Indonesian Rupiah Declines Despite Higher August Inflation as US Dollar StrengthensMarket
1 Sept 2026, 10:39 am (1 hour ago)· 3

Indonesian Rupiah Declines Despite Higher August Inflation as US Dollar Strengthens

The Indonesian Rupiah faces downward pressure despite annual inflation exceeding forecasts in August, while the US Dollar rebounds amid shifting monetary policy expectations.

USD/IDRSMA20 SMA50 · RSI · MACD
Candles + SMA20/50 · RSI(14) · MACD(12,26,9) with buy/sell signals — live from Yahoo

Technical Analysis1 Sep 2026

Moving AveragesEMA 20 / 50 / 200

What it is

Exponential Moving Averages smooth price to reveal the trend over the short (20), medium (50) and long (200) term. Price above them and stacked upward is an uptrend; below them and stacked down is a downtrend.

Where it stands now

USD/IDR trades at 17,720 versus EMA20 17,797, EMA50 17,828, EMA200 17,337.

Possible move ahead

A close above EMA50 (17,828) opens upside; losing EMA200 (17,337) opens downside.

RSIRelative Strength Index (14)

What it is

RSI is a 0–100 momentum gauge of recent gains versus losses. Above 70 is overbought (stretched), below 30 oversold (beaten down), and 50 is the neutral line.

Where it stands now

USD/IDR's RSI is 41.

Possible move ahead

Watch a push above 60 or a slide under 40.

The Indonesian Rupiah is experiencing downward pressure even as domestic economic indicators show rising consumer price growth. Currency markets are responding to broader shifts involving the greenback, which continues to draw support from evolving policy outlooks and global market sentiment.

August Inflation Figures in Indonesia

Annual inflation in Indonesia accelerated to 3.19 percent in August, moving up from 2.88 percent in July. This figure slightly surpassed market expectations of 3.13 percent, while remaining safely inside Bank Indonesia's targeted range of 1.5 percent to 3.5 percent. Meanwhile, core inflation climbed to 2.92 percent, marking its highest reading since March 2023 and beating the anticipated 2.8 percent level. Monthly consumer prices also rebounded by 0.21 percent.

Also read

Manufacturing Trends in China

In addition to domestic price pressures, manufacturing activity within China, which remains Indonesia's primary trading partner, expanded for the ninth consecutive month. The RatingDog Manufacturing Purchasing Managers Index rose to 51.5 in August, coming in ahead of the 50.9 forecast and providing a degree of broader economic optimism across the region.

Market Dynamics and Risk Sentiment

Broader financial markets continue to navigate shifts between risk-on and risk-off environments. During risk-on phases, investors typically favor higher-yielding assets, boosting commodity currencies and equities. Conversely, risk-off periods prompt capital inflows toward traditional safe havens such as the US Dollar, the Japanese Yen, and the Swiss Franc due to capital protection considerations.

Broader Foreign Exchange Movements

Across other major currency pairs, the foreign exchange market reflects ongoing sensitivity to geopolitical developments and macroeconomic updates. Traders continue to monitor key technical levels and central bank commentary as global asset prices adjust to changing economic conditions.

Questions & Answers

What was Indonesia's annual inflation rate in August?
Indonesia's annual inflation rate accelerated to 3.19 percent in August.
How did August inflation compare to July?
Annual inflation increased from 2.88 percent in July to 3.19 percent in August.
What level did Indonesia's core inflation reach?
Core inflation reached 2.92 percent in August, its highest level since March 2023.
What was the reading for China's manufacturing PMI in August?
China's RatingDog Manufacturing PMI rose to 51.5 in August, beating the 50.9 forecast.

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