MAS tightened its exchange rate policy in April by slightly increasing the slope of the Singapore Dollar Nominal Effective Exchange Rate (S$NEER) band. The band’s width and the level it is centred on were left unchanged.
MAS became the first Asia ex-Japan central bank to tighten policy after the Iran conflict. It raised its forecasts for both headline and MAS core inflation to 1.5–2.5%, up from 1–2%.
MAS lowered its growth assessment for 2026. It said GDP growth in 2026 is likely to step down from the above-trend pace recorded in 2025.
MAS said the positive output gap will narrow to around 0%. It cited uncertainty from the Middle East conflict for both growth and inflation.
MAS expects energy supply shocks to remain persistent under different scenarios. It said this could keep pushing up input costs in the months and quarters ahead.
Future policy moves were linked to surprises in inflation and output gap outcomes versus MAS assessments. The article was produced using an AI tool and reviewed by an editor.
Given the Monetary Authority of Singapore’s recent decision to steepen the slope of the S$NEER policy band, the primary signal is one of continued Singapore Dollar strength. This policy move is designed to combat inflation, making long Singapore Dollar positions via derivatives like forwards or call options a direct way to express this view. The market should anticipate the currency appreciating at a slightly faster pace than previously expected.
This hawkish stance is supported by the latest data, with March core inflation coming in at 2.3%, firmly within the MAS’s newly raised forecast range of 1.5-2.5%. This persistence suggests the authorities will favor a stronger currency to temper import costs. Therefore, selling USD/SGD rallies could be a viable strategy in the coming weeks.
However, we must also consider the downgraded growth outlook, with first-quarter GDP figures showing a slowdown to 1.8% year-on-year from the stronger pace we saw in 2025. This divergence between fighting inflation and slowing growth creates uncertainty, making options strategies attractive. Traders could consider buying USD/SGD put options to gain downside exposure while capping risk if global growth fears trigger a flight to the US dollar.
The ongoing Middle East conflict remains a key driver, keeping energy prices high and reinforcing the MAS’s focus on inflation. With Brent crude oil currently trading around $95 per barrel, up from an average of $85 in 2025, the pressure from imported inflation is not subsiding. This external factor provides a strong justification for the MAS to maintain its tightening bias.
As the first central bank in the region outside of Japan to tighten, the MAS has created a clear policy divergence. This presents an opportunity for relative value trades, such as going long the Singapore Dollar against regional currencies whose central banks remain more accommodative. A long SGD/THB or long SGD/MYR position could perform well if this policy gap continues to widen.
We should be mindful of historical parallels, like the European Central Bank’s rate hikes in 2011 just before a major downturn, which ultimately had to be reversed. A sharper-than-expected global slowdown could force the MAS to reconsider its stance, creating significant volatility. This risk highlights the importance of using derivative structures that have defined risk profiles.
