CNI ▼ -1.4% - Canadian National Railway Company $CNI - CN and Amtrak Reach Agreements to Strengthen Passenger Rail Service and Safety Canadian National Railway shares declined 1.4% on news that the company reached agreements with Amtrak to strengthen passenger rail service and safety. While the partnership signals commitment to passenger rail infrastructure, investors may have focused on the operational demands and capital requirements typically associated with such collaborative agreements rather than near-term revenue benefits. 16-SEP-2026 01:00 PM ET