 4.11% compared to FT Cboe Vest U.S. Equity Deep Buffer ETF - March (DMAR) at 1.94%. This indicates that NBOS's price experiences larger fluctuations and is considered to be riskier than DMAR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NBOS	DMAR	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.11%	1.94%	+2.17%
Volatility (6M) Calculated over the trailing 6-month period	6.67%	2.72%	+3.95%
Volatility (1Y) Calculated over the trailing 1-year period	11.77%	7.59%	+4.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.24%	7.06%	+3.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.24%	7.04%	+3.20%