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Business News/ Markets / Stock Markets/  Two telecom lines fail to protect world’s top derivative bourse
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Two telecom lines fail to protect world’s top derivative bourse

NSE handles the globe’s highest number of futures and options contracts, and with expiry looming Thursday, business was humming
  • Trading ultimately resumed at 3:45 p.m. and ran through 5 p.m., with the NSE Nifty 50 Index ending up 1.9% while the S&P BSE Sensex closed with a 2.1% gain
  • The NSE handles about twice the stock volume of the BSE, and controls about 80% of India’s derivatives marketPremium
    The NSE handles about twice the stock volume of the BSE, and controls about 80% of India’s derivatives market

    Less than an hour into trading in India’s $2.7 trillion stock market on Wednesday, dealers saw index levels on the National Stock Exchange’s cash segment had stopped updating. By 11:40 a.m., the world’s biggest derivatives bourse halted trading in all segments.

    The incident prompted the markets regulator to ask the NSE to investigate why trading didn’t migrate to its disaster-recovery site to prevent the longest-ever trading outage the country has seen. The exchange handles the globe’s highest number of futures and options contracts, and with expiry looming Thursday, business was humming.

    The NSE’s engineers had also been a busy lot that morning. When they found that their lease-line data pipes weren’t transferring, they decided that systems need to restart, according to people with knowledge of the matter. Surprisingly, both service providers -- Bharti Airtel Ltd. and Tata Communications Ltd. -- went down at the same time, hamstringing migration from the financial capital Mumbai to the southern city of Chennai, the people said, asking not to be identified discussing internal deliberations.

    About an hour later, the NSE called a halt to all trading citing “issues with the links with telecom service providers." It didn’t offer an estimated time of resumption.

    As restive dealers neared the typical close of 3:30 p.m., they were keen to complete their trades. Just like in other places around the world, India has seen an influx of new retail money amid the pandemic, and day traders were staring at losses. The NSE is one among several Asian exchanges to face technical glitches in recent months and while rival BSE Ltd. was trading normally, it is much smaller.

    “If NSE had informed brokers of a potential reopening or extension of trading hours, at least by 3 p.m., we, along with many other brokers, would not have had to take risk mitigation measures and square off positions on BSE," Zerodha Broking Ltd., the country’s largest broker with over 4 million clients, said in a blog post. “Unfortunately, because there were no updates given to brokers, we had no other choice. The last minute notification of the trading extension at 3:17 p.m. came a little too late."

    Representatives for Bharti declined to comment, while Tata Communications and the NSE didn’t immediately comment. Trading ultimately resumed at 3:45 p.m. and ran through 5 p.m., with the NSE Nifty 50 Index ending up 1.9% while the S&P BSE Sensex closed with a 2.1% gain. That’s even as the regional benchmark for Asian stocks dropped 1.8% earlier in the day.

    ‘So Many Calls’

    “I’m getting so many calls since morning," said Mukesh Jain, managing director at Maverick Share Brokers Pvt. 1,000-kilometers away in the walled city of Jaipur. “Not many of our new investors would have witnessed a situation like this, where you are unable to trade ahead of F&O expiry tomorrow. So it is natural for them to panic."

    The NSE handles about twice the stock volume of the BSE, and controls about 80% of India’s derivatives market.

    Its total futures and options turnover was 30.6 trillion rupees ($423 billion) Wednesday, about a quarter lower than 40.3 trillion rupees in the previous session. Volumes on the BSE at 407 billion rupees were the highest since March 2017, due to diversion of trades to that exchange, according to Deepak Jasani, head of retail research at HDFC Securities Ltd.

    Volatility will continue when markets reopen Thursday because a lot of people are still stuck, predicts Gaurav Garg, head of research at CapitalVia Global Research Ltd. in Indore. “For people who are on the fence, looking forward to enter the market, when these kind of things become headlines it dampens their overall motivation to participate," he said.

    Shooting in the Dark

    Technical glitches have disrupted trading at several stock exchanges in the Asia Pacific region in recent months. In October, a hardware issue forced an unprecedented all-day halt on the Tokyo Stock Exchange. Australia’s stock exchange opened for less than half an hour on Nov. 16 before a software issue forced it to close for the rest of the session.

    Wednesday’s disruption revived memories of an episode in July 2017, when the NSE shut both the cash and derivatives segments due to technical issues, with traders unable to execute trades at its venue and prices not updating. Trading was later restarted after keeping traders on tenterhooks for about three hours with conflicting messages about what time operations would resume.

    NSE has been planning an initial public offering since 2016, which was delayed after it was embroiled in a probe into whether it allowed preferential access to some high-frequency traders. The NSE has since closed the loophole, regulator Sebi said in an order in 2019 while imposing a fine.

    “It went kind of downhill because of lack of communication," said Jimeet Modi, chief executive officer at Mumbai-based Samco Securities Ltd., referring to Wednesday’s outage. “Everyone was shooting in the dark."

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    This story has been published from a wire agency feed without modifications to the text. Only the headline has been changed.

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    Published: 25 Feb 2021, 01:09 AM IST
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