Kfin Technologies, 360 One To Amber Enterprises: NSE To Include Five Securities To F&O From June 27
Members are advised to load the updated contract file in the trading application before trading on the effective date.

The National Stock Exchange announced on Monday the inclusion of five securities to the F&O market from June 27, 2025.
360 One WAM Ltd., Amber Enterprises India Ltd., Kfin Technologies Ltd., and PG Electroplast Ltd., are the five securities that will be included in futures and options.
According to the NSE, the market lot and scheme of strikes of the above mentioned securities will be informed to members on June 26 through a separate circular. The details of applicable quantity freeze shall be available in the contract file, which shall be applicable for trading on June 27.
Members are advised to load the updated contract file in the trading application before trading on the effective date. This file can be obtained from the directory on the Extranet server, according to the filing.
On Aug. 30, the Securities and Exchange Board of India came up with several changes to its criteria for the inclusion and removal of stocks from the derivatives segment.
Under the revised rules, the median quarter sigma order size for stocks has been increased from Rs 25 lakh to Rs 75 lakh. MQSOS, a metric that measures a stock's liquidity, now requires a higher threshold, making it more difficult for stocks to be manipulated.
Additionally, the minimum market-wide position limit has been tripled from Rs 500 crore to Rs 1,500 crore, and the minimum average daily delivery value has been raised 3.5 times from Rs 10 crore to Rs 35 crore.
Stocks that meet these revised criteria based on their performance in the cash market over a rolling six-month period will be eligible for entry into the derivatives segment. Conversely, stocks that fail to meet the criteria for three consecutive months will be removed from the derivatives segment, although existing contracts will remain valid until their expiry.
Once a stock is removed from the derivatives segment, it cannot be reintroduced for a year from the date it was last traded in this segment.