4 Midcap Operating Margin Above 20 Per Cent Stocks to Watch for Future Multibagger Potential: Lupin, Oil India, NALCO and Aegis Logistics

Operating margin above 20 per cent stocks to watch for multibagger potential start with a simple filter: size, a clean financial record and earnings that keep growing. Lupin, Oil India, NALCO and Aegis Logistics meet that test, with market caps from Rs 47,970 crore to Rs 91,359 crore and Lupin offering the largest market cap at Rs 91,359 crore. Each of these companies has a market capitalisation between Rs 30,000 crore and Rs 1,00,000 crore and an FY26 operating profit margin above 20 per cent, a return on equity of at least 10 per cent and profit growth in FY26 and in the latest quarter, and net profit rose in FY26 and in the latest quarter.

This list covers companies with a market capitalisation between Rs 30,000 crore and Rs 1,00,000 crore and an FY26 operating profit margin above 20 per cent, a return on equity of at least 10 per cent and profit growth in FY26 and in the latest quarter, rising profit in FY26 and the latest quarter, and complete, verifiable financials, ranked by market capitalisation. Each company has a market cap between Rs 30,000 crore and Rs 1 lakh crore. Investors screening operating margin above 20 per cent stocks usually begin with size and balance sheet strength, and this list follows the same logic. All figures are as of 26 October 2026 and are drawn from NSE and BSE data and company filings.

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What Are Operating Margin Above 20 Per Cent Stocks and Why Do They Attract Multibagger Interest?

Operating margin above 20 per cent stocks are shares of mid sized companies that kept more than 20 paise of operating profit from every rupee of sales in FY26, a sign of pricing power and tight cost control. The four here cover pharmaceuticals, oil and gas, aluminium and gas logistics.

A margin this wide gives a business room to absorb higher costs and still protect its profit. Within operating margin above 20 per cent stocks, the four companies show rising profit. For operating margin above 20 per cent stocks, both FY26 and the latest quarter showed growth. Whichever way you read operating margin above 20 per cent stocks, the common thread is rising profit backed by complete financial data. For operating margin above 20 per cent stocks, checking each result against the latest quarter matters more than any single ratio. The next sections explain what stands out in each of operating margin above 20 per cent stocks, using FY26 and latest quarter data. Prices move daily, so recheck the figures for operating margin above 20 per cent stocks before you decide.

Operating Margin Above 20 Per Cent Stocks at a Glance: Price, Market Cap, PE and ROE

Prices are closing prices as of 26 October 2026. Oil India has the lowest PE of the group at 7.60, while NALCO posts the highest return on equity at 26.83%.

Stock	CMP (Rs)	Market Cap (Rs Cr)	PE	Industry PE	ROE	Debt to Equity	52-Week Range (Rs)
Lupin	1,959.90	91,359	16.46	36.42	23.76%	0.29	1,900.00 to 2,529.50
Oil India	454.90	72,432	7.60	7.16	11.41%	0.65	395.60 to 531.00
National Aluminium Company	312.40	59,012	8.75	12.46	26.83%	0.00	222.71 to 445.15
Aegis Logistics	1,291.10	47,970	32.51	54.37	14.83%	0.69	576.10 to 1,528.70

Lupin: Revenue Up 26.76% in FY26

Lupin is a global pharmaceutical company with a large presence in the United States, India and other markets across generics, branded drugs and respiratory products. It reported FY26 revenue of Rs 29,038.95 crore, up 26.76% year on year, and net profit of Rs 5,355.47 crore, up 61.98%. Revenue has compounded at 14.98% a year since FY22. Operating margin was 31.06% in FY26. The debt-to-equity ratio is 0.29.

In the June 2026 quarter, revenue rose 32.45% to Rs 8,407.21 crore and net profit grew 16.01% to Rs 1,416.98 crore. The share price has gained 111.00% over five years. Foreign investors raised their holding from 21.25% in June 2025 to 22.42% in June 2026. The stock trades at a PE of 16.46 against an industry PE of 36.42, below the sector average, with a return on equity of 23.76%.

Oil India: Quarterly Profit Up 96.77%

Oil India is a government-owned oil and gas exploration and production company with operations in Assam, Rajasthan and overseas blocks. It reported FY26 revenue of Rs 35,877.28 crore, up 4.97% year on year, and net profit of Rs 7,550.67 crore, up 7.26%. Revenue has compounded at 7.32% a year since FY22. Operating margin was 36.43% in FY26.

