247Wallst·2026-01-08 16:55Group 1: Tariff Impact on Caterpillar - Caterpillar shares increased by 58% over the past year due to tariffs that limit cheap Chinese imports and enhance domestic demand [3] - The company benefited from expanded Section 232 tariffs on steel and aluminum, which doubled to 50% by June, allowing it to maintain market share against Chinese competitors [3] - Third-quarter results showed a 10% sales increase to $17.6 billion, with a record backlog of $39.8 billion driven by energy and transportation segments [4] Group 2: Tariff Impact on General Motors - General Motors stock rose nearly 53% over the past year, supported by tariffