AP Photo/Rich Schultz
- The Philadelphia Eagles and the Kansas City Chiefs will face off in Super Bowl LVII on Sunday in Arizona.
- An analyst said historic data suggests a win by an NFC team will produce a 10% return for the S&P 500 this year.
- That means the NFC champ Eagles would drive bigger stock gains than the Chiefs.
A win by the Philadelphia Eagles over the Kansas City Chiefs in this Sunday's Super Bowl LVII may result in a beefier return from the S&P 500 this year after stock investors were dragged into a bear market last year.