Understand how NFL point spreads, moneylines, and game totals change before kickoff. Learn how to compare opening and closing lines, recognize key numbers, and interpret market movement without treating it as a prediction.
Learn what the vig, juice, and overround mean in sports betting, how to calculate the bookmaker’s margin from implied probabilities, and how overround differs from theoretical hold.
Learn how prediction-market prices differ from sportsbook odds, including implied probability, bookmaker margin, liquidity, fees, and contract settlement rules
Learn what liquidity means in prediction markets, how bid-ask spreads and market depth work, and why trading activity can affect displayed prices and implied probabilities.
Compare prediction-market probabilities across platforms and learn how liquidity, information timing, fees, and contract rules can explain differences in prices.
Explore why prediction market prices move, including new information, buying and selling pressure, liquidity, and differences between market signals and actual probabilities.
Learn how prediction market prices translate into implied probability, how contract prices relate to expected value, and why market prices are not guaranteed forecasts.
Learn what prediction markets are, how event contracts work, how prices can represent implied probability, and why market prices have important limitations.
Learn what +150, -200, and -110 mean in American betting odds, including how to calculate potential payouts and implied probability.
Compare American, decimal, and fractional betting odds with clear examples of potential profit, total returns, and equivalent prices.