| Item | 2017 | 2018 | | Oct. 27 | Sep. 14 | Sep. 28 | Oct. 12 | Oct. 26 | | 1 | 2 | 3 | 4 | 5 | | 1 Amount Outstanding (₹ Billion) | 1,286.2 | 1,572.8 | 1,510.1 | 1,589.2 | 1,540.7 | | 1.1 Issued during the fortnight (₹ Billion) | 137.7 | 184.1 | 110.1 | 151.2 | 102.4 | | 2 Rate of Interest (per cent) | 6.10-6.63 | 6.99-8.45 | 7.15-8.46 | 7.00-9.05 | 6.98-8.45 | |