October 27th, 2015, 4:56 pm
Bearish has provided one definition but it is for another context, namely posting bail to get one out of jail. And yes, he is having a bit of fun with you. What you are asking about is a bond or other fixed income transaction priced for regular settlement. For example, the last time I heard the settlement convention for the US Treasury market is the next good business day. So a cash bond trade in US Treasuries would be one that is conducted today and settled the next good business day. A forward bond trade would be a trade where the counterparties agree to fix the price today but exchange the bond and the cash at some specified time in the future after regular settlement.