Second Quarter of 2018 Compared to the Second Quarter of 2017
Net interest income, before recapture of provision for loan losses, of $72.7 million for the second quarter of 2018 increased $2.2 million, or 3.13%, compared to $70.5 million for the second quarter of 2017. Interest-earning assets declined on average by $205.3 million, or 2.60%, from $7.91 billion for the second quarter of 2017 to $7.70 billion for the second quarter of 2018. Our net interest margin (TE) was 3.82% for the second quarter of 2018, compared to 3.63% for the second quarter of 2017. On a nominal basis, excluding the impact fromtax-exempt interest, the net interest margin for the second quarter of 2018 grew by 21 basis points over the second quarter of 2017.
Interest income for the second quarter of 2018 was $74.8 million, which represented a $2.2 million, or 3.05%, increase when compared to the same period of 2017. Average interest-earning assets decreased by $205.3 million and the average interest-earning asset yield of 3.93%, increased by 19 basis points compared to the second quarter of 2017. The 19 basis point increase in the interest-earning asset yield over the second quarter of 2017 resulted from the combination of an 18 basis point increase in loan yield and the change in mix of earning assets, represented by an increase in average loans as a percentage of earning assets from 58.7% in the second quarter of 2017 to 62.1% in the second quarter of 2018. Conversely, average investment securities declined as a percentage of earning assets from 40.0% in the prior year to 35.8% in the second quarter of 2018.
Interest income and fees on loans for the second quarter of 2018 totaled $57.4 million, which represented a $3.8 million, or 7.00%, increase when compared to the second quarter of 2017. Average loans increased $136.8 million for the second quarter of 2018 when compared with the same period of 2017. Contributing to the 18 basis point increase in loan yield were increases in the rate on loans indexed to variable interest rates, such as the Bank’s Prime rate, which increased by 0.75% when compared to the second quarter of 2017.
In general, we stop accruing interest on a loan after its principal or interest becomes 90 days or more past due. When a loan is placed on nonaccrual, all interest previously accrued but not collected is charged against earnings. There was no interest income that was accrued and not reversed on nonaccrual loans at June .30, 2018 and 2017. As of June 30, 2018 and 2017, we had $10.2 million and $12.2 million of nonaccrual loans (excluding PCI loans), respectively.
Interest income from investment securities was $16.5 million for the second quarter of 2018, a $1.8 million, or 9.96%, decrease from $18.3 million for the second quarter of 2017. This decrease was the result of a $375.1 million decrease in the average investment securities for the second quarter of 2018, compared to the same period of 2017. The nominal yield on investments increased by five basis points compared to the second quarter of 2017, while the tax equivalent yield remained unchanged due to the reduction of the federal tax rate ontax-exempt investments resulting from the Tax Reform Act.
Interest expense of $2.1 million for the second quarter of 2018, increased $11,000, or 0.52%, compared to the second quarter of 2017. The average rate paid on interest-bearing liabilities increased three basis points, to 0.28% for the second quarter of 2018, from 0.25% for the second quarter of 2017. Average interest-bearing liabilities were $332.3 million lower during the second quarter of 2018, compared to the second quarter of 2017, as interest-bearing deposits and repurchase agreements declined by $207.3 million and $120.5 million, respectively. Average noninterest-bearing deposits represented 60.35% of our total deposits for the second quarter of 2018, compared to 58.07% for the second quarter of 2017. Our total cost of funds for the second quarter of 2018 was 0.12%, unchanged from the second quarter of 2017.
Six Months of 2018 Compared to the Six Months of 2017
Net interest income, before recapture of provision for loan losses, was $143.2 million for the six months ended June 30, 2018, an increase of $7.3 million, or 5.37%, compared to $135.9 million for the same period of 2017. Interest-earning assets declined on average by $33.6 million, or 0.43%, from $7.78 billion for the six months ended June 30, 2017 to $7.75 billion for the current year. Our net interest margin (TE) was 3.75% during the first six months of 2018, compared to 3.57% for the same period of 2017.
Interest income for the six months ended June 30, 2018 was $147.5 million, which represented a $7.5 million, or 5.33%, increase when compared to the same period of 2017. Compared to the first six months of 2017, average interest-earning assets decreased by $33.6 million, but the yield on interest-earning assets increased by 18 basis points.
Interest income and fees on loans for the first six months of 2018 totaled $112.6 million, which represented a $10.3 million, or 10.08%, increase when compared to the same period of 2017. Average loans increased $273.1 million for the first six months of 2018 when compared with the same period of 2017.
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