TER vs CNI Comparison

Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.

Canadian National's railway spans Canada from coast to coast and extends through Chicago to the Gulf of Mexico. In 2025, CN generated CAD 17.7 billion in revenue by hauling intermodal containers (22% of consolidated revenue), petroleum and chemicals (21%), grain and fertilizers (23%), forest products (10%), metals and minerals (11%), automotive shipments (5%), and coal (5%). Other items constitute the remaining revenue.