The article highlights United Airlines Holdings' (UAL) significant outperformance over the past 15 years, which could positively influence investor sentiment and potentially drive short-term interest in UAL stock. The historical performance, especially the impressive average annual return of 14.1%, underscores the company's strong position in the market. This positive retrospective analysis is likely to attract attention from investors looking for proven long-term investments, potentially increasing demand for UAL shares in the short term.