UBS said shares of Canadian Pacific (CP) remain attractive without a combination with Norfolk Southern (NSC). Although management left the door open for future talks, they also indicated they are less likely to pursue a combination, the firm noted. UBS lowered its estimated on Canadian Pacific, citing weak energy and agriculture volume, but sees significant cost cuts and foreign exchange tailwinds supporting their earnings outlook. UBS reiterated its Buy rating but lowered its price target to C$178 from C$204 on Canadian Pacific shares.

Scotiabank lowered the firm's price target on Canadian Pacific Kansas City to C$124 from C$126 and keeps a Sector Perform rating on the shares.

The Brotherhood of Maintenance of Way Employes Division of the International Brotherhood of Teamsters announced that it has determined a change in leadership at Norfolk Southern Corporation is necessary. Tony Cardwell, President of BMWED-IBT, commented: "The BMWED-IBT, after more than a year of non-committal hedging on reasonable, needed changes and untenable shakiness in management at Norfolk Southern, has determined that a change in leadership is needed for the freight rail carrier and its employees. Following yesterday's earnings call and a reasonably constructive meeting with a potential new leadership team, our Brotherhood has determined that a change at the top would be the best course of action for BMWED-IBT members. For many months since East Palestine, the BMWED has not been able to get assurances from the current leadership to implement needed policy and procedural changes to prevent such tragedies from reoccurring. At this juncture, seeing no path forward, we see no reason to support the current administration at Norfolk Southern."

UBS analyst Thomas Wadewitz lowered the firm's price target on Norfolk Southern to $294 from $302 and keeps a Buy rating on the shares. Norfolk Southern's Q1 was in like with the pre-report, reflecting weak revenue and margin pressure, the analyst tells investors in a research note.

Susquehanna analyst Bascome Majors lowered the firm's price target on Canadian Pacific Kansas City to $80 from $84 and keeps a Neutral rating on the shares. The firm views the company's nearer-term conservatism as prudent given the historic unpredictability of Canadian Teamsters labor negotiations, and remain on the sidleines primarily because of valuation.