Unless otherwise noted, Moody's system availability is 24/7 with the exception of our two weekly maintenance windows¹:

Mondays – Between12 am and 6 am Central Standard Time

Saturdays – Between 4 am and 10 am Central Standard Time

There WILL be times that we will be required to perform emergency maintenance outside of these two maintenance windows.

 ¹ITS is required to update and maintain the technical infrastructure on a regular basis. From time to time, critical maintenance, such as urgent security patches may need to be performed within business hours which may impact service availability.  In such situations, all attempts will be made to minimize the business impact.