Market RBI's 'operation twist', Jharkhand results to sway indices Updated : December 22, 2019 11:01 AM IST The Reserve Bank of India will simultaneously purchase and sell government securities under open market operations (OMOs) for Rs 10,000 crore each on December 23. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.