The question is in the title.
Example, https://api.tmxmoney.com/interlisted/en/all/clist.txt
BMO - listed on TSX and NYSE
Goal : to find all interlisted symbols that are traded on TSX and on any US exchange.
I don't believe you can use interlisted as a search criteria, so the only way I can think of achieving this is by running a screen that returns all stocks listed on TSX, then another screen for all stocks listed on US exchanges (make sure to include dual listed in the criteria), include CUSIP in the results for both screens and find the intersection between the results of two screens by matching the CUSIP.
Sounds promising.
"make sure to include dual listed in the criteria" - could you clarify what you mean here?
Is there a guarantee that the main part of the RIC (without exchange extension) will match for interlisted tickers?
Thanks