PUTW vs. NBOS

Last updated Jul 17, 2026

PUTW (WisdomTree Equity Premium Income Fund) and NBOS (Neuberger Berman Option Strategy ETF) are both funds - PUTW is a Derivative Income fund tracking the Volos U.S. Large Cap Target 2.5% PutWrite Index, while NBOS is a Options Trading fund actively managed by Neuberger Berman. PUTW is passively managed, while NBOS is actively managed. At a 0.50 correlation, their price movements are largely independent. PUTW charges 0.44%/yr vs 0.56%/yr for NBOS.

Performance

PUTW vs. NBOS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in WisdomTree Equity Premium Income Fund (PUTW) and Neuberger Berman Option Strategy ETF (NBOS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

PUTW

• 1D: —
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

NBOS

• 1D: -0.00%
• 1M: 1.16%
• 6M: 7.38%
• YTD: 8.05%
• 1Y: 17.31%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PUTW vs. NBOS - Yearly Performance Comparison

	2026 (YTD)	2025	2024
PUTW WisdomTree Equity Premium Income Fund	0.00%	-2.80%	14.37%
NBOS Neuberger Berman Option Strategy ETF	8.05%	12.22%	10.59%

Correlation

The correlation between PUTW and NBOS is 0.50, 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 Jan 29, 2024	0.50

Return for Risk

PUTW vs. NBOS — Risk / Return Rank

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

PUTW

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

NBOS

NBOS Risk / Return Rank: 87
NBOS Sharpe Ratio Rank: 85
NBOS Sortino Ratio Rank: 84
NBOS Omega Ratio Rank: 89
NBOS Calmar Ratio Rank: 85
NBOS Martin Ratio Rank: 94

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.

PUTW vs. NBOS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for WisdomTree Equity Premium Income Fund (PUTW) and Neuberger Berman Option Strategy ETF (NBOS). 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.

	PUTW	NBOS	Difference
Sharpe ratio: Return per unit of total volatility	—	2.17	—
Sortino ratio: Return per unit of downside risk	—	3.04	—
Omega ratio: Gain probability vs. loss probability	—	1.45	—
Calmar ratio: Return relative to maximum drawdown	—	3.69	—
Martin ratio: Return relative to average drawdown	—	19.86	—

Drawdowns

Drawdown Indicators

	PUTW	NBOS	Difference
Max Drawdown Largest peak-to-trough decline	—	-12.66%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-4.71%	—
Current Drawdown Current decline from peak	—	-0.00%	—
Average Drawdown Average peak-to-trough decline	—	-1.08%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.87%	—

Volatility

Volatility by Period

	PUTW	NBOS	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.22%	—
Volatility (6M) Calculated over the trailing 6-month period	—	6.56%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	8.01%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	9.94%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	9.94%	—

PUTW vs. NBOS - Expense Ratio Comparison

PUTW has a 0.44% expense ratio, which is lower than NBOS's 0.56% expense ratio.

Dividends

PUTW vs. NBOS - Dividend Comparison

PUTW has not paid dividends to shareholders, while NBOS's dividend yield for the trailing twelve months is around 7.96%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
NBOS Neuberger Berman Option Strategy ETF	7.96%	7.81%	7.32%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PUTW WisdomTree Equity Premium Income Fund	0.00%	4.16%	11.99%	7.63%	2.16%	0.00%	1.43%	1.47%	5.49%	3.33%	2.27%

Frequently Asked Questions

Can I hold both PUTW and NBOS in my portfolio?

PUTW and NBOS have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.