Source: Federal Reserve Bank of St. Louis
Release: St. Louis Bi-Weekly Reserves and Monetary Base
Updates of this series will be ceased on December 19, 2019. Interested users can construct a proxy by summing Currency in circulation (H.4.1 release); Service Related Balances and Adjustments (H.4.1 release); and Reserve Balances with FR Banks (H.4.1 release). The discontinued series plotted on the same graph with the calculated data can be accessed for comparison here.
For more details, see the FRED Announcement.
Federal Reserve Bank of St. Louis, St. Louis Source Base (DISCONTINUED) [ADJSBASE], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/ADJSBASE, June 2, 2023.