Market Regulation Services Inc.

Market Regulation Services Inc.

October 23, 2007 08:27 ET

Market Regulation Services Notice: Resumption; Canadian National Railway Co.

TORONTO, ONTARIO--(Marketwire - Oct. 23, 2007) - The following issue(s) will resume trading today:



Company Canadian
National Railway
Co.

TSX Symbol CNR

Resumption Time Market Open
(EST)

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