Data Errors in dual listed companies
Please examine the data for companies dually listed on US and Canadian Exchanges. The problem appears systemic on several I have looked at. CNR.TO & CNI (NYSE) Same company. Vastly different metrics are being returned. This is not an exchange rate issue but seems to be connected to earnings. The PE ratio for the 2 listings should be the same but are quite different. The same sort of error appears for Telus (T.TO & TU) and Canadian Pacific (CPR.TO & CPR)
Thanks for the usually great service.
JM
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