For AI agents: visit https://docs.alpaca.markets/us/v1.1/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
New "new_symbol" field on reverse split corporate actions
June 23rd, 2026
Market Data API
Adds an optional new_symbol field to the reverse_split schema. When a reverse split also changes the ticker, consumers can now see the post-split symbol.
