Srilanka, Feb. 4 -- The secondary market yield curve experienced limited activity and below moderate trading volumes yesterday. Some selling pressure emerged ahead of the T-Bill auction to be held on 5th Feburary, where the CBSL is scheduled to raise Rs. 180.0bn in T-Bills, from which Rs. 30.0bn is to be raised from the 91-day bill, Rs. 60.0bn is to be raised from the 182-day bill, and Rs. 90.0bn is to be raised from the 364-day bill. Amongst the traded maturities, notable trades were amongst the 2027, 2028, and 2031 maturities. On the short end of the curve, 01.05.27, and 15.10.27 traded at rates of 9.60%, and 9.80%, respectively. On the belly end of the curve, 15.03.28, and 01.05.28 traded at rates of 10.20%, 10.30%, respectively, wh...