Stock price when the opinion was issued
Great acquisition of Kansas City by CP was a game changer. CNR is the gold standard in North America. US is not in a recession yet, but if it does happen, all the rails will get cheaper. Don't settle for just a 1% differential from the historical average, when you might be able to get it 20% cheaper.
It looks less and less like the merger with Canadian Pacific (CP-T) is going to go through. The customer backlash against this is pretty strong. He would buy this on the basis of the fundamentals, not on the potential deal going through. He would rather own Canadian Pacific.