Currency dealers celebrate in front of a screen showing South Korea's benchmark stock index (KOSPI) during a ceremony celebrating it breaking 9,000 points in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 18, 2026. South Korea's benchmark Kospi index topped 9,000 points for the first time on June 18, on the back of a tech-fuelled rally led by chip titans Samsung and SK hynix. (Photo by Jung Yeon-je / AFP via Getty Images)

Currency dealers celebrate in front of a screen showing South Korea's benchmark stock index (KOSPI) during a ceremony celebrating it breaking 9,000 points in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 18, 2026. South Korea's benchmark Kospi index topped 9,000 points for the first time on June 18, on the back of a tech-fuelled rally led by chip titans Samsung and SK hynix. (Photo by Jung Yeon-je / AFP via Getty Images)

Currency dealers celebrate in front of a screen showing South Korea's benchmark stock index (KOSPI) during a ceremony celebrating it breaking 9,000 points in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 18, 2026. South Korea's benchmark Kospi index topped 9,000 points for the first time on June 18, on the back of a tech-fuelled rally led by chip titans Samsung and SK hynix. (Photo by Jung Yeon-je / AFP via Getty Images)

Currency dealers celebrate in front of a screen showing South Korea's benchmark stock index (KOSPI) during a ceremony celebrating it breaking 9,000 points in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 18, 2026. South Korea's benchmark Kospi index topped 9,000 points for the first time on June 18, on the back of a tech-fuelled rally led by chip titans Samsung and SK hynix. (Photo by Jung Yeon-je / AFP via Getty Images)

Currency dealers celebrate in front of a screen showing South Korea's benchmark stock index (KOSPI) during a ceremony celebrating it breaking 9,000 points in a foreign exchange dealing room at the Hana Bank headquarters in Seoul on June 18, 2026. South Korea's benchmark Kospi index topped 9,000 points for the first time on June 18, on the back of a tech-fuelled rally led by chip titans Samsung and SK hynix. (Photo by Jung Yeon-je / AFP via Getty Images)

TOPSHOT - US Federal Reserve chairman Kevin Warsh speaks during a press conference in Washington, DC, on June 17, 2026. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

Daily wage workers wait to be hired for work in Ahmedabad on June 18, 2026. (Photo by Shammi MEHRA / AFP via Getty Images)

A board above the trading floor of the New York Stock Exchange displays the closing number for the Dow Jones industrial average, Wednesday, June 17, 2026. (AP Photo/Richard Drew)