4 Midcap Improving Quarterly Net Margin Stocks to Watch for Future Multibagger Potential: Apar Industries, SRF, NMDC and Hindustan Copper

Improving quarterly net margin stocks to watch for multibagger potential start with a simple filter: size, a clean financial record and earnings that keep growing. Apar Industries, SRF, NMDC and Hindustan Copper meet that test, with market caps from Rs 40,960 crore to Rs 80,856 crore and Apar Industries offering the fastest profit growth, 39.67% a year since FY22. Each of these companies has a market capitalisation between Rs 30,000 crore and Rs 1,00,000 crore and a latest quarter net profit margin at least 1.5 percentage points above its FY26 full year margin, 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 a latest quarter net profit margin at least 1.5 percentage points above its FY26 full year margin, 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 improving quarterly net margin stocks usually begin with size and balance sheet strength, and this list follows the same logic. All figures are as of 29 October 2026 and are drawn from NSE and BSE data and company filings.

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What Are Improving Quarterly Net Margin Stocks and Why Do They Attract Multibagger Interest?

Improving quarterly net margin stocks are shares of mid sized companies that kept more profit from every rupee of sales in the latest quarter than they did across FY26, a sign that costs are under control and pricing is firm. The four here cover specialty chemicals, iron ore mining, copper mining and conductors.

A net margin that is moving up means each rupee of sales is turning into more profit, and when sales also grow, the gain in profit can be much larger than the gain in sales. For improving quarterly net margin stocks, both FY26 and the latest quarter showed growth. A sensible way to study improving quarterly net margin stocks is to look at profit growth, returns and valuation side by side. Below, each of improving quarterly net margin stocks gets its own breakdown of growth, returns and valuation. Treat improving quarterly net margin stocks as a research list, since share prices and rankings change with every earnings season.

Improving Quarterly Net Margin Stocks at a Glance: Price, Market Cap, PE and ROE

Prices are closing prices as of 29 October 2026. NMDC has the lowest PE of the group at 8.20, while Hindustan Copper posts the highest return on equity at 27.48%.

Stock	CMP (Rs)	Market Cap (Rs Cr)	PE	Industry PE	ROE	Debt to Equity	52-Week Range (Rs)
Apar Industries	15,846	80,856	68.43	46.39	18.11%	0.18	6,801.00 to 19,265.00
SRF	2,358.60	74,824	34.61	36.15	13.07%	0.36	2,310.00 to 3,210.00
NMDC	67.54	61,139	8.20	10.06	21.87%	0.19	66.35 to 97.49
Hindustan Copper	412.30	40,960	36.05	12.27	27.48%	0.03	308.50 to 760.05

Apar Industries: 39.67% Profit CAGR Since FY22

Apar Industries makes conductors, specialty cables and transformer oils, and earns a large share of revenue from exports. It reported FY26 revenue of Rs 22,966.89 crore, up 22.95% year on year, and net profit of Rs 976.93 crore, up 18.95%. Net profit has compounded at 39.67% a year since FY22, while revenue has grown 25.19% a year. Operating margin was 8.49% in FY26. The debt-to-equity ratio is 0.18.

In the June 2026 quarter, revenue rose 29.16% to Rs 6,624.71 crore and net profit grew 77.80% to Rs 467.45 crore. The share price has gained 2287.98% over five years and 102.57% over the past year. Domestic institutions raised their holding from 22.64% in September 2025 to 24.88% in August 2026. The stock trades at a PE of 68.43 against an industry PE of 46.39, with a return on equity of 18.11%.

SRF: Quarterly Profit Up 75.53%

SRF operates in specialty chemicals, packaging films and technical textiles, and its chemicals business is a key earnings driver. It reported FY26 revenue of Rs 15,893.57 crore, up 7.20% year on year, and net profit of Rs 1,835.18 crore, up 46.72%. Revenue has compounded at 6.08% a year since FY22. Operating margin was 21.74% in FY26. The debt-to-equity ratio is 0.36.

The stock trades at a PE of 34.61 against an industry PE of 36.15, below the sector average, with a return on equity of 13.07%. In the June 2026 quarter, revenue rose 31.69% to Rs 5,067.17 crore and net profit grew 75.53% to Rs 758.87 crore. Domestic institutions raised their holding from 18.85% in June 2025 to 22.44% in June 2026.

NMDC: Revenue Up 31.61% in FY26

NMDC is a government-owned miner and India’s largest iron ore producer. It reported FY26 revenue of Rs 33,559.27 crore, up 31.61% year on year, and net profit of Rs 7,415.37 crore, up 13.39%. Revenue has compounded at 5.90% a year since FY22. Operating margin was 33.51% in FY26. The debt-to-equity ratio is 0.19.

In the June 2026 quarter, revenue rose 1.47% to Rs 7,142.54 crore and net profit grew 1.94% to Rs 2,005.71 crore. Foreign investors raised their holding from 12.21% in June 2025 to 13.59% in June 2026. The stock trades at a PE of 8.20 against an industry PE of 10.06, below the sector average, with a return on equity of 21.87%. The dividend yield is 5.04%.

Hindustan Copper: 25.25% Profit CAGR Since FY22

Hindustan Copper is a government-owned company that mines copper ore and produces refined copper in India. It reported FY26 revenue of Rs 3,149.67 crore, up 46.62% year on year, and net profit of Rs 920.66 crore, up 96.97%. Net profit has compounded at 25.25% a year since FY22, while revenue has grown 13.89% a year. Operating margin was 46.74% in FY26. The debt-to-equity ratio is 0.03, which keeps interest costs low.

