What is NIFTY 100

If you do not have time to check hundreds of shares, NIFTY 100 gives you one broad market view. It covers 100 large companies from different sectors, but a company entering the index does not automatically make its shares a good investment.

• Tracks 100 large Indian listed companies
• Covers several important sectors of India
• Uses free-float market value for weights
• Reviews company selection twice every year
• Index movement cannot guarantee your returns

NIFTY 100 can tell you whether a broad group of large Indian companies is generally moving up or down.

Think of it this way. You may hear that one company's share price has jumped. That does not mean the whole market is doing well. NIFTY 100 gives you a wider picture by tracking 100 companies instead of relying on one or two shares.

The index represents 100 large companies selected from the NIFTY 500 based mainly on full market capitalisation. It also represents the combined portfolio of NIFTY 50 and NIFTY Next 50.

This makes it useful as a benchmark. A benchmark is simply a reference point you can use to compare market or portfolio performance.

The NIFTY 100 list changed after the September 2026 review. The changes became effective on 30 September 2026.

Five companies entered:

• BSE Ltd.
• Hitachi Energy India Ltd.
• Polycab India Ltd.
• Vedanta Aluminium Metal Ltd.
• Vodafone Idea Ltd.

Five companies left:

• Indian Hotels Co. Ltd.
• Lodha Developers Ltd.
• REC Ltd.
• Shree Cement Ltd.
• United Spirits Ltd.

Latest NIFTY 100 stocks list 2026

Note: This list is based on the NIFTY 100 composition available in October 2026. Constituents can change after scheduled reviews or certain corporate events. The securities quoted are for example purposes only and not a recommendation.

A company does not enter NIFTY 100 simply because its share price rises.

The company must first meet the eligibility conditions for the NIFTY 500. NIFTY 100 then applies rules based on factors such as average full market capitalisation and trading activity.

Under the September 2026 methodology:

• A company can qualify when its average full-market-capitalisation rank is within the first 90, subject to other eligibility conditions
• Another entry condition compares its average full market capitalisation with the smallest existing NIFTY 100 constituent
• An existing company can face exclusion if its average full-market-capitalisation rank falls below 110
• A company can also leave if it stops being part of the NIFTY 500
• Up to five replacements can normally happen per scheduled review

The index selection is reviewed twice a year, using January-ending and July-ending data. Scheduled constituent changes are generally implemented in March and September.

This entry-and-exit buffer matters. A company does not keep moving in and out of NIFTY 100 just because its ranking changes slightly for a few days.

NIFTY 100 uses free-float market capitalisation for index weighting.

Free float broadly refers to shares available for public trading. Promoter or other strategic holdings that are not normally available for trading are not treated the same way when calculating free-float value.

This means every company does not get an equal 1% weight.

A company with a larger free-float market value can have a bigger effect on the index. If one heavily weighted share moves sharply, it may affect NIFTY 100 more than a similar move in a smaller-weight company.

For example, suppose one large company has a 7% index weight and another has a 0.5% weight. A 5% movement in the first company will generally have a bigger impact on the index.

No. NIFTY 100 membership tells you that the company meets the index's rules. It does not tell you whether its shares will make you money.

Imagine Ravi saves ₹3,000 each month. He hears that a company has entered NIFTY 100 and thinks its share price must rise.

That can be risky thinking.

Before choosing an individual share, Ravi should still check:

• Profit: Is the company's profit growing?
• Debt: Does it carry heavy borrowings?
• Business: Does demand for its products look sustainable?
• Valuation: Is the share price high compared with fundamentals?
• Risk: How much could he lose?

• Goal: Does the investment suit his time period?

  
  

An index change alone should not decide where you put your savings.

NIFTY 100 gives you a broad view of large Indian companies, but it cannot remove market risk.

The biggest benefit is convenience. Instead of watching 100 share prices separately, you can look at one index.

The biggest limitation is that the index can still fall when economic conditions, company earnings, or market sentiment weaken.

You can invest in the NIFTY 100 index through index mutual funds or exchange-traded funds (ETFs) that track its performance. The NIFTY 100 represents 100 large companies listed on the National Stock Exchange (NSE). You cannot invest directly in the index, but you can invest in funds that follow it.

There are three main ways to gain exposure to the NIFTY 100:

1. NIFTY 100 index mutual funds: Invest in a mutual fund that tracks the NIFTY 100. You can invest through a lump sum or a Systematic Investment Plan (SIP).
2. NIFTY 100 ETFs: Buy units of an ETF tracking the NIFTY 100 through a stock exchange. You generally need a Demat and trading account.
3. Individual stocks: Buy shares of companies included in the NIFTY 100. However, you must select and manage the stocks yourself, and your portfolio may not replicate the index's performance.

Steps to invest in NIFTY 100

1. Choose an investment option: Select a NIFTY 100 index mutual fund or ETF.
2. Complete KYC: Provide the required identity and address details to complete Know Your Customer (KYC) verification.
3. Open the required account: Use a mutual fund investment account for an index fund or a Demat and trading account for an ETF.
4. Compare available funds: Check expense ratios, tracking differences, and, for ETFs, trading liquidity.
5. Invest your chosen amount: Make a lump-sum investment or start an SIP where available.
6. Review your investment: Monitor the fund's performance and how closely it tracks the NIFTY 100.

Note: NIFTY 100 investments carry market risk. Returns are not guaranteed, and the value of your investment may rise or fall.

Sources:

• NSE India: NIFTY 100 Index
• AMFI: How to invest in mutual funds

NIFTY 100 can help you understand how 100 large Indian companies are performing without checking every share separately. It covers companies across several sectors and uses free-float market capitalisation for weighting.

However, being part of NIFTY 100 does not make a company automatically safe or profitable. Use the index as a market reference. Before putting your savings into any stock or index-linked product, check the risks, costs, and whether the investment suits your financial goal.