Feb 25 (Reuters) - First National Financial Corp FN.TO :
* ORATION REPORTS FOURTH QUARTER AND ANNUAL 2018 RESULTS
* MUA INCREASED AT AN ANNUALIZED RATE OF 5% DURING QUARTER
* Q4 EARNINGS PER SHARE $0.53
* QTRLY REVENUE INCREASED 15% TO $312.0 MILLION FROM $270.0 MILLION A YEAR AGO
* QTRLY SINGLE-FAMILY MORTGAGE ORIGINATIONS OF $2.8 BILLION WERE UNCHANGED FROM Q4
* EXPECTS SOURCES OF FUNDING TO REMAIN LIQUID AND TO OUTPERFORM OTHER DEBT INSTRUMENTS DURING A SPREAD WIDENING CYCLE