US First Lady Melania Trump (center L) rings the opening bell of the New York Stock Exchange (NYSE) in New York on September 23, 2026. Melania Trump is flanked by NYSE Group President Lynn Martin (3R) and President and CEO of Advanced Micro Devices Lisa Su (2L). (Photo by ANGELA WEISS / AFP via Getty Images)

US First Lady Melania Trump (center L) rings the opening bell of the New York Stock Exchange (NYSE) in New York on September 23, 2026. (Photo by ANGELA WEISS / AFP via Getty Images)

US First Lady Melania Trump (C) rings the opening bell of the New York Stock Exchange (NYSE) in New York on September 23, 2026. (Photo by ANGELA WEISS / AFP via Getty Images)

Justin Kanda works on the floor at the New York Stock Exchange in New York, Monday, Sept. 14, 2026. (AP Photo/Seth Wenig)

US First Lady Melania Trump walks on the floor of the New York Stock Exchange (NYSE) before rining the opening bell in New York on September 23, 2026. (Photo by ANGELA WEISS / AFP via Getty Images)

Michael O'Leary, group CEO of low cost airline Ryanair, sits down for an interview with the media after taking part in a press conference in London on September 23, 2026. (Photo by Henry Nicholls / AFP via Getty Images)

Michael O'Leary, group CEO of low cost airline Ryanair, hands out copies of a letter concerning the recent flight disruptions attributed to problems with the UK's National Air Traffic Services (NATS), as he takes part in a press conference in London on September 23, 2026. (Photo by Henry Nicholls / AFP via Getty Images)

Michael O'Leary, group CEO of low cost airline Ryanair, takes part in a press conference in London on September 23, 2026. (Photo by Henry Nicholls / AFP via Getty Images)