Taylor Swift's engagement announcement on Tuesday once again confirmed the celebrity's powerful influence in the American corporate world and economy. She and National Football League (NFL) player Travis Kelce jointly announced their engagement news through social media, which not only triggered heated discussions among fans, but even caused fluctuations in some stocks and prediction markets.
Changes in share prices of related brands
Signet Jewelers: As one of the few publicly listed jewelry companies on mainstream exchanges, the company's share price rose more than 3% on Wednesday. On Tuesday, its stock price had risen by about 3%. After Swift and Kelsey released their engagement news in the afternoon, the stock price shot up directly. The background of the stock price rise is that fans have speculated on the style of the diamond ring worn by Swift from the photos posted by the two. Many industry professionals have confirmed that the diamond ring is a cushion cut.
Ralph Lauren: In the photo, both Swift and Kelsey appear to be wearing clothing from the brand. The company's shares edged up 0.4% on Wednesday after rising 2% on Tuesday. Jefferies analyst Ashley Helgans said Swift's apparent preference for the brand is a positive sign for its stock price. "For a company that claims it is not just in the apparel business but building a 'dream business,' we believe this result marks the success of its mission," she wrote in a note to clients on Wednesday.
American Eagle apparel (American Eagle): The retailer announced a partnership with Kelsey's activewear brand Tru Kolors, which will see Kelsey lead a campaign for the collaborative line. After the news was announced, American Eagle Apparel's stock price rose more than 4% on Wednesday.
Other brands take advantage of this opportunity for marketing
In addition to stock price fluctuations, other brands have also been quick to seize on the cultural buzz of "Swift-Kelsey Engagement". Domino’s Pizza and food delivery platform GrubHub pushed alerts to app users that mentioned Swift’s songs and included ring emojis; soda maker Poppi posted a photo on Instagram with a theme that echoed the text in the pair’s social media feeds.
Prediction market popularity rises
This latest cultural event has also ignited enthusiasm for prediction markets. After the engagement news was released on Tuesday, the popularity of betting on whether the two will get married before the end of 2025 on the trading platform Kalshi surged.
Swift’s “economic influence”
Since the outbreak, Swift has been regarded as an "economic engine." The boosting effect of her global tour "Eras Tour" on consumer spending has attracted the attention of both Wall Street and the Federal Reserve.