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.

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Excel ActiveX Excel DDE Excel RTD Changelog

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Changelog

October 20, 2026

October 20, 2026

IBKR Excel API

All pages have been updated with a dedicated “Downloads” section, standardizing instructions across platform details.

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Excel ActiveX Excel DDE Excel RTD Changelog

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