NSE Hit By A Technical Glitch Halts Trading In All Segments Feb 24, 2021, 14:31 IST NSE said the exchange has received communication from telecom service providers that there are issues with their links due to which there was an impact on its system. Mumbai: India’s largest stock exchange by volumes, the National Stock Exchange of India Ltd (NSE), on Wednesday stopped trading in all segments at 11:40 am due to technical issues. The technical snag disrupted trading in both futures and options (F&O) and the cash segment. NSE said in a press statement the exchange has received communication from telecom service providers that there were issues with their links due to which there was an impact on its system. It added that the exchange was working on restoring the systems as soon as possible.