Three Scenarios for the Rupiah's Fate Following Bank Indonesia's RDG

The rupiah weakened on Thursday morning (18/6) ahead of Bank Indonesia’s (BI) Board of Governors Meeting (RDG) announcement, correcting 94 points or 0.53% to Rp17,856 per US dollar from the previous close of Rp17,762. HFX International Berjangka President Commissioner Sutopo Widodo stated that the market is awaiting the central bank’s monetary policy direction and outlined three main scenarios that will determine the rupiah’s fate after the RDG announcement this afternoon. In the first scenario, the rupiah could strengthen back to the Rp17,700 level if BI surprises the market by raising its benchmark interest rate, for example by 25 basis points. Such a move would be seen as a strong signal of BI’s commitment to maintaining exchange rate stability and controlling inflation, thereby attracting foreign capital inflows. The second scenario involves continued pressure if BI chooses to hold the rate at 5.50% (status quo). Sutopo explained that if the Federal Reserve’s rate hike is not matched by BI, the yield differential will narrow, making the US dollar more attractive and potentially weakening the rupiah towards the psychological level of Rp17,900 or even breaching Rp18,000. In the third scenario, the rupiah is predicted to move stably with low volatility if BI holds the rate but accompanies the decision with hawkish policy rhetoric. In this case, BI would declare its readiness to conduct intensive market interventions to maintain investor confidence without sacrificing domestic economic growth. Although BI possesses ample foreign exchange reserves and strong intervention instruments, Sutopo cautioned that external pressure from the Federal Reserve’s policy remains the dominant factor overshadowing the rupiah’s movement. He concluded that if BI chooses not to raise the interest rate, the rupiah will likely remain under pressure in the range of Rp17,800 to Rp17,950 at least until the end of the week.