This series represents Quarterly Average of Total Assets call item RCFD3368 that has been weighted each quarter to smooth out the fluctuations.
For more information and definition about the specific call item codes, please see http://www.federalreserve.gov/apps/mdrm/data-dictionary.
This series is calculated by the Federal Reserve Bank of St. Louis using raw data that are collected by the FFIEC. Raw data can be found at https://cdr.ffiec.gov/public/.
Federal Financial Institutions Examination Council (US), Quarterly Weighted Average of Total Assets for Commercial Banks in United States [USQWATA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/USQWATA, July 17, 2019.