The rupiah closed depreciated 0.21% or 28 points to Rp13.560 per US dollar after trading at around Rp13.522 - Rp13.575 per US dollar.
The weakening of the rupiah in today's trading occurs when all currencies in Asia moved lower. The Singapore dollar fell 0.32%, Thailand's baht weakened 0.41%, 0.05% weaker Malaysian ringgit and the Philippine peso fell 0.03%.
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The weakening rupiah also affected the movement of the US dollar index rose observed.
The US dollar index, which measures the movement of the dollar against other major currencies tracked rose 0.08% or 0.08 points to 101.41 positions at 16:08 GMT after it opened in the red zone with weakening 0.20% to 101.13.