cabrini.ai US Stock Tickers by Date

Use this endpoint when you need the complete universe of US stock ticker symbols active on a specific historical or recent trading date — ideal for building ticker lists for batch processing, backtesting, screening, or ensuring full market coverage. Prefer this over maintained static lists when you need accurate coverage for a specific date accounting for delistings, new listings, and symbol changes.

• Non-trading date (weekend or market holiday) may return empty list or error
• Invalid date format (not YYYY-MM-DD) results in a 400 or validation error
• Future date with no trading data returns empty or error
• Payment failure (insufficient USDC balance) returns 402 Payment Required
• Network timeout on large symbol list responses