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Tickers, exchanges and company identity
Why a ticker alone is not always enough to identify a research target across markets and providers.
TradingAgents Report editorial team ·
A ticker is a label, not a complete identity
The same letters can refer to different instruments across exchanges. A numeric symbol can also require its exchange to distinguish a Hong Kong or mainland China listing. Company name, exchange, symbol and asset type belong together.
Use an exchange-qualified input when it matters
US research may use AAPL or NASDAQ:AAPL. Hong Kong research should use an exchange-qualified numeric symbol such as 0700.HK or HKEX:700. China A-share, Japan, and Taiwan listings similarly need the correct exchange qualifier. The exchange removes ambiguity before data routing begins.
Provider symbols stay inside the provider layer
Data providers may require their own symbol form. That conversion should happen after the public instrument identity is resolved. A provider format proves a request can be made; it does not prove that the provider has complete coverage or that the exchange is enabled for analysis in this deployment.
Read report identity fields as a unit
Before comparing reports or using a conclusion, verify the title, ticker, exchange, asset type and analysis date together. This avoids comparing different listings as though they were the same instrument.