> For the complete documentation index, see [llms.txt](https://academy.hyblockcapital.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://academy.hyblockcapital.com/indicators/orderbook.md).

# Orderbook

- [Bids & Asks](https://academy.hyblockcapital.com/indicators/orderbook/bids-and-asks.md): Bids and Asks are fundamental to how an orderbook is constructed.
- [Bid & Ask Ratio](https://academy.hyblockcapital.com/indicators/orderbook/bid-and-ask-ratio.md)
- [Global Bid & Ask](https://academy.hyblockcapital.com/indicators/orderbook/global-bid-and-ask.md): Aggregated Orderbook data across most coins and exchanges (1100+ tickers)
- [Combined Books](https://academy.hyblockcapital.com/indicators/orderbook/combined-books.md)
- [Bid Ask Spread](https://academy.hyblockcapital.com/indicators/orderbook/bid-ask-spread.md)
- [Bid & Ask Cumulative Delta](https://academy.hyblockcapital.com/indicators/orderbook/bid-and-ask-cumulative-delta.md)
- [Best Bid & Ask](https://academy.hyblockcapital.com/indicators/orderbook/best-bid-and-ask.md)
- [Bids & Asks Delta](https://academy.hyblockcapital.com/indicators/orderbook/bids-and-asks-delta.md)