Market mechanics
How prediction-market liquidity works
Learn why volume, spreads and market depth matter when interpreting prediction-market probabilities.
Independent educational content. Not financial, betting, legal or trading advice.
Key points
- A market can show a precise percentage even when only a small amount is available at that price.
- Volume shows past trading activity; it does not guarantee current depth.
- The spread between YES and NO can make the fair midpoint less obvious than the headline price.
- Large orders can move thin markets, so interpret sudden probability jumps with care.
- Before acting on any market, review current order book depth, rules and regional availability on the platform.
Next steps
Use the implied probability calculator, compare related topic hubs, and open the live market only after reviewing platform rules and availability.