M1 (DISCONTINUED)

WM1NS (https://fred.stlouisfed.org/series/WM1NS), and the seasonally adjusted monthly series is M1SL (https://fred.stlouisfed.org/series/M1SL). Starting on February 23, 2021, the H.6 statistical release is now published at a monthly frequency and contains only monthly average data needed to construct the monetary aggregates. Weekly average, non-seasonally adjusted data will continue to be made available, while weekly average, seasonally adjusted data will no longer be provided. For further information about the changes to the H.6 statistical release, see the announcements (https://www.federalreserve.gov/feeds/h6.html) provided by the source. Before May 2020, M1 consists of (1) currency outside the U.S. Treasury, Federal Reserve Banks, and the vaults of depository institutions; (2) demand deposits at commercial banks (excluding those amounts held by depository institutions, the U.S. government, and foreign banks and official institutions) less cash items in the process of collection a