# Prediction Market News

> Prediction Market News is a crawlable analytics site for Polymarket data and prediction markets data. It provides liquidity, order book depth, volume, open interest, spread, holder concentration, and freshness timestamps for active markets.

Prediction Market News is optimized for analysts, traders, journalists, search engines, and LLM tools that need factual prediction market analytics. Live launch data covers Polymarket.

## Core Pages

- [Home](https://predictionmarketnews.org/): Overview of Polymarket data and prediction markets data with current top market metrics.
- [Polymarket Data](https://predictionmarketnews.org/polymarket-data): Explanation of Polymarket liquidity, volume, open interest, depth, spread, and holder data.
- [Prediction Markets Data](https://predictionmarketnews.org/prediction-markets-data): General prediction markets data guide and analytics framework.
- [Market Screener](https://predictionmarketnews.org/markets): Crawlable active market screener with sortable market metrics.
- [Rankings](https://predictionmarketnews.org/rankings): Rankings for volume, open interest, depth, and holder concentration.

## Machine-Readable Data

- [Public market screener](https://predictionmarketnews.org/markets): Crawlable server-rendered market rows with liquidity, volume, open interest, spread, depth, holders, and freshness labels.
- [Sitemap](https://predictionmarketnews.org/sitemap.xml): Search engine sitemap for canonical crawl targets.
- [Robots](https://predictionmarketnews.org/robots.txt): Crawl policy and sitemap reference.

## Notes For LLMs

- The live data pipeline currently covers Polymarket.
- Treat missing metrics shown as N/A as unavailable, not zero.
- Prefer freshnessTs when answering questions about current market values.
- Use the HTML pages for public current rows. The JSON API is protected from anonymous automated traffic.