Nuveen S&P 500 Buy-Write Income Fund (BXMX) Sharpe Ratio

Sharpe ratio is not yet available for BXMX. This metric requires at least 12 months of historical daily returns to calculate. Check back once this data is available.

How it compares to other similar mutual funds

The table compares Nuveen S&P 500 Buy-Write Income Fund's Sharpe Ratio with other mutual funds in the S&P 500, Derivative Income category across multiple time periods, showing how BXMX's risk-adjusted performance compares to similar funds.

Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Jun 5, 2026.

Symbol	Name	1Y Sharpe Ratio
CII	BlackRock Enhanced Large Cap Core Fund	2.96
NIE	Virtus Equity & Convertible Income Fund	2.52
TCBIX	The Covered Bridge Fund	2.42
FXAIX	Fidelity 500 Index Fund	2.37
VIIIX	Vanguard Institutional Index Fund Institutional Plus Shares	2.37
SPINX	SEI Institutional Investments Trust S&P 500 Index Fund	2.37
VINIX	Vanguard Institutional Index Fund Institutional Shares	2.37
BSPGX	iShares S&P 500 Index Fund Class G	2.37
VFIAX	Vanguard 500 Index Fund Admiral Shares	2.37
PLFIX	Principal Large Cap S&P 500 Index Fund Institutional	2.37
BXMX	Nuveen S&P 500 Buy-Write Income Fund	—

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Historical Sharpe Ratio

The chart shows BXMX's rolling Sharpe ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to total volatility, while declining trends may signal deteriorating risk-adjusted performance or increased volatility. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when BXMX consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.

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