The stock trades at a PE of 36.05 against an industry PE of 12.27, with a return on equity of 27.48%. In the June 2026 quarter, revenue rose 81.07% to Rs 953.60 crore and net profit grew 162.59% to Rs 352.61 crore. The share price has gained 205.23% over five years and 33.08% over the past year. Foreign investors raised their holding from 3.71% in June 2025 to 5.96% in June 2026.

Improving Quarterly Net Margin Stocks: Financial Comparison on Growth and Margins

The table compares scale and growth across these improving quarterly net margin 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)
Apar Industries	22,966.89	976.93	22.95%	25.19%	29.16%	12.05%
SRF	15,893.57	1,835.18	7.20%	6.08%	31.69%	25.73%
NMDC	33,559.27	7,415.37	31.61%	5.90%	1.47%	41.43%
Hindustan Copper	3,149.67	920.66	46.62%	13.89%	81.07%	56.02%

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Institutional Holding in Apar Industries, SRF, NMDC and Hindustan Copper

Institutional holding shows who is backing these improving quarterly net margin stocks alongside the promoter. The table uses the latest reported quarter for each. SRF has the deepest institutional backing, with FII and DII together holding 37.89% as of June 2026. Domestic institutions increased their holding over the past year in Apar Industries (from 22.64% to 24.88%) and SRF (from 18.85% to 22.44%).

Stock	Promoter	FII	DII	Public	Quarter
Apar Industries	55.42%	11.36%	24.88%	8.34%	August 2026
SRF	50.26%	15.45%	22.44%	11.85%	June 2026
NMDC	60.79%	13.59%	13.81%	11.80%	June 2026
Hindustan Copper	66.14%	5.96%	4.84%	23.06%	June 2026

Risks to Weigh in Improving Quarterly Net Margin Stocks

Being careful with improving quarterly net margin 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: Hindustan Copper trades at a PE of 36.05 against an industry PE of 12.27, 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 Improving Quarterly Net Margin Stocks

Picking from improving quarterly net margin 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 (10.06 to 46.39) 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 improving quarterly net margin stocks, Apar Industries stands out for the fastest profit growth, 39.67% a year since FY22, SRF for 7.20% revenue growth in FY26, NMDC for the lowest PE of the group at 8.20 and Hindustan Copper for the highest return on equity at 27.48%. 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 improving quarterly net margin 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 Improving Quarterly Net Margin Stocks to Watch

Which are the best improving quarterly net margin stocks to watch for multibagger potential?

Ans. Apar Industries, SRF, NMDC and Hindustan Copper are the 4 names this list highlights, with market caps of Rs 80,856 crore, Rs 74,824 crore, Rs 61,139 crore and Rs 40,960 crore respectively. Apar Industries is notable for the fastest profit growth, 39.67% a year since FY22. SRF stands out for 7.20% revenue growth in FY26. NMDC offers the lowest PE of the group at 8.20. Hindustan Copper brings the highest return on equity at 27.48%. These are watchlist names for improving quarterly net margin stocks, not recommendations, so match each one to your own risk profile and time horizon.

Is Hindustan Copper a good stock for long-term investors?

Ans. Hindustan Copper has a return on equity of 27.48%, a PE of 36.05 against an industry PE of 12.27 and a market cap of Rs 40,960 crore. Net profit has compounded at 25.25% a year since FY22, and FY26 revenue rose 46.62% while June 2026 quarter net profit grew 162.59%. Long-term returns in improving quarterly net margin stocks depend on earnings growth and the price paid at entry, so staggering purchases and consulting a SEBI-registered advisor is sensible.

Can Apar Industries become a multibagger from here?

Ans. Apar Industries has already gained 2287.98% in five years, so another multi-fold move would need sustained earnings growth. A multibagger outcome in improving quarterly net margin stocks requires earnings to keep growing faster than the market for several years. Net profit has compounded at 39.67% a year since FY22, and FY26 revenue rose 22.95%. At a PE of 68.43 against an industry PE of 46.39, valuation should be checked against that growth before investing.

What is the market cap of Apar Industries, SRF, NMDC and Hindustan Copper?

Ans. As of 29 October 2026, Apar Industries has a market cap of Rs 80,856 crore, SRF has a market cap of Rs 74,824 crore, NMDC has a market cap of Rs 61,139 crore and Hindustan Copper has a market cap of Rs 40,960 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 improving quarterly net margin stocks.

What are the risks of investing in improving quarterly net margin 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. Hindustan Copper trades at a PE of 36.05 against an industry PE of 12.27, so earnings growth needs to hold up.

Why is Hindustan Copper trading at a PE of 36.05?

Ans. Hindustan Copper’s PE of 36.05 compares with an industry PE of 12.27. The market is paying a premium for a return on equity of 27.48%, profit growth of 25.25% a year since FY22 and latest-quarter profit growth of 162.59%, which also means the stock is more sensitive if growth slows. Investors in improving quarterly net margin stocks who are comfortable with higher valuation risk may prefer to stagger purchases instead of investing in one go.

How much do institutions hold in Apar Industries, SRF, NMDC and Hindustan Copper?

Ans. As of the latest reported quarter, FII and DII together hold 36.24% of Apar Industries (11.36% and 24.88%), 37.89% of SRF (15.45% and 22.44%), 27.40% of NMDC (13.59% and 13.81%) and 10.80% of Hindustan Copper (5.96% and 4.84%). Rising institutional holding is a useful signal in improving quarterly net margin stocks, though it should be read with earnings trends rather than on its own.