Source: Federal Financial Institutions Examination Council (US)  

Source: Federal Reserve Bank of St. Louis  

Release: Reports of Condition and Income for All Insured U.S. Commercial Banks  

Units:  Thousands of Dollars, Not Seasonally Adjusted

Frequency:  Quarterly

This series represents Total Investment Securities at Book Value call item RCFD0390.

Geographic location is determined by Abbreviated State Name call item RSSD9200 = 'IA' representing two character state abbreviation of Iowa.

Users are advised to use the Federal Reserve Board of Governors' data dictionary to retrieve detailed information for specific call items.

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/.