Why a stronger Japanese currency could spell trouble for AI and technology stocks

Billy Odell Tucker-Robinson Founder & Host — Banking With Billy Network • Financial Intelligence • Markets • World News • Independent Analysis
Published: 2026-09-08 • Permanent link

Rumblings in Tokyo's financial district sent shockwaves throughout the global economy as the Japanese yen surged to a 25-year high against the US dollar, reaching 134.50 yen per dollar. This sudden appreciation was largely driven by a rapid unwind of the yen carry trade, which had been fueled by aggressive buying by investors seeking higher yields. The yen's value jumped 5% against the dollar in a single day, wiping out trillions of dollars in value from the portfolios of US tech giants such as Apple and Amazon.

As the yen's strength continues to grow, it poses a significant threat to the profitability of AI and technology stocks. Companies that rely heavily on international trade, such as those in the semiconductor and chip manufacturing industries, are particularly vulnerable to a stronger yen. The increased cost of importing raw materials and components could lead to higher production costs, squeezing profit margins and potentially forcing companies to cut production or pass on costs to consumers.

Historically, a strong yen has been a recurring theme in the global economy, particularly during times of economic uncertainty. Since the 1990s, Japan has experienced several episodes of currency appreciation, which have had a significant impact on the country's trade balances and the global economy. According to experts, a stronger yen could exacerbate the economic slowdown in Japan, while also increasing the competitiveness of Japanese exports in the global market.

The impact of a stronger yen on the global economy is far from over, with several key catalysts set to shape the market in the coming weeks. The Bank of Japan is expected to maintain its accommodative monetary policy stance, which could further fuel the yen's appreciation. Meanwhile, the US Federal Reserve is set to announce its next interest rate decision, which could influence the dollar's value and have a ripple effect on the yen. As investors continue to monitor these developments, they will be watching closely for any signs of a potential yen-led market correction.