BXMX (Nuveen S&P 500 Buy-Writeome Fund) Market Cap: $1,565.6 Mil (As of Jun. 30, 2026)


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 Market Cap?

Nuveen S&P 500 Buy-Writeome Fund BXMX 34 Market Cap is $1,565.6 Mil as of Jun. 30, 2026. 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.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Nuveen S&P 500 Buy-Writeome Fund's share price for the quarter that ended in Dec. 2025 was $14.7. Nuveen S&P 500 Buy-Writeome Fund's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 104.2 Mil. Therefore, Nuveen S&P 500 Buy-Writeome Fund's market cap for the quarter that ended in Dec. 2025 was $1,531.2 Mil.

Nuveen S&P 500 Buy-Writeome Fund's quarterly market cap declined from Dec. 2024 ($1,457.3 Mil) to Jun. 2025 ($1,445.8 Mil) but then increased from Jun. 2025 ($1,445.8 Mil) to Dec. 2025 ($1,531.2 Mil).

Nuveen S&P 500 Buy-Writeome Fund's annual market cap increased from Dec. 2023 ($1,336.4 Mil) to Dec. 2024 ($1,457.3 Mil) and increased from Dec. 2024 ($1,457.3 Mil) to Dec. 2025 ($1,531.2 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Nuveen S&P 500 Buy-Writeome Fund's Enterprise Value for Today is $1,590.5 Mil.


Nuveen S&P 500 Buy-Writeome Fund  (NYSE:BXMX) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Nuveen S&P 500 Buy-Writeome Fund Market Cap Related Terms


Nuveen S&P 500 Buy-Writeome Fund Market Cap Historical Data

* Premium members only.

The historical data trend for Nuveen S&P 500 Buy-Writeome Fund's Market Cap 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 Market Cap Chart

Nuveen S&P 500 Buy-Writeome Fund Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only 1,524.87 1,316.70 1,336.44 1,457.27 1,531.23

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
Market Cap 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 1,336.44 1,406.23 1,457.27 1,445.81 1,531.23

BXMX vs CET, GAM, ECAT: Market Cap Comparison

For the Asset Management subindustry, Nuveen S&P 500 Buy-Writeome Fund's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Nuveen S&P 500 Buy-Writeome Fund Market Cap vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Nuveen S&P 500 Buy-Writeome Fund's Market Cap distribution charts can be found below:

* The bar in red indicates where Nuveen S&P 500 Buy-Writeome Fund's Market Cap falls into.


BXMX
34GF Score
Nuveen S&P 500 Buy-Write Income Fund BXMX
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nuveen S&P 500 Buy-Writeome Fund Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

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

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=$14.7*104.165
=$1,531.2

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

Market Cap (Q: Dec. 2025 )=Share Price (Q: Dec. 2025 )*Shares Outstanding (EOP) (Q: Dec. 2025 )
=$14.7*104.165
=$1,531.2

* 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 Market Cap →
What does a Market Cap of $1,565.6 Mil mean?
Nuveen S&P 500 Buy-Writeome Fund (BXMX) has a Market Cap of $1,565.6 Mil as of Jun. 30, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Nuveen S&P 500 Buy-Writeome Fund and its competitors.
Is Nuveen S&P 500 Buy-Writeome Fund's Market Cap too high?
Nuveen S&P 500 Buy-Writeome Fund's current Market Cap is $1,565.6 Mil. The Asset Management industry median Market Cap is 202.81. Nuveen S&P 500 Buy-Writeome Fund's value of $1,565.6 Mil is 671.9% above this industry median. 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 Market Cap compare to CET and GAM?
Nuveen S&P 500 Buy-Writeome Fund's Market Cap of $1,565.6 Mil can be compared against companies in the Asset Management industry. The industry median Market Cap is 202.81. Nuveen S&P 500 Buy-Writeome Fund's value of $1,565.6 Mil is 671.9% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Asset Management company?
The median Market Cap among Asset Management companies is 202.81, based on 1,659 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nuveen S&P 500 Buy-Writeome Fund's current Market Cap of $1,565.6 Mil is 671.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Nuveen S&P 500 Buy-Writeome Fund and its competitors. For the Asset Management industry, the median Market Cap is 202.81 — 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 Market Cap is $1,565.6 Mil. 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 Market Cap of $1,565.6 Mil. 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 Market Cap is $1,565.6 Mil and 671.9% above the Asset Management industry median of 202.81. 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 Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Nuveen S&P 500 Buy-Writeome Fund (BXMX), the current Market Cap is $1,565.6 Mil as of Jun. 30, 2026. 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:

  • Market Cap: $1,565.6 Mil
  • GF Value™: $12.90 vs. price of $15.03 (16.5% above fair value)
  • GF Score™: 34/100 with 6 warning signs
  • Industry Position: 671.9% above the Asset Management median

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

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

$15.03
Price
$12.90
GF Value