The yield on 10-year benchmark federal paper, 07.10 GS 2034 decreased 1 basis points to 7.00% compared with 7.01% at close in the previous trading session.The total trading volume on the central banks gilts trading platform stood at Rs 12750 crore.The weighted average rate in the overnight call money market rose to 6.30% compared with 5.50% in the previous session. The call money volume stood at Rs 12177.37 crore.