The Financial Services Authority (OJK) reported that national banks booked net profit of Rp65.59 trillion in first half (H1) this year, grew 20.26% from Rp54.62 trillion in H1 last year. Profit of BUKU 3 and 4 category jumped significantly, while banks under BUKU 1 and 2 category posted lower profits. Banks under BUKU 4 booked net profit of Rp40.14 trillion (up 23.62), BUKU 3 Rp18.46 trillion (up 24.22%), BUKU 2 Rp5.39 trillion (down 11.2%), and BUKU 1 Rp571 billion (down 11.74%).