Skip to content
National Oxygen logo

National Oxygen

507813 BSE
₹55.16 2.74 (4.73%)
Market Cap
₹27.84 Cr
P/E
16.37

National Oxygen (NOL) share price was ₹55.16 at the 28 Oct 2026 close; market capitalisation ₹27.84 Cr; P/E (TTM) 16.37; sector Chemicals. The share price fell 47.8% over the year to 28 Oct 2026 (adjusted for splits and bonuses). In the Jun 2026 quarter, revenue fell 59.8% year on year to ₹3.05 Cr and net profit was −₹2.01 Cr, against −₹1.87 Cr a year earlier (compared with Jun 2025). Promoters held 63.67% of National Oxygen in Sep 2026, down 1.89 percentage points from Jun 2026. Its Tapetide Score is 37/100 (Weak) as of 28 Oct 2026.

Close 28 Oct 2026 ₹55.16 −50.49 −47.79% 1Y

Key Fundamentals

MicrocapChemicals & PetrochemicalsChemicals
Market Cap
₹27.84 Cr
P/E (TTM)
16.37
EBITDA
−₹2.60 Cr
Return on Equity
-30.08%
Debt to Equity
11.29
Book Value
−₹12.11
EPS (TTM)
₹3.37
52W High
₹132.50
52W Low
₹42.50

Price-based figures as of 28 Oct 2026, 16:30 IST · EPS basis: Standalone · TTM

Peer Comparison

Commodities › Chemicals › Industrial Gases

Linde
₹5,724.5088.9648,821 Cr11.440.21%12.87%16.30%2,729 Cr549 Cr
Ellenbarrie Industrial Gases
₹318.5537.214,490 Cr4.590.00%10.68%13.02%417 Cr121 Cr
Stallion India Fluorochemicals
₹190.4042.502,210 Cr3.250.00%6.44%8.79%448 Cr52 Cr
Hilltone Software & Gases
₹39.00—51 Cr2.210.00%0.58%0.59%15 Cr-1 Cr
National Oxygen (this company)
₹55.1616.3728 Cr—0.00%-30.08%17.90%28 Cr2 Cr
Steamhouse India
₹144.06————————
Median 6 companies₹167.2339.862,210 Cr3.920.00%6.44%13.02%417 Cr52 Cr

Comparable companies in the same industry. Market cap, P/E and P/B use the live price; other metrics are as reported in filings. A dash means the figure is not published for that company. 1 company is not shown because they are not listed on an exchange we cover.

Tapetide Score

Data-driven rating, 0–100. How it works →

As of 2026-10-28
v2.0.0
37 Weak
Overall score
Data confidence 93/100

Category scores

Quality Weak 39
Returns, margins, earnings quality 22%
Valuation Good 57
Cheap vs sector & own history 24%
Growth Poor 3
Sales & profit trajectory 9%
Financial Health Poor 24
Solvency, leverage, coverage 9%
Momentum Poor 29
Trend strength, vol-adjusted 12%
Ownership Weak 39
FII/DII/promoter flows 24%

The Tapetide Score is data analysis, not investment advice. Tapetide is not a SEBI-registered research analyst or investment adviser.

Key Insights

Weaknesses

3
  • Company has low interest coverage ratio.
  • Promoter holding has decreased over last quarter: -1.88%
  • The company has delivered a poor sales growth of -10.4% over past five years.

