Forward rate agreement
A Forward Rate Agreement (FRA) is a contract where an agreed interest rate Rk applies to an agreed principal P for an agreed period of time, say between Ts and Te. Normally the pay-off is computed without waiting the interest period, by computing the future value of the FRA at Te, and using the actual interest rate R at Ts to discount the future value as follows:
The times Ts and Te must be computed using an agreed interest rate basis.
see also finance, option, interest rate swap, financial future