Can a Bank of Korea rate hike pressure USD/KRW?

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US dollar vs won down 0.55% today

Highlights

The Bank of Korea raised its benchmark rate by 25 basis points, narrowing the yield gap with the US dollar and supporting the won.
The rate hike aims to anchor inflation expectations and manage capital flows, increasing foreign investor interest in the Korean won.
USD/KRW trades below key moving averages with sustained bearish momentum, likely consolidating between ₩1,427 and ₩1,442 for the next few days.

Won strength rises as rate hike narrows yield gap

On July 15, the Bank of Korea raised its benchmark interest rate by 25 basis points, a move that reduces the interest rate differential which had previously favored the US dollar, according to Investing.com. This policy decision has made the Korean won relatively more attractive for investors by improving its yield profile. The adjustment in monetary stance reflects the central bank’s effort to anchor inflation expectations and manage capital flows, with market participants reacting to the shift in the relative appeal of the won.

Bearish momentum intensifies as technical signals turn oversold

USD/KRW is currently trading below the 20- and 50-period moving averages on the hourly chart, as well as below the 200-period moving average on the daily chart. The Ichimoku Kijun level at ₩1,444 serves as immediate resistance. Bearish momentum is confirmed by both the MACD and ADX, while indicators such as RSI, Stoch RSI, and CCI are all signaling oversold conditions. Bull/Bear Power reflects continued dominance by sellers on an intraday basis, and the Awesome Oscillator also supports the prevailing bearish momentum.

Downside risks persist as rangebound pattern dominates

Over the next two to three trading days, USD/KRW is expected to remain confined to a narrow band between ₩1,427 and ₩1,442, reflecting typical volatility at current levels. The likelihood of a further decline remains very high, with upside reversals seen as unlikely unless the pair can decisively break above the resistance at ₩1,444. A close below ₩1,427 would open the door to additional downside, while rangebound consolidation is favored as the baseline scenario absent a technical breakout.

Viktoras Karapetjanc, Traders Union expert, sees the recent Bank of Korea rate hike as a pivotal shift in the policy landscape. He believes the narrowing interest rate differential adds to the Korean won’s investment appeal in a macro context. Current technicals reinforce a bearish bias for USD/KRW, with strong support and resistance levels closely watched. According to Karapetjanc: "If the won stays resilient above ₩1,427, I expect further capital inflows and see the downside for USD/KRW as the likelier scenario in the near term."

Earlier, analysts noted that persistent bearish momentum and robust Korean economic data were weighing on USD/KRW, heightening downside risks for the pair. The current environment reinforces this view, as new policy tightening and ongoing negative momentum suggest that a close below ₩1,427 could trigger additional declines in the near term.

Source of Data: USD Price Analysis by TU

The analysis is based on a proprietary model combining technical, on-chain, and expert data. Not investment advice. See methodology

The information is based on forecasts and does not constitute investment advice or a guarantee of future results. Market conditions may change. See our Disclaimer and Editorial Integrity for details.