最新报道:Taylor Swift's engagement to Travis Kelce in August 2025 triggered the "Taylor Swift Effect," boosting jewelry and retail stocks. Signet Jewelers' stock surged 3.1% on announcement day and over 10% in subsequent days, while Brilliant Earth jumped 30%. Luxury brands like LVMH and Movado gained over 4%, and retailers like Ralph Lauren and American Eagle also rose. Options trading spiked, and analysts raised price targets, reflecting sustained optimism. The event highlights how celebrity influence drives macroeconomic trends and sector-specific gains.