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Indonesian Rupiah exchange rate fluctuations

Updated 3 times since CLSTR started tracking revisions of this situation.

What changed

2026-09-10 10:50 UTC → 2026-09-11 03:56 UTC · added removed

The Indonesian Rupiah showed a strengthening trend against the US Dollar in early September 2026. On September 4, the currency appreciated to Rp17,642 per USD, driven by dovish signals from Federal Reserve Governor Christopher Waller regarding disinflation. Analysts noted that while the prospect of US monetary easing supported the Rupiah, investors remained cautious ahead of US employment data. By September 9, the Rupiah continued to gain, closing at Rp17,511 per USD. This appreciation was attributed to USD, supported by strong domestic economic indicators, indicators including a surge in the Consumer Confidence Index to its highest level of 2026 and positive automotive retail sales. These factors bolstered optimism regarding the national economic growth target for the third quarter. Index. However, the Rupiah weakened on September 10, closing at Rp17,547 per USD, a decline trading in the range of 36 points or 0.21 percent. Rp17,540 to Rp17,595. This shift was volatility is driven by a ‘wait and see’ approach from market participants awaiting US Producer Price Index (PPI) and Consumer Price Index (CPI) data. data, which are critical for assessing future Federal Reserve interest rate decisions. External pressures also impacted the currency, as pressures, including rising 10-year US Treasury yields near 4.84 percent and a strengthening US Dollar Index, have further increased the appeal of dollar-based assets. Furthermore, Domestically, rising global crude oil prices—driven by geopolitical tensions in the Middle East, specifically reported maritime conflicts between East—are posing risks to Indonesia’s fiscal stability. While the US and Iran, pushed government maintains that the state budget remains secure, high oil prices above $100 per barrel, heightening global inflation increase the necessary allocations for energy subsidies and compensation for fuel and LPG. This has heightened concerns regarding potential budget deficits and market instability. inflationary pressures should domestic fuel prices require adjustment.

Versions

  1. 2026-09-11 03:56 UTC Indonesian Rupiah exchange rate fluctuations
  2. 2026-09-10 10:50 UTC Indonesian Rupiah exchange rate fluctuations
  3. 2026-09-10 02:10 UTC Indonesian Rupiah exchange rate fluctuations
  4. 2026-09-09 10:03 UTC Indonesian Rupiah exchange rate fluctuations

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