Currency dealers monitor exchange rates as an electronic screen (top) shows South Korea's benchmark stock index (KOSPI) in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 23, 2026. (Photo by Jade GAO / AFP via Getty Images)

Currency dealers monitor exchange rates as a screen shows South Korea's benchmark stock index (KOSPI) in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 23, 2026. (Photo by Jade GAO / AFP via Getty Images)

Currency dealers monitor exchange rates in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 23, 2026. (Photo by Jade GAO / AFP via Getty Images)

Currency dealers monitor exchange rates as a screen shows US Treasury (top) and the Korean won/USD exchange rate (R) in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 23, 2026. (Photo by Jade GAO / AFP via Getty Images)

Currency dealers monitor exchange rates as a screen shows South Korea's benchmark stock index (KOSPI) in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 23, 2026. (Photo by Jade GAO / AFP via Getty Images)

Currency dealers monitor exchange rates in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 23, 2026. (Photo by Jade GAO / AFP via Getty Images)

Tourists check their phones outside a tax free shop in Tokyo on June 23, 2026, as the weak yen continues to draw foreign shoppers. The yen, weighed down in particular by the prospect of monetary tightening by the US Federal Reserve (Fed), approached its lowest level in 40 years. If it falls below 161.95 yen, it will drop to levels not seen since December 1986. (Photo by Andrew CABALLERO-REYNOLDS / AFP via Getty Images)

Tourists check their phones outside a tax free shop in Tokyo on June 23, 2026, as the weak yen continues to draw foreign shoppers. The yen, weighed down in particular by the prospect of monetary tightening by the US Federal Reserve (Fed), approached its lowest level in 40 years. If it falls below 161.95 yen, it will drop to levels not seen since December 1986. (Photo by Andrew CABALLERO-REYNOLDS / AFP via Getty Images)