Select any market in the scanner to open its detail page. This page gives you a complete view of the market and the intelligence behind it.
Price and stats
At the top of the page:
- Market question — The full prediction being traded.
- YES price — The current cost of a YES contract (color-coded: green when above 60¢, red when below 40¢).
- NO price — The current cost of a NO contract.
- Volume 24h — Trading volume over the past 24 hours.
- Liquidity — Capital available in the order book.
- Expires — Countdown to market resolution.
- Last updated — When the data was most recently fetched from the platform.
- Platform, status, and category badges — Which exchange, current market state, and topic.
Event context
If the market belongs to a multi-outcome event (e.g., “Who wins the 2026 election?” with one market per candidate), a banner at the top links to the parent event. You can also see other outcomes in the same event — each shows its current YES price so you can compare probabilities across the set.
Price chart
Below the stats, a line chart shows historical price movement. Previa fetches OHLCV candlestick data from each platform:
| Range | Shows |
|---|
| 1H | Last hour |
| 6H | Last 6 hours |
| 1D | Last 24 hours |
| 1W | Last 7 days |
| 1M | Last 30 days |
| ALL | Full available history |
Intelligence tabs
Below the price chart, a tab bar organizes the AI analysis and supporting signals:
Scores
News
Social
Alerts
Raw data
Previa’s confidence score and the breakdown of what drives it. See AI intelligence for details. News articles matched to this market. Articles are ranked by relevance and recency.
Aggregate sentiment from X, Reddit, and Telegram threads related to this market’s topic.
Score-based alerts triggered for this market. Each alert shows the previous and new score, the delta, and when it fired.
The full JSON payload returned by the platform API for this market. Useful for verifying data or debugging discrepancies.
AI confidence score
The confidence score is a 0–100 number built from weighted signals:
| Component | Weight | What it measures |
|---|
| Market price | 40% | Current price and recent price trajectory |
| News | 25% | Relevance and sentiment of matched news articles |
| Social sentiment | 15% | Aggregate sentiment from X, Reddit, and Telegram |
| Historical patterns | 15% | How similar markets have resolved in the past |
| Time decay | 5% | How close the market is to resolution |
Score breakdowns and AI reasoning are available on paid plans. Free users see the composite score only.
Actions
Action buttons are available at the top of the detail page:
| Action | What it does |
|---|
| Save (watchlist) | Add or remove the market from your watchlist |
| Create alert | Opens the alert form pre-filled for this market. See setting up alerts. |
| Share | Opens your device’s native share sheet to send the market link |
| Trade on [Platform] | Opens the market on Kalshi or Polymarket in your browser |
| View on Polygonscan | (Polymarket only) Opens the on-chain contract page to verify the market’s condition ID |
Previa is an analytics tool. It does not execute trades. The “Trade” button opens the prediction market platform where you place orders with your own account.
