ACT/365 fixed: Difference between revisions

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imported>Doug Williamson
(Note 'days in an interest period' expressly.)
imported>Doug Williamson
(Generalise to cover discounts as well as interest.)
Line 1: Line 1:
A day count convention which calculates actual days in an interest period, over a 365-day conventional year, regardless of the number of days in the year.
A day count convention which calculates actual days in a time period, over a 365-day conventional year, regardless of the number of days in the year.


In other words, the fraction used for interest calculations is always:
In other words, the fraction used for interest calculations is always:

Revision as of 13:05, 14 December 2015

A day count convention which calculates actual days in a time period, over a 365-day conventional year, regardless of the number of days in the year.

In other words, the fraction used for interest calculations is always:

Actual days / 365


This applies in leap years as well as normal years.


ACT/365 fixed is the convention most often used in the short term GBP market.


See also