Description
Type: String
Time unit associated with the swap stream's notional frequency.
Valid values:
- H = Hour
- Min = Minute
- S = Second
- D = Day
- Wk = Week
- Mo = Month
- Yr = Year
- Q = Quarter
- 
                EOM = End of Month
End of Month identifies a relative time unit, e.g. until the third Friday of each month. 
- 
                F = Flexible
A flexible time unit indicates that a specific time unit for the contract is currently undetermined.