National Oxygen (BOM:507813) Buyback Yield %: 0.00 (As of Aug. 16, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BOM:507813 National Oxygen Ltd BOM:507813
41 GF Score
Price ₹60.34
GF Value ₹58.13
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is National Oxygen Buyback Yield %?

National Oxygen BOM:507813 +6.59% 41 Buyback Yield % is 0.00 as of Aug. 16, 2026. GuruFocus rates BOM:507813 with a GF Score™ of 41/100 and a GF Value™ of ₹58.13 (Fairly Valued). The stock has 6 warning signs investors should review. Among 301 Chemicals companies, National Oxygen ranks worse than 332225.58% on this metric.

Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.

National Oxygen's current buyback yield was 0.00%.


National Oxygen Buyback Yield % Historical Data

* Premium members only.

The historical data trend for National Oxygen's Buyback Yield % 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.

National Oxygen Buyback Yield % Chart

National Oxygen Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Buyback Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 -5.61 0.00 0.00

National Oxygen Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Buyback Yield % 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 Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

BOM:507813 vs LIN, SHW, ECL: Buyback Yield % Comparison

For the Specialty Chemicals subindustry, National Oxygen's Buyback Yield %, along with its competitors' market caps and Buyback Yield % 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.


National Oxygen Buyback Yield % vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, National Oxygen's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where National Oxygen's Buyback Yield % falls into.


BOM:507813
41GF Score
National Oxygen Ltd BOM:507813
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

National Oxygen Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

National Oxygen's Buyback Yield for the fiscal year that ended in Mar. 2026 is calculated as

Buyback Yield=Net Issuance of Stock / Market Cap
=- (Repurchase of Stock + Issuance of Stock) / Market Cap
=- (0 + 0) / 287.49484
=0.00%

National Oxygen's annualized Buyback Yield for the quarter that ended in Mar. 2026 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- (0 + 0) / 287.49484
=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.

** If the quarter corresponds to the year-end period, we will use the annual Repurchase of Stock and Issuance of Stock data .

Frequently Asked Questions Learn more about Buyback Yield % →
What does a Buyback Yield % of 0.00 mean?
National Oxygen (BOM:507813) has a Buyback Yield % of 0.00 as of Aug. 16, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on National Oxygen and its competitors. According to the industry distribution chart, National Oxygen ranks #999999 out of 301 companies in the Chemicals industry.
Is National Oxygen's Buyback Yield % too high?
National Oxygen's current Buyback Yield % is 0.00. Based on the distribution chart, National Oxygen ranks #999999 out of 301 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, National Oxygen has a GF Score™ of 41/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does National Oxygen's Buyback Yield % compare to LIN and SHW?
According to the Chemicals industry distribution chart, National Oxygen ranks #999999 out of 301 companies for Buyback Yield %. This places National Oxygen in the lower half of its industry. The industry median Buyback Yield % is 0.02. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Buyback Yield % for a Chemicals company?
The median Buyback Yield % among Chemicals companies is 0.02, based on 301 companies in the industry. Companies in the top quartile (top 25%) have a Buyback Yield % significantly above this median, while those in the bottom quartile fall well below. However, Buyback Yield % 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 Buyback Yield % mean?
A high Buyback Yield % can signal that a stock is expensive relative to its fundamentals. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on National Oxygen and its competitors. For the Chemicals industry, the median Buyback Yield % is 0.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. National Oxygen's current Buyback Yield % 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 National Oxygen stock overvalued right now?
Based on GuruFocus' analysis, National Oxygen (BOM:507813) is currently considered Fairly Valued. The stock's GF Value™ is ₹58.13, compared to a current price of ₹60.34 — trading 3.8% above its estimated fair value. The current Buyback Yield % is 0.00. National Oxygen's overall GF Score™ is 41/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Buyback Yield % calculated?
Buyback Yield % is calculated from a company's financial statements. For National Oxygen (BOM:507813), the current Buyback Yield % is 0.00 as of Aug. 16, 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 National Oxygen (BOM:507813) Overvalued in 2026?

Based on GuruFocus' analysis, National Oxygen stock appears to be overvalued. The current stock price of ₹60.34 is trading 3.8% above its estimated GF Value™ of ₹58.13. GuruFocus considers National Oxygen to be Fairly Valued.

Key valuation signals for BOM:507813:

  • Buyback Yield %: 0.00
  • GF Value™: ₹58.13 vs. price of ₹60.34 (3.8% above fair value)
  • GF Score™: 41/100 with 6 warning signs

No single metric tells the full story. See the BOM:507813 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


National Oxygen Business Description

Address No. 4 (Old No.149), Montieth Road, Door no. S-1, 2nd Floor, Alsa Mall, Egmore, Chennai, TN, IND, 600 008
National Oxygen Ltd is an Indian company engaged in manufacturing industrial gases, such as Oxygen and Nitrogen. It is a supplier of industrial gases both in liquid and gaseous forms. The company's products include Industrial liquid oxygen, Industrial gaseous oxygen, Industrial liquid nitrogen, and dissolved acetylene gas. The product's applications involve blast furnaces, copper smelting, the manufacture of explosives, heart stimulation, cryogenic preservation, and cutting and welding. The group derives key revenue from India.
41GF Score

Get the complete analysis for BOM:507813

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

₹60.34
Price
₹58.13
GF Value