Line Movement
Definition
Changes in odds or spread over time, usually due to betting action or new information. Sharp bettors often cause significant line moves.
Example
The spread moving from -3 to -4.5 indicates heavy action on the favorite.
Related terms
Decimal Odds
The most common odds format globally. Represents the total return (including stake) for a winning bet. Used throughout the EVSignals API.
American Odds
Odds format common in the US. Positive odds (+150) show profit on a $100 bet. Negative odds (-150) show the stake needed to profit $100.
Moneyline (ML)
A bet on which team will win outright, with no point spread involved. The favorite has lower payout odds while the underdog has higher odds.
Spread / Point Spread
A handicap applied to level the playing field between teams. The favorite must win by more than the spread; the underdog can lose by less than the spread or win outright.
Use EVSignals to find +EV opportunities
Scan Kalshi, Polymarket, and 500+ sources for positive expected value edges.