BXMX (Nuveen S&P 500 Buy-Writeome Fund) OCF Margin %: 0.00% (As of Dec. 2025)


BXMX Nuveen S&P 500 Buy-Write Income Fund BXMX
34 GF Score
Price $15.03
GF Value $12.90
! 6 Warning Signs
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What is Nuveen S&P 500 Buy-Writeome Fund OCF Margin %?

Nuveen S&P 500 Buy-Writeome Fund BXMX 34 OCF Margin % is 0.00% as of Dec. 2025. GuruFocus rates BXMX with a GF Score™ of 34/100 and a GF Value™ of $12.90. The stock has 6 warning signs investors should review.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Nuveen S&P 500 Buy-Writeome Fund's Cash Flow from Operations for the six months ended in Dec. 2025 was $0.0 Mil. Nuveen S&P 500 Buy-Writeome Fund's Revenue for the six months ended in Dec. 2025 was $170.8 Mil. Therefore, Nuveen S&P 500 Buy-Writeome Fund's OCF Margin % for the quarter that ended in Dec. 2025 was 0.00%.

As of today, Nuveen S&P 500 Buy-Writeome Fund's current OCF Yield % is 0.00%.

The historical rank and industry rank for Nuveen S&P 500 Buy-Writeome Fund's OCF Margin % or its related term are showing as below:


BXMX's OCF Margin % is not ranked *
in the Asset Management industry.
Industry Median: 15.795
* Ranked among companies with meaningful OCF Margin % only.

Nuveen S&P 500 Buy-Writeome Fund OCF Margin % Related Terms

Nuveen S&P 500 Buy-Writeome Fund OCF Margin % Historical Data

* Premium members only.

The historical data trend for Nuveen S&P 500 Buy-Writeome Fund's OCF Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Nuveen S&P 500 Buy-Writeome Fund OCF Margin % Chart

Nuveen S&P 500 Buy-Writeome Fund Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.00 0.00

Nuveen S&P 500 Buy-Writeome Fund Semi-Annual Data
Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
OCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
BXMX
34GF Score
Nuveen S&P 500 Buy-Write Income Fund BXMX
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Nuveen S&P 500 Buy-Writeome Fund OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Nuveen S&P 500 Buy-Writeome Fund's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=0/209.937
=0.00 %

Nuveen S&P 500 Buy-Writeome Fund's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=0/170.838
=0.00 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about OCF Margin % →
What does a OCF Margin % of 0.00% mean?
Nuveen S&P 500 Buy-Writeome Fund (BXMX) has a OCF Margin % of 0.00% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Nuveen S&P 500 Buy-Writeome Fund and its competitors.
Is Nuveen S&P 500 Buy-Writeome Fund's OCF Margin % too high?
Nuveen S&P 500 Buy-Writeome Fund's current OCF Margin % is 0.00%. Overall, Nuveen S&P 500 Buy-Writeome Fund has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Nuveen S&P 500 Buy-Writeome Fund's OCF Margin % compare to CET and GAM?
Nuveen S&P 500 Buy-Writeome Fund's OCF Margin % of 0.00% can be compared against companies in the Asset Management industry. The industry median OCF Margin % is 15.80. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Asset Management company?
The median OCF Margin % among Asset Management companies is 15.80, based on 1,458 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Nuveen S&P 500 Buy-Writeome Fund and its competitors. For the Asset Management industry, the median OCF Margin % is 15.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nuveen S&P 500 Buy-Writeome Fund's current OCF Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nuveen S&P 500 Buy-Writeome Fund stock overvalued right now?
Nuveen S&P 500 Buy-Writeome Fund (BXMX) has a current OCF Margin % of 0.00%. The stock's GF Value™ is $12.90, compared to a current price of $15.03 — trading 16.5% above its estimated fair value. The current OCF Margin % is 0.00%. Nuveen S&P 500 Buy-Writeome Fund's overall GF Score™ is 34/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Nuveen S&P 500 Buy-Writeome Fund (BXMX), the current OCF Margin % is 0.00% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Nuveen S&P 500 Buy-Writeome Fund (BXMX) Overvalued in 2026?

Based on GuruFocus' analysis, Nuveen S&P 500 Buy-Writeome Fund stock appears to be overvalued. The current stock price of $15.03 is trading 16.5% above its estimated GF Value™ of $12.90.

Key valuation signals for BXMX:

  • OCF Margin %: 0.00%
  • GF Value™: $12.90 vs. price of $15.03 (16.5% above fair value)
  • GF Score™: 34/100 with 6 warning signs

No single metric tells the full story. See the BXMX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Nuveen S&P 500 Buy-Writeome Fund Business Description

Address 333 West Wacker Drive, Chicago, IL, USA, 60606
Nuveen S&P 500 Buy-Write Income Fund is a diversified closed-ended management investment company based in the United States. Its investment objective is to seek attractive total returns with less volatility. The fund invests its managed assets in a diversified equity portfolio that seeks to substantially replicate price movements of the S&P 500 Index. It also uses an index options of writing index call options in seeking to moderate the volatility of returns relative to an all-equity portfolio. Its revenue is generated mainly from interest and dividend income.
34GF Score

Get the complete analysis for BXMX

OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$15.03
Price
$12.90
GF Value