Co-location Case

In 2013, some high-frequency traders manipulated the platform to execute 'thousands of orders' without being detected and crowding out other users

ED's questioning may reveal some truths about one of the biggest scams in corporate governance India, but it will also shine a light on relations between the police and Maharashtra government

Says firm connected to NSE's secondary server connection roughly on 58%, or 263 days, out of a total around 457 trading days in the cash market segment between 2013 and 2014

The CBI Monday produced former managing director and chief executive officer of National Stock Exchange (NSE) Chitra Ramkrishna before a Delhi court in connection with the NSE co-location case. The probe agency produced the accused before special Special Judge Sanjeev Aggarwal and sought 14-day custodial interrogation in the case. The CBI arrested the accused on Sunday after her anticipatory bail application was dismissed by the court on Saturday. The CBI had recently questioned Ramkrishna in the matter. The Income Tax (I-T) Department earlier raided various premises linked to Ramkrishna in Mumbai and Chennai. Ramkrishna has been on the radar of the Securities and Exchange Board of India (SEBI). The CBI court had recently sent Anand Subramanian, former Group Operating Officer and advisor to Ramkrishna, to CBI custody. He was arrested by the CBI from Chennai. The arrest was made in the case related to the co-location scam, the FIR for which was registered in May 2018, amid fresh .

In January, 2020, SEBI had exonerated Muralidharan along with eight others

Ramkrishna was ousted from the NSE in 2016 for her alleged role in algo-trading through the use of colocation servers, and abuse of power in appointing Subramanian

Sebi had directed exchange to transfer this income to a bank account pending probe

NSE and the people punished, challenged the order at the SAT on May 21

Earlier this month, the tribunal had allowed an interim stay on the order passed by Sebi barring the brokerage from accessing the markets

OPG had requested the tribunal to allow it to deposit Rs 99 lakh in cash and the balance amount of Rs 6.51 crore by way of securities