Housing and Urban Development Corporation Limited (HUDCO), Piramal Pharma, Tata Technologies, Torrent Power

These four companies are set to exit the Futures & Options (F&O) segment of the National Stock Exchange starting from the May series contracts. The NSE has already issued a circular confirming this change. For investors, this means derivatives trading will no longer be available for these stocks, which could impact liquidity and trading strategies for those who rely on F&O for hedging or speculative purposes. This is a significant operational change that F&O traders need to be aware of.