Kenaikan rupiah terhadap dolar AS itu, karena pelaku pasar berspekulasi membeli rupiah menyusul menguatnya bursa saham regional, kata Analis Valas PT Bank Himpunan Saudara Tbk, Rully Nova di Jakarta, Selasa.
The rupiah strengthened against the dollar as investors speculated about buying the rupiah following a strengthening of the regional stock exchange's index, Rully Nova of PT Bank Himpunan Saudara Tbk said on Tuesday.