BXMX vs. USG

Last updated Apr 1, 2026

Compare and contrast key facts about Nuveen S&P 500 Buy-Write Income Fund (BXMX) and USCF Gold Strategy Plus Income Fund (USG).

BXMX is an actively managed fund by Nuveen. It was launched on Nov 25, 2004. USG is an actively managed fund by USCF. It was launched on Nov 2, 2021.

Performance

BXMX vs. USG - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nuveen S&P 500 Buy-Write Income Fund (BXMX) and USCF Gold Strategy Plus Income Fund (USG). The values are adjusted to include any dividend payments, if applicable.

BXMX vs. USG - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
BXMX Nuveen S&P 500 Buy-Write Income Fund	-8.03%	13.74%	17.26%	9.10%	-7.18%	-1.32%
USG USCF Gold Strategy Plus Income Fund	6.85%	52.02%	23.70%	8.49%	2.12%	3.12%

Returns By Period

In the year-to-date period, BXMX achieves a -8.03% return, which is significantly lower than USG's 6.85% return.

BXMX

• 1D: -2.07%
• 1M: -7.53%
• YTD: -8.03%
• 6M: -4.57%
• 1Y: 9.21%
• 3Y*: 9.29%
• 5Y*: 7.43%
• 10Y*: 8.03%

USG

• 1D: 3.71%
• 1M: -11.39%
• YTD: 6.85%
• 6M: 19.90%
• 1Y: 36.98%
• 3Y*: 28.37%
• 5Y*: —
• 10Y*: —

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

BXMX vs. USG - Expense Ratio Comparison

BXMX has a 0.89% expense ratio, which is higher than USG's 0.45% expense ratio.

BXMX

Nuveen S&P 500 Buy-Write Income Fund

USG

USCF Gold Strategy Plus Income Fund

Return for Risk

BXMX vs. USG — Risk / Return Rank

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

BXMX

BXMX Risk / Return Rank: 23
BXMX Sharpe Ratio Rank: 19
BXMX Sortino Ratio Rank: 20
BXMX Omega Ratio Rank: 22
BXMX Calmar Ratio Rank: 25
BXMX Martin Ratio Rank: 29

USG

USG Risk / Return Rank: 83
USG Sharpe Ratio Rank: 83
USG Sortino Ratio Rank: 80
USG Omega Ratio Rank: 80
USG Calmar Ratio Rank: 84
USG Martin Ratio Rank: 86

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.

BXMX vs. USG - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nuveen S&P 500 Buy-Write Income Fund (BXMX) and USCF Gold Strategy Plus Income Fund (USG). 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.

	BXMX	USG	Difference
Sharpe ratio Return per unit of total volatility	0.52	1.55	-1.03
Sortino ratio Return per unit of downside risk	0.87	2.03	-1.16
Omega ratio Gain probability vs. loss probability	1.13	1.31	-0.18
Calmar ratio Return relative to maximum drawdown	0.73	2.10	-1.37
Martin ratio Return relative to average drawdown	3.22	9.03	-5.80
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BXMX vs. USG - Sharpe Ratio Comparison

The current BXMX Sharpe Ratio is 0.52, which is lower than the USG Sharpe Ratio of 1.55. The chart below compares the historical Sharpe Ratios of BXMX and USG, 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

	BXMX	USG	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.52	1.55	-1.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.46	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	1.34	-0.98

Correlation

The correlation between BXMX and USG is 0.06, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

BXMX vs. USG - Dividend Comparison

BXMX's dividend yield for the trailing twelve months is around 8.22%, less than USG's 25.77% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BXMX Nuveen S&P 500 Buy-Write Income Fund	8.22%	7.41%	7.02%	7.37%	7.48%	5.87%	6.81%	6.76%	8.12%	6.41%	7.33%	7.42%
USG USCF Gold Strategy Plus Income Fund	25.77%	27.33%	7.48%	8.16%	2.85%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

BXMX vs. USG - Drawdown Comparison

The maximum BXMX drawdown since its inception was -49.53%, which is greater than USG's maximum drawdown of -18.35%. Use the drawdown chart below to compare losses from any high point for BXMX and USG.

Drawdown Indicators

	BXMX	USG	Difference
Max Drawdown Largest peak-to-trough decline	-49.53%	-18.35%	-31.18%
Max Drawdown (1Y) Largest decline over 1 year	-11.42%	-18.35%	+6.93%
Max Drawdown (5Y) Largest decline over 5 years	-17.94%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-38.77%	—	—
Current Drawdown Current decline from peak	-9.75%	-12.69%	+2.94%
Average Drawdown Average peak-to-trough decline	-5.69%	-4.01%	-1.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.58%	4.27%	-1.69%

Volatility

BXMX vs. USG - Volatility Comparison

The current volatility for Nuveen S&P 500 Buy-Write Income Fund (BXMX) is 4.26%, while USCF Gold Strategy Plus Income Fund (USG) has a volatility of 10.63%. This indicates that BXMX experiences smaller price fluctuations and is considered to be less risky than USG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BXMX	USG	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.26%	10.63%	-6.37%
Volatility (6M) Calculated over the trailing 6-month period	8.32%	20.81%	-12.49%
Volatility (1Y) Calculated over the trailing 1-year period	16.43%	23.94%	-7.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.98%	15.64%	-0.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.44%	15.64%	+1.80%