National Oxygen share news, announcements and annual reports
BSE: 507813Chemicals & PetrochemicalsSmall Cap
National Oxygen Ltd. · Face value ₹10 Face value. The nominal value of one share as the company issued it, the unit its share capital is counted in and a dividend can be stated as a percentage of; it has no link to the share price. Face value in the glossary · Listed Feb 1986
Last close ₹54.11down ₹1.02 (1.85%)
Share price at the BSE close on 30 Oct 2026. Previous close ₹55.13.
30 Oct: open ₹57.50, high ₹57.50, low ₹54.00
52-week range of traded prices to 30 Oct 2026
₹42.50Low, 29 Jun 2026₹132.50High, 14 Nov 2025
- Market capMarket capitalisation. Share price times the number of shares: what the whole company is worth at the day's price. The rank is by average market value over the six months to Jun 2026, among listed companies. Market capitalisation: how it is worked out
- ₹27 Cr3,671st largest listed
- P/EPrice to earnings, trailing. Market cap divided by the profit of the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, after the share of the other owners of its subsidiaries: what investors pay for each rupee of a year's profit. Price to earnings, trailing: how it is worked out
- 16.05
- P/E without one-offsPrice to earnings without one-off items. Market cap divided by core profit: the profit of the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, less one-off items (exceptional items and the result of businesses sold or closed). Shown where the one-off items move that profit by more than a tenth. The last twelve months' profit includes ₹8.12 crore of one-off items, the largest of them in the quarter to Sep 2025.
- Lossover the last 12 months
- P/BPrice to book. Market cap divided by the net worth that belongs to the company's own shareholders, its assets less everything it owes and less the other owners' share of its subsidiaries, on its latest balance sheet. Price to book: how it is worked out
- Net worth zero or below
- Dividend yieldDividend yield. Dividends paid per share in the twelve months to the day, as a percentage of the day's share price.
- Nonein the last 12 months
- ROEReturn on equity. Profit over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, as a percentage of their net worth, the money they have in the business.
- Net worth zero or below
- ROCEReturn on capital employed. Operating profit after depreciation (revenue less operating expenses and depreciation, without other income and one-off items) as a percentage of all the money the business runs on: the whole group's net worth, the other owners of its subsidiaries included, plus borrowings. Lease liabilities are not counted: the results filings do not state them. The profit is over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly); net worth and borrowings are on the latest balance sheet.
- −25.6%
- Debt to equityDebt to equity. Borrowings divided by the whole group's net worth, the other owners of its subsidiaries included: rupees borrowed for each rupee of equity in the business. Lease liabilities are not counted: the results filings do not state them. From the balance sheet at the end of Mar 2026.
- Net worth zero or below
- Volume, BSEVolume. Shares traded on the last trading day. Volume in the glossary
- 415
National Oxygen shareholder meetings
79 filed, newest first. Page 2 of 2.
Sep 2016
Aug 2016
5 Aug · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from September 27, 2016 to September 30, 2016 (both days inclusive) ....
Jul 2016
29 Jul · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from September 17, 2016 to September 23, 2016 (both days inclusive) ....
Oct 2015
Sep 2015
Sep 2014
Jul 2014
30 Jul · Meeting
Board of Directors, in their meeting held on 28th July 2014, have transacted, among other items, the following business: (1) Fixed the date of Annual General Meeting as 12th September 2014 and (2) Fixed the period of book closure from 6th September 2014 to 12th September 2014 for the purpose of Annual General Meeting (Source MSE)28 Jul · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from September 06, 2014 to September 12, 2014 (both days inclusive) ....
Sep 2013
Aug 2013
29 Aug · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from September 20, 2013 to September 25, 2013 (both days inclusive) ....23 Aug · Meeting
Register of Members and Share Transfer Books of the Company will remain closed from 20th September 2013 to 25th September 2013 for the purpose of declaration of Dividend in the Annual General Meeting to be held on 25th September 2013. (Source MSE)
Sep 2012
10 Sep · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from September 26, 2012 to September 28, 2012 (both days inclusive) ....6 Sep · Meeting
Board of Directors in their meeting held on 3rd September 2012 has transacted the following business: (1) fixed the date of the Annual General Meeting of the Company as 28th September 2012; and (2) fixed the period of book closure from 26th September 2012 to 28th September 2012, for the purpose of the Annual General Meeting. (Source MSE)
Oct 2011
Sep 2011
Jul 2011
28 Jul · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from August 26, 2011 to September 03, 2011 (both days inclusive) ....
Oct 2010
Sep 2010
Aug 2010
7 Aug · Meeting
Register of Members & Share Transfer Books of the Company will remain closed from September 09, 2010 to September 17, 2010 (both days inclusive) ....2 Aug · Meeting
Company has fixed the Book Closure dates from 9th September 2010 to 17th September 2010 for the purpose of 35th Annual General Meeting of the Company to be held on 17th September 2010 and decalration of dividend. (Source MSE)