The stock trades at a PE of 7.60 against an industry PE of 7.16. The dividend yield is 2.58%. In the June 2026 quarter, revenue rose 46.98% to Rs 13,236.10 crore and net profit grew 96.77% to Rs 4,026.83 crore. The share price has gained 183.64% over five years. Domestic institutions raised their holding from 18.41% in June 2025 to 20.14% in June 2026.

NALCO: Return on Equity of 26.83%

National Aluminium Company is a government-owned, integrated bauxite-to-aluminium producer with operations in Odisha. It reported FY26 revenue of Rs 18,508.88 crore, up 7.96% year on year, and net profit of Rs 5,797.01 crore, up 10.04%. Net profit has compounded at 18.38% a year since FY22, while revenue has grown 6.33% a year. Operating margin was 48.16% in FY26. The debt-to-equity ratio is 0.00, which keeps interest costs low.

In the June 2026 quarter, revenue rose 39.31% to Rs 5,475.68 crore and net profit grew 90.87% to Rs 2,003.14 crore. The share price has gained 160.35% over five years and 39.86% over the past year. Foreign investors raised their holding from 15.06% in June 2025 to 21.99% in June 2026. The stock trades at a PE of 8.75 against an industry PE of 12.46, below the sector average, with a return on equity of 26.83%. The dividend yield is 3.58%.

Aegis Logistics: 30.21% Profit CAGR Since FY22

Aegis Logistics stores and handles liquid and gas products at port terminals and distributes LPG. It reported FY26 revenue of Rs 8,659.79 crore, up 24.21% year on year, and net profit of Rs 1,106.63 crore, up 40.54%. Net profit has compounded at 30.21% a year since FY22, while revenue has grown 16.70% a year. Operating margin was 21.34% in FY26.

The stock trades at a PE of 32.51 against an industry PE of 54.37, below the sector average, with a return on equity of 14.83%. In the June 2026 quarter, revenue rose 38.23% to Rs 2,463.17 crore and net profit grew 210.70% to Rs 544.84 crore. The share price has gained 505.66% over five years and 70.64% over the past year. Foreign investors raised their holding from 16.88% in September 2025 to 19.13% in September 2026.

Operating Margin Above 20 Per Cent Stocks: Financial Comparison on Growth and Margins

The table compares scale and growth across these operating margin above 20 per cent stocks. Latest quarter means the most recent reported quarter for each company, and only metrics that are positive for every company are shown.

Stock	Revenue (Rs Cr)	Net Profit (Rs Cr)	Revenue Growth (YoY)	4-Year Revenue CAGR	Latest Quarter Revenue Growth	Operating Margin (Latest Quarter)
Lupin	29,038.95	5,355.47	26.76%	14.98%	32.45%	31.40%
Oil India	35,877.28	7,550.67	4.97%	7.32%	46.98%	49.06%
NALCO	18,508.88	5,797.01	7.96%	6.33%	39.31%	54.34%
Aegis Logistics	8,659.79	1,106.63	24.21%	16.70%	38.23%	34.79%

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Institutional Holding in Lupin, Oil India, NALCO and Aegis Logistics

Institutional holding shows who is backing these operating margin above 20 per cent stocks alongside the promoter. The table uses the latest reported quarter for each. Lupin has the deepest institutional backing, with FII and DII together holding 47.07% as of June 2026. Domestic institutions increased their holding over the past year in Oil India (from 18.41% to 20.14%).

Stock	Promoter	FII	DII	Public	Quarter
Lupin	46.85%	22.42%	24.65%	6.08%	June 2026
Oil India	56.66%	7.28%	20.14%	15.93%	June 2026
NALCO	51.28%	21.99%	11.22%	15.51%	June 2026
Aegis Logistics	58.10%	19.13%	4.01%	18.77%	September 2026

Risks to Weigh in Operating Margin Above 20 Per Cent Stocks

Being careful with operating margin above 20 per cent stocks means looking at what can slow the story as well as what can speed it up. Four points matter most:

• Past growth may not repeat.
• Share prices can move sharply in either direction.
• Valuation: Oil India trades at a PE of 7.60 against an industry PE of 7.16, so earnings need to keep growing to support the price.
• Concentration: Holding all 4 names puts the allocation in one sector, so size each position to match your risk appetite.

