OCBC strategists Sim Moh Siong and Christopher Wong argue that Asian FX will likely unwind Friday’s rally after Iran’s renewed closure of the Strait of Hormuz. High‑beta KRW is seen leading the pullback, while TWD, INR, THB and PHP also soften on Oil sensitivity.
💡 DMK Insight
The renewed closure of the Strait of Hormuz is a game changer for Asian FX markets. With high-beta currencies like the KRW likely to lead the pullback, traders should brace for volatility. The sensitivity of currencies such as TWD, INR, THB, and PHP to oil prices means that any spike in crude could exacerbate their declines. This situation is reminiscent of past geopolitical tensions that have led to swift currency reactions, so keeping an eye on oil price movements is crucial. If oil prices surge, expect these currencies to weaken further, potentially breaking key support levels. For traders, monitoring the KRW’s performance against the USD could provide insights into broader market sentiment. Watch for the KRW to test its recent lows, as a break below could signal a more significant downturn across the board. In this context, it’s worth noting that while some may see this as a temporary dip, the underlying geopolitical risks could lead to longer-term shifts in currency valuations. Be prepared for potential cascading effects if oil prices remain elevated, as this could trigger a broader risk-off sentiment across Asian markets.
📮 Takeaway
Watch the KRW closely; a break below recent lows could signal broader weakness in Asian FX, especially if oil prices continue to rise.




