At one point, Sony Group's stock price fell 6.1%, the biggest one-day decline since May 14. Although the profit report released on July 31 exceeded market expectations, the market mainly attributed the improvement in performance to tariff refunds.

At one point, Sony Group's stock price fell 6.1%, the biggest one-day decline since May 14. Although the profit report released on July 31 exceeded market expectations, the market mainly attributed the improvement in performance to tariff refunds.