Prediction markets are platforms where people trade contracts based on the outcomes of future events. The prices of these contracts reflect the collective probability that an event will occur.
How It Works
Imagine a contract that pays $1 if the NBA champion in 2026 is the Boston Celtics. If that contract is currently trading at $0.35, the market is implying a 35% probability that the Celtics win the championship.
Traders who think the probability is higher than 35% buy the contract. Those who think it's lower sell. The resulting price represents the crowd's aggregated estimate.
Why Prediction Markets Matter
Research consistently shows that prediction markets outperform polls, expert panels, and statistical models at forecasting events. They work because they incentivize participants to be accurate — there's real money at stake.
Reading the Odds
On Evens, prices are displayed as probabilities between 0% and 100%. Key things to watch:
- Yes/No prices — a "Yes" at 65¢ means the market implies a 65% chance
- Spread — the gap between buy and sell prices indicates liquidity
- Volume — higher volume generally means more reliable pricing
- Price movement — sudden shifts often reflect breaking news
Getting Started
You don't need an account on any prediction market to use Evens. Browse markets, compare odds, and track events — all for free. When you're ready to trade, each market page links directly to the original platform.