 Despite this, there has been a number of large cap listings, including the listings of First Citizen's Bank and the Trinidad and Tobago Natural Gas Company Limited.As of August 2018 the TTSE Market Capitalization was estimated at TT$120 billion (US$17.7 billion), with conglomerates and financial institutions accounting for the vast majority of value.The companies with the greatest capitalisation on the exchange are Republic Bank (RBL) and First Caribbean International Bank (FCIB).