<ACCESSION-NUMBER>0000708955-19-000077 <TYPE>10-Q <PUBLIC-DOCUMENT-COUNT>99 <PERIOD>20190930 <FILING-DATE>20191107 <DATE-OF-FILING-DATE-CHANGE>20191107 <FILER> <COMPANY-DATA> <CONFORMED-NAME>FIRST FINANCIAL BANCORP /OH/ <CIK>0000708955 <ASSIGNED-SIC>6021 <IRS-NUMBER>311042001 <STATE-OF-INCORPORATION>OH <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>10-Q <ACT>34 <FILE-NUMBER>001-34762 <FILM-NUMBER>191200565 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>255 EAST FIFTH STREET <STREET2>SUITE 800 <CITY>CINCINNATI <STATE>OH <ZIP>45202 <PHONE>8773229530 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>255 EAST FIFTH STREET <STREET2>SUITE 800 <CITY>CINCINNATI <STATE>OH <ZIP>45202 </MAIL-ADDRESS> </FILER>