# Stray

> Stray (stray.fi) is a liquidity and volatility data feed for Hyperliquid perpetual markets, built by one person. It records Hyperliquid's order books and market data every minute and reports how deep each market is and how far it has moved over past windows. It describes the past; it does not forecast prices.

- Recording since 2026-11-10 23:08 UTC: BTC, ETH, HYPE, SOL, XRP, DOGE, BNB and SUI perps, both sides of the order book plus mark, oracle, funding and open interest, once a minute.
- Planned: a free web app, and paid access (web app and API) priced in US dollars.
- There is no Stray token. Anyone selling one is not us.
- Contact: hello@stray.fi. Operated by SHYGUY LLC, an Idaho company.
- Terms: https://stray.fi/terms · Privacy: https://stray.fi/privacy