Recently, the National Stock Exchange (NSE) has decided to adjust a few lot sizes of listed stocks. Out of 182 stocks, the Nifty 50 lot size for 54 stocks has changed. For most of the stocks, 42 out of 54, the lot sizes have been cut in half.

The change in Nifty 50 lot size in the derivatives market affects futures and options contracts. From 26th April, the typical lot size for derivatives on the exchange has been reduced to 25 from 50. This change is a standard, which includes changes to all kinds of contracts.

In this article, we will learn about the change in lot size in detail to cover some stocks affected by the change in Nifty 50 lot size and what this means for traders. Before getting to the stocks and derivatives with modified lot sizes, let us understand what the lot size and derivatives market means.

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Lot size meaning

Lot size describes how many units of a financial asset make up a ‘lot’ on the exchange. It also dictates the minimum amount that must be bought of the given instrument in a lot.

For instance, if Nifty 500 futures and options contracts have a lot size of 25, it means that you cannot buy less than 25 contracts as they cannot be customised. More quantity can only be bought in multiples of 25.

Derivatives market

Derivatives is a financial market segment which enables investors and traders to trade in derivative instruments. These assets are unique as their value is rooted in an underlying asset (or an asset group).

These instruments include futures, options, swaps, and forwards. Every instrument has a different purpose, aiding in portfolio diversification and risk management.

This segment is a crucial part of the financial system and enables investors to customise their investment strategy, hedge their risks and promote liquidity.

• The reduction in lot sizes for individual stocks allows for more flexible trading strategies and improves market liquidity.
• Increased lot sizes for six stocks require traders to commit more capital, necessitating strategy adjustments.
• NSE's changes reflect a responsive market, creating a balanced environment for all investors and highlighting the need to stay informed.

Along with the changes already discussed so far in Nifty 50 lot size, the National Stock Exchange has also modified several other lot sizes of individual stocks and indices. Noticeably, the lot size for the market of Nifty Financial Services has been halved to 25 from 50. Besides this, the lot size of Nifty Midcap Select has also been reduced to 50 from the earlier 75. One important point to note is that the revised Nifty 50 lot size will be applicable starting from expiries in July.

Besides indices, the Nifty 50 lot size for individual stocks has also been modified. The change has occurred in 54 out of a total of 182 stocks. Predominantly, the change has been a reduction with 42 prominent stocks having their lot sizes halved. These include Adani Ports, Abbott India, Ambuja Cement, Alkem Labs, Bharti Airtel, and BEL.

Here is an overview of a few stocks with reduced lot sizes:

In addition to the stocks listed in the table, others like Godrej Properties, Bajaj Auto, PFC, Grasim Industries, Tata Power and Tata Motors have also had their lot sizes reduced. This has come into effect since July 2024.

Among the stocks with modified lot sizes, there are six which have had their lot sizes increased. These are Bandhan Bank, Atul, Dalmia Bharat, Polycab, Zee Entertainment, and Navin Fluorine.

Along with the changes already discussed so far in Nifty 50 lot size, the National Stock Exchange has also modified several other lot sizes of individual stocks and indices. Noticeably, the lot size for the market of Nifty Financial Services has been halved to 25 from 50. Besides this, the lot size of Nifty Midcap Select has also been reduced to 50 from the earlier 75. One important point to note is that the revised Nifty 50 lot size will be applicable starting from expiries in July.

Besides indices, the Nifty 50 lot size for individual stocks has also been modified. The change has occurred in 54 out of a total of 182 stocks. Predominantly, the change has been a reduction with 42 prominent stocks having their lot sizes halved. These include Adani Ports, Abbott India, Ambuja Cement, Alkem Labs, Bharti Airtel, and BEL.

Here is an overview of a few stocks with reduced lot sizes:

In addition to the stocks listed in the table, others like Godrej Properties, Bajaj Auto, PFC, Grasim Industries, Tata Power and Tata Motors have also had their lot sizes reduced. This has come into effect since July 2024.

Among the stocks with modified lot sizes, there are six which have had their lot sizes increased. These are Bandhan Bank, Atul, Dalmia Bharat, Polycab, Zee Entertainment, and Navin Fluorine.

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Now, onto the golden question—what do the changes in Nifty 50 lot size mean for traders?

As a trader in the Indian financial market, you must be aware of such developments. This is especially true for traders who operate primarily in the futures and options segment. A reduction in lot sizes directly boosts flexible trading strategies in the market and improves overall liquidity. Conversely, an increase in lot sizes means that traders now need to commit a larger capital amount for one lot. Thus, it becomes essential to keep these changes in mind when crafting F&O strategies.

Changes in Nifty 50 lot size are a good sign as they indicate an adaptive market, which adjusts to the changing dynamics of trading to offer a fair playing field for seasoned and novice investors alike. Every investor and trader must track market trends and make changes to their strategies and portfolios accordingly.

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Conclusion

The recent adjustments by the National Stock Exchange to the lot size of Nifty 50 stocks, affecting 54 out of 182 stocks, signify a notable change in the derivatives market. Predominantly, lot sizes for 42 stocks have been halved, including notable firms like Adani Ports, Bharti Airtel, and Tata Motors. This move, effective since July 2024, enhances trading flexibility and liquidity by lowering the entry barrier for traders. Conversely, for some, the lot size of Nifty 50 stocks has also increased, demanding higher capital commitments. Overall, these changes reflect an adaptive market environment, offering a more balanced platform for both seasoned and novice investors.