Rupiah Flat as Traders Eye Inflation and Trade Figures

The Indonesian rupiah hovered near IDR 17,820 per U.S. dollar on Monday in thin holiday trading, little changed from the prior session as investors awaited May inflation and April trade data due Tuesday. In April, inflation remained mild, although tensions in the Middle East continued to pose upside risks to prices. Meanwhile, March's trade surplus was driven more by weak imports than strong exports, highlighting uneven domestic demand and fragile external momentum. On the policy front, the government pledged greater transparency in a new state-owned firm set to become the sole exporter of key commodities, aiming to boost tax revenues and retain more export proceeds onshore. Officials hope the move will strengthen U.S. dollar liquidity after the rupiah touched record lows multiple times this year despite Bank Indonesia's mid-May rate hike and other stabilisation measures. Globally, the dollar index edged higher as uncertainty lingered over prospects for a lasting U.S.-Iran ceasefire.

The rupiah hovered near IDR 17,870 per U.S. dollar on Friday after briefly touching a record low of 17,970 in the prior session. Sentiment steadied as the U.S. dollar index eased on reports of a tentative U.S.–Iran peace deal, tempering fears of inflation and further Fed hikes. Still, caution lingered ahead of May inflation and April trade data due next week. Risks are building as energy costs rise, while March exports shrank and imports stayed weak, underscoring external fragility. Concerns also persist over new rules requiring exporters to retain proceeds locally, with traders doubtful the measure will meaningfully lift foreign reserves since funds remain under exporter control. The rupiah is on track for a third straight monthly drop, down nearly 3% in May and 6.6% year-to-date, ranking among Asia’s weakest alongside the Indian rupee and Philippine peso. Fiscal strains and capital outflows continue to weigh despite Bank Indonesia’s mid-May rate hikes and other stabilisation efforts.

The Indonesian rupiah weakened to a fresh record low of near IDR 17,900 per U.S. dollar in thin holiday trading on Thursday, extending losses for a sixth straight session. The decline came as the U.S. dollar index rose toward a seven-week high after reports of new U.S. strikes on an Iranian military site dimmed prospects for a peace deal, stoking inflation fears and global rate concerns. Caution also emerged ahead of next week’s release of May inflation and April trade data. While April inflation stayed contained, rising energy costs threaten renewed price pressures. Trade momentum remains fragile, with March exports falling and imports sluggish. The rupiah is set for a ninth straight weekly decline, down about 0.4% this week so far and 6.4% year-to-date, ranking among Asia’s weakest alongside the Indian rupee and Philippine peso. Persistent fiscal strains and lingering capital outflows continue to weigh, despite Bank Indonesia’s larger-than-expected rate hike in mid-May.