USD/IDR rebounded after two sessions of declines, trading near 17,770 in Asian hours on Wednesday as the Indonesian Rupiah weakened with markets taking a cautious stance ahead of the Federal Reserve decision due later in the day. The Fed is expected to keep its benchmark rate unchanged in a 3.50% to 3.75% range while maintaining a wait-and-see posture, and attention is on whether Chair Kevin Warsh adopts a more hawkish tone at his first policy meeting.
Further gains in USD/IDR may be capped if risk aversion continues to ease on expectations of progress towards a US–Iran peace deal. US Vice President JD Vance said on Tuesday that President Donald Trump may publish a preliminary agreement ahead of schedule after earlier remarks that a framework had already been signed, while Iran’s Foreign Minister Seyed Abbas Araghchi confirmed fresh talks in Switzerland aimed at a final, comprehensive settlement. In Indonesia, the Rupiah remains under pressure as foreign exchange reserves fall, pointing to higher costs tied to central bank intervention, with markets also watching for a hawkish tightening bias from Bank Indonesia on Thursday.
Federal Reserve Policy Outlook And Market Sentiment
We see the USD/IDR is elevated as we await the Federal Reserve’s policy decision later today. While the market expects rates to hold, the new Fed Chair could signal a more aggressive stance, creating volatility for the dollar. Recent US inflation data, showing a year-over-year CPI of 3.1% for May, supports the view that the Fed will remain firm against price pressures.
At the same time, we believe the potential for a US-Iran peace agreement could limit further significant gains for the dollar. A confirmed deal would boost global risk appetite, which historically strengthens emerging market currencies like the Rupiah. This creates a conflicting signal that makes betting on one direction particularly risky.
Bank Indonesia Actions And Trading Strategy
We are also watching Bank Indonesia’s policy meeting tomorrow for clues on the Rupiah’s path. Indonesia’s foreign exchange reserves have fallen to around $135 billion, showing how much it has cost to support the currency against the strong dollar. This pressure makes it likely they will hold their own benchmark interest rate firm at 6.25% to prevent further weakness.
Given these opposing forces from US policy, geopolitics, and Indonesian central bank actions, we are positioning for a sharp move in either direction. History shows that when major central bank decisions coincide with significant geopolitical news, currency pairs experience heightened volatility. Therefore, options strategies that profit from a large price swing, rather than a specific direction, appear to be the most prudent approach over the next few weeks.
