Why are there 2 time series for the same stock?

2 time series can be available for the same stock:

• The quote on a dedicated market place, using the Instrument Code (example: Vodafone on London SE, LSE:VOD).

• Or the most liquid stock, using the Company Code (example: Vodafone 21298EX).

To retrieve the Instrument Code of the most liquid stock of a company, one can use the Primary Listing Code field in Quick Report:

You can also use the INFCODECONVERT() function to transform the company code into an instrument code.

Or use the Quick look up option to select the instrument from the one listed: