This series represents Total Held-to-Maturity Securities call item RCFD1754.
Geographic location is determined by Federal Reserve District call item RSSD9170 = '11' representing FRB-Dallas District.
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), Total Held-to-Maturity Securities for Commercial Banks Geographically Located in FRB-Dallas District [D11THTMS], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/D11THTMS, February 23, 2018.