Prediction Markets
Think you know where card prices are heading? Pick over or under on daily markets. Track your record. Prove you have the sharpest eye in the hobby.
Frequently Asked Questions
How do card prediction markets work?+
Each market presents a question about a card price, trend, or milestone — like "Will Player X PSA 10 exceed $500 by end of month?" You pick OVER or UNDER before the deadline. When the market resolves, your pick is scored and your record updated.
Is real money involved?+
No. CardVault prediction markets are completely free and for entertainment only. There is no wagering, no tokens, no currency of any kind. Your record tracks bragging rights and tests your card market knowledge.
How are markets resolved?+
Markets resolve based on simulated price movements derived from market data patterns. The odds shown represent estimated community sentiment, not actual probabilities. New markets are generated daily.
Can I see my prediction history?+
Yes. Your picks are saved locally in your browser. The stats bar shows your total picks, correct predictions, and accuracy rate. Switch to the "Resolved" tab to see past markets and whether you were right.
How often are new markets added?+
New prediction markets are generated daily based on current card market activity. Markets have different expiration windows ranging from 24 hours to end of month, so there are always fresh opportunities to make predictions.