TORONTO, ONTARIO--(Marketwire - April 23, 2012) -
| Company / Société : | Canadian National Railway |
| TSX Symbol / Symbole TSX : | CNR |
| Reason / Motif : | Dissemination / Diffusion |
| Halt Time (ET) / Heure de la suspension (HE) | HH:MM AM ET / HH h MM (HE) 04:02pm (ET) / 16h 02 (HE) |
Please note that IIROC is not able to provide any additional information regarding a specific trading halt. Information is limited to general enquiries only.
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1-877-442-4322 (Option 3)
1-877-442-4322 (Option 3)