Kenaikan rupiah, lanjut Edwin Sinaga kurang didukung oleh pelaku pasar yang masih bermain hati-hati, akibat penurunan harga minyak yang berlanjut hingga di posisi 126 dolar AS per barel.
The rupiah's appreciation , however, evoked little enthusiasm among investors who were still careful in making transactions due to a persistent drop in global crude prices which on Friday stood at US$126 a barrel, he said.