How to Choose Between Operating Margin Above 20 Per Cent Stocks

Picking from operating margin above 20 per cent stocks comes down to four checks, applied in order.

1. Check balance sheet strength first, and prefer a debt-to-equity ratio below 1 for non-financial companies.
2. Compare each PE with the industry PE (7.16 to 54.37) and ask whether the growth rate justifies any gap.
3. Track net profit growth, the operating margin and the return on equity in every quarterly result.
4. Stagger entries across quarters and review institutional holding every reporting season.

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Conclusion

Among operating margin above 20 per cent stocks, Lupin stands out for the largest market cap at Rs 91,359 crore, Oil India for the lowest PE of the group at 7.60, NALCO for the highest return on equity at 26.83% and Aegis Logistics for the fastest profit growth, 30.21% a year since FY22. Which one suits a portfolio depends on how much valuation risk it can carry, so staggering entries and reviewing each quarterly result is a sound habit. Investors comparing operating margin above 20 per cent stocks should rank them on growth, financial strength and the price paid, and anyone who wants personalised guidance can consult a SEBI-registered advisor before acting.

Frequently Asked Questions on Operating Margin Above 20 Per Cent Stocks to Watch

Which are the best operating margin above 20 per cent stocks to watch for multibagger potential?

Ans. Lupin, Oil India, NALCO and Aegis Logistics are the 4 names this list highlights, with market caps of Rs 91,359 crore, Rs 72,432 crore, Rs 59,012 crore and Rs 47,970 crore respectively. Lupin is notable for the largest market cap at Rs 91,359 crore. Oil India stands out for the lowest PE of the group at 7.60. NALCO offers the highest return on equity at 26.83%. Aegis Logistics brings the fastest profit growth, 30.21% a year since FY22. These are watchlist names for operating margin above 20 per cent stocks, not recommendations, so match each one to your own risk profile and time horizon.

Is NALCO a good stock for long-term investors?

Ans. NALCO has a return on equity of 26.83%, a PE of 8.75 against an industry PE of 12.46 and a market cap of Rs 59,012 crore. Net profit has compounded at 18.38% a year since FY22, and FY26 revenue rose 7.96% while June 2026 quarter net profit grew 90.87%. Long-term returns in operating margin above 20 per cent stocks depend on earnings growth and the price paid at entry, so staggering purchases and consulting a SEBI-registered advisor is sensible.

Can Aegis Logistics become a multibagger from here?

Ans. Aegis Logistics has already gained 505.66% in five years, so another multi-fold move would need sustained earnings growth. A multibagger outcome in operating margin above 20 per cent stocks requires earnings to keep growing faster than the market for several years. Net profit has compounded at 30.21% a year since FY22, and FY26 revenue rose 24.21%. At a PE of 32.51 against an industry PE of 54.37, valuation should be checked against that growth before investing.

What is the market cap of Lupin, Oil India, NALCO and Aegis Logistics?

Ans. As of 26 October 2026, Lupin has a market cap of Rs 91,359 crore, Oil India has a market cap of Rs 72,432 crore, NALCO has a market cap of Rs 59,012 crore and Aegis Logistics has a market cap of Rs 47,970 crore. All of them qualify as midcaps. Market cap changes daily with the share price, so check the latest figure on the Univest Screener or on NSE before taking a decision on operating margin above 20 per cent stocks.

What are the risks of investing in operating margin above 20 per cent stocks?

Ans. The main risks are market swings, slower growth than expected and valuations that already reflect good news. Companies with strong balance sheets and steady earnings handle these better. Oil India trades at a PE of 7.60 against an industry PE of 7.16, so earnings growth needs to hold up.

Is Oil India trading below its industry PE?

Ans. Oil India trades at a PE of 7.60 against an industry PE of 7.16. A lower PE means investors pay less for each rupee of earnings, but it should be read with growth (FY26 revenue rose 4.97% and June 2026 quarter net profit grew 96.77%) and balance sheet strength before drawing a conclusion.

How much do institutions hold in Lupin, Oil India, NALCO and Aegis Logistics?

Ans. As of the latest reported quarter, FII and DII together hold 47.07% of Lupin (22.42% and 24.65%), 27.42% of Oil India (7.28% and 20.14%), 33.21% of NALCO (21.99% and 11.22%) and 23.14% of Aegis Logistics (19.13% and 4.01%). Rising institutional holding is a useful signal in operating margin above 20 per cent stocks, though it should be read with earnings trends rather than on its own.