Market Data/Market Depth
Paper Gateway

Market Depth

Live Read

Level 2 order book via reqMktDepth. Requires IEX Depth of Book entitlement.

get_market_depth returns up to 20 bid/ask levels with price, size, market-maker, and position. SMART depth aggregation is supported.

No depth data

Enter a symbol and click Fetch Depth to load the order book.