For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.

IBKR Home IBKR Campus Log In Open Account

TWS Documentation TWS Reference Protobuf Reference Changelog

TWS Documentation TWS Reference Protobuf Reference Changelog

IBKR Home IBKR Campus Log In Open Account

Market Data: Historical Historical Bar whatToShow

AGGTRADES

|View as Markdown|Open in Claude|

Bar Values:

Open	High	Low	Close	Volume
First traded price	Highest traded price	Lowest traded price	Last traded price	Total traded volume

Supported Products: Cryptocurrency

Was this page helpful?

Introduction

ADJUSTED_LAST