Business RBI to inject Rs 25,000 crore liquidity via open market operations in May Updated : April 23, 2019 09:15 PM IST It can be noted that the RBI has been using OMOs through the prolonged period of weak liquidity starting FY19 itself. 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.