Technical Indicators

Oscillators

BearishNeutralBullish

Neutral

Bearish
2
Neutral
5
Bullish
2

Overall

BearishNeutralBullish

Bearish

Bearish
12
Neutral
5
Bullish
2

Moving Averages

BearishNeutralBullish

Bearish

Bearish
10
Neutral
0
Bullish
0

Growth Rate

Revenue Growth
-42.05% lower than 3Y

change over 1 year

Net Income Growth
-126% higher than 3Y

change over 1 year

Cash Flow Change
-506%

change over 1 year

EBITDA Margin Change
101%

change over 1 year Operating margin -40.66% · Jun 2026

Quarterly Results

Particulars Jun 2023Sep 2023Dec 2023Mar 2024Jun 2024Sep 2024Dec 2024Mar 2025Jun 2025Sep 2025Dec 2025Mar 2026Jun 2026
Sales
11.12
11.81
11.3
11.02
10.57
10.61
10.78
8.62
7.58
6.37
5.04
3.97
3.05
Expenses
10.59
11.31
11.32
10.79
10.57
10.55
11.54
10.4
8.61
6.82
5.77
5.07
4.29
Operating Profit
0.53
0.5
-0.02
0.23
0
0.06
-0.76
-1.78
-1.03
-0.45
-0.73
-1.1
-1.24
OPM %
4.77%
4.23%
-0.18%
2.09%
0%
0.57%
-7.05%
-20.65%
-13.59%
-7.06%
-14.48%
-27.71%
-40.66%
Other Income
0.06
0.12
0.06
0.26
0.06
0.08
0.07
0.07
0.05
8.37
0.11
0.35
0.24
Interest
0.35
0.41
0.42
0.46
0.43
0.46
0.42
0.28
0.28
0.3
0.36
0.48
0.46
Depreciation
0.82
0.82
0.83
0.87
0.87
0.87
0.87
0.61
0.61
0.58
0.57
0.56
0.55
PBT
-0.58
-0.61
-1.21
-0.84
-1.24
-1.19
-1.98
-2.6
-1.87
7.04
-1.55
-1.79
-2.01
Tax %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Net Profit
-0.58
-0.6
-1.21
-0.84
-1.25
-1.19
-1.98
-2.59
-1.87
7.04
-1.55
-1.78
-2.01
EPS (₹)
-1.21
-1.25
-2.52
-1.67
-2.48
-2.36
-3.93
-5.14
-3.71
13.96
-3.07
-3.53
-3.99
Figures in ₹ Crores

Profit & Loss

Particulars Mar 2015Mar 2016Mar 2017Mar 2018Mar 2019Mar 2020Mar 2021Mar 2022Mar 2023Mar 2024Mar 2025Mar 2026TTM
Sales
28.13
33.17
36.09
41.36
46.21
43.93
39.76
50.61
47.11
45.26
40.58
22.96
18.43
Expenses
29.58
30.36
31.49
35.74
37.63
37.54
33.49
39.18
43.43
44.02
43.05
26.28
21.95
Operating Profit
-1.45
2.81
4.6
5.62
8.58
6.39
6.27
11.43
3.68
1.24
-2.47
-3.32
-3.52
OPM %
-5.15%
8.47%
12.75%
13.59%
18.57%
14.55%
15.77%
22.58%
7.81%
2.74%
-6.09%
-14.46%
-19.1%
Other Income
0.11
0.35
0.33
2.19
3.42
0.27
0.4
1.44
0.59
0.5
0.28
8.88
9.07
Interest
5.43
6.1
6.46
5.9
4.9
4.8
4.48
2.15
1.79
1.64
1.59
1.41
1.6
Depreciation
4.17
3.94
3.91
3.79
3.53
3.41
3.28
3.09
3.27
3.33
3.22
2.31
2.26
PBT
-10.94
-6.88
-5.44
-1.88
3.57
-1.55
-1.09
7.63
-0.79
-3.23
-7
1.84
1.69
Tax %
-1.01%
-17.3%
-0.55%
-0.53%
0%
0.65%
0%
0%
0%
0%
0%
0%
—
Net Profit
-10.83
-5.68
-5.41
-1.87
3.56
-1.57
-1.1
7.63
-0.79
-3.23
-7
1.84
1.7
EPS (₹)
-22.55
-11.83
-11.27
-3.89
7.41
-3.27
-2.29
15.89
-1.65
-6.41
-13.88
3.65
3.37
Div. Payout %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
—
Figures in ₹ Crores

Balance Sheet

Particulars Mar 2015Mar 2016Mar 2017Mar 2018Mar 2019Mar 2020Mar 2021Mar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Equity Capital
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
5.04
5.04
5.04
Reserves
1.34
-4.35
-11.45
-13.31
-9.74
-11.34
-12.41
-4.79
-5.73
-6.04
-13.05
-11.15
Borrowings
43.33
48.4
49.01
44.06
38.09
38.6
37.21
32.82
29.06
28.65
30.69
28.64
Other Liabilities
7.88
7
6.74
6.37
6.04
6.16
6.39
6.97
6.78
6.45
8.41
5.73
Total Liabilities
57.35
55.85
49.1
41.92
39.19
38.22
35.99
39.8
34.91
34.1
31.09
28.26
Fixed Assets
48.77
44.88
39.81
35.24
31.91
29.01
26.48
24.27
22.07
21.98
19.58
18.45
CWIP
0
0
0.03
0.03
0.03
0.03
0.06
0
0.14
0.81
0.18
3.3
Investments
0.56
0.16
0.01
0.11
0.17
0.19
0.21
0.1
0.05
0.08
0.33
0.16
Other Assets
8.02
10.81
9.25
6.54
7.08
8.99
9.24
15.43
12.65
11.23
11
6.35
Total Assets
57.35
55.85
49.1
41.92
39.19
38.22
35.99
39.8
34.91
34.1
31.09
28.26
Figures in ₹ Crores

