Investment Industry Regulatory Organization of Canada - Trading Halt - Canadian National Railway Co. - CNR (all issues)

    TORONTO, April 20 /CNW/ - The following issues have been halted by
Investment Industry Regulatory Organization of Canada (IIROC):Issuer Name: Canadian National Railway Co.
    TSX Ticker Symbol: CNR (all issues)
    Time of Halt: 16:11 ET
    Reason for Halt: Dissemination of News
For further information:
For further information: contact - IIROC Inquiries (416) 646-7299 - *
Please note that IIROC is not able to provide any additional information
regarding a specific trading halt. Information is limited to general enquiries
only.