APA (7th ed.) Citation

Sandifer, N. R., Smith, J., & Impink, J. (2026). S&P 500 vs. Peer Firm Performance: Does Index Inclusion Matter? Journal of Investing, 35(2), 78. https://doi.org/10.3905/joi.2025.1.377

Chicago Style (17th ed.) Citation

Sandifer, Neill Russell, Joey Smith, and Johannes Impink. "S&P 500 Vs. Peer Firm Performance: Does Index Inclusion Matter?" Journal of Investing 35, no. 2 (2026): 78. https://doi.org/10.3905/joi.2025.1.377.

MLA (9th ed.) Citation

Sandifer, Neill Russell, et al. "S&P 500 Vs. Peer Firm Performance: Does Index Inclusion Matter?" Journal of Investing, vol. 35, no. 2, 2026, p. 78, https://doi.org/10.3905/joi.2025.1.377.