Cash Flow

Particulars Mar 2015Mar 2016Mar 2017Mar 2018Mar 2019Mar 2020Mar 2021Mar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Operating
1.3
1.49
4.87
8.45
7.85
4.83
6.53
11.59
2.23
0.97
-0.18
-1.09
Investing
-1.67
-0.45
0.71
2.68
3.12
-0.39
-0.7
0.4
-0.62
-3.69
-0.21
4.55
Financing
0.39
-1.03
-5.85
-10.86
-10.86
-4.3
-5.87
-6.54
-5.93
1.07
0.45
-3.47
Net Cash Flow
0.02
0.01
-0.27
0.28
0.11
0.14
-0.04
5.46
-4.32
-1.66
0.07
-0.01
Free Cash Flow
0.05
1.48
4.88
11.14
10.94
4.35
5.74
11.87
1.38
-2.89
-0.37
3.11
CFO/EBITDA
-92
54
106
150
92
76
104
102
62
83
6
31
Figures in ₹ Crores

Ratios

Particulars Mar 2015Mar 2016Mar 2017Mar 2018Mar 2019Mar 2020Mar 2021Mar 2022Mar 2023Mar 2024Mar 2025Mar 2026
Debtor Days
46.71
66.46
45.41
32.92
33.33
40.71
45.9
36.35
41.37
42.74
29.32
28.3
Cash Conversion Cycle
46.71
66.46
45.41
32.92
33.33
40.71
45.9
36.35
41.37
42.74
29.32
28.3
Working Capital Days
-159
-98.38
-99.21
-82.34
-50.24
-27.83
-29.38
2.45
11.47
-17.02
-45.33
-99.2
ROCE %
-10.43%
-1.67%
2.15%
5.44%
15.05%
9.85%
10.9%
27.81%
3.28%
-5.88%
-21.5%
-21.54%

Insights

Beta

AI-extracted from concalls & annual reports · figures as reported, with sources

Log in to view National Oxygen insights

54 extracted metrics + investor summaries across FY15–FY27.

Shareholding Pattern

Promot.63.67%Others1.34%Public35.00%As ofSep 2026

Documents

Frequently Asked Questions about National Oxygen

What does National Oxygen Ltd do?
Incorporated in 1974, National Oxygen Ltd is engaged in the manufacturing of Industrial Gases.[1]
Where is National Oxygen Ltd (NOL) listed?
National Oxygen Ltd trades under code 507813 on the BSE.
Which sector does National Oxygen Ltd belong to?
National Oxygen Ltd is classified under the Chemicals sector, in the Industrial Gases industry.
What is the market capitalisation of National Oxygen Ltd?
National Oxygen Ltd has a market capitalisation of ₹27.84 Cr as of 28 Oct 2026, which places it in the Small Cap band.
What is the PE ratio of National Oxygen Ltd?
National Oxygen Ltd trades at a PE ratio of 16.37 as of 28 Oct 2026, on earnings per share of ₹3.37, against a book value of ₹-12.11 per share.
What is the 52-week high and low of National Oxygen Ltd?
Over the last 52 weeks National Oxygen Ltd has traded between ₹42.5 and ₹132.5 as of 28 Oct 2026.
What is the Return on Equity (ROE) of National Oxygen Ltd?
National Oxygen Ltd reported a return on equity of -30.08%. Its debt-to-equity ratio is 11.29.

Company Information

Incorporated in 1974, National Oxygen Ltd is engaged in the manufacturing of Industrial Gases.[1]

Website nolgroup.com
Face Value ₹ 10
Shares Outstanding 50,47,537

For AI agents and developers

Reading this as an AI agent, LLM or automated pipeline? Every page on Tapetide is also published as clean Markdown — no navigation, no scripts, just the data. Fetch https://tapetide.com/stocks/507813.md for National Oxygen Ltd: company profile, latest price, key fundamentals, the Tapetide Score, growth rates, quarterly and annual financial statements, shareholding pattern, technical indicators, analyst ratings and exchange filings.

Append .md to any Tapetide URL for the same treatment. A full index of what we publish is at /llms.txt and /llms-full.txt. For live, structured queries instead of documents, use our Indian stock market MCP server.

Explore More

More Chemical & Petrochemical stocks → FII DII DataStock ScreenerNifty 50 HeatmapF&O Ban ListFII and DII flows, month by monthHow Tapetide Scores changed, month by monthStocks mutual funds are buying, month by month