12 CFR § 325.4 - Periodic stress tests required.
(b) Scenarios provided by the Corporation. In conducting the stress test under this part, each covered bank must use the scenarios provided by the Corporation. The scenarios provided by the Corporation will reflect a minimum of two sets of economic and financial conditions, including baseline and severely adverse scenarios. The Corporation will provide a description of the scenarios required to be used by each covered bank no later than February 15 of the reporting year.
(c) Significant trading activities. The Corporation may require a covered bank with significant trading activities, as determined by the Corporation, to include trading and counterparty components in its severely adverse scenarios. The trading and counterparty position data used in this component will be as of a date between October 1 of the year preceding the reporting year and March 1 of the reporting year, and the Corporation will communicate a description of the component to the covered bank no later than March 1 of the reporting year.
(d) Frequency. A covered bank that is consolidated under a holding company that is required, pursuant to applicable regulations of the Board of Governors of the Federal Reserve System, to conduct a stress test at least once every calendar year must treat every calendar year as a reporting year, unless otherwise determined by the Corporation. All other covered banks must treat every even-numbered calendar year beginning January 1, 2020 (i.e., 2022, 2024, 2026, etc.), as a reporting year, unless otherwise determined by the Corporation.