How Bookmakers Actually Set Novelty Super Bowl Prop Lines

How Bookmakers Actually Set Novelty Super Bowl Prop Lines
Behind the Decimal

A tidy price can hide a surprisingly untidy calculation.

Days before kickoff, an anthem-length market may sit at +105 instead of a reassuringly round number. That apparent exactness does not mean the event has been measured to the decimal. As with other Super Bowl prop bets, the opening price blends sparse history, trader judgment, expected betting patterns, and the risk of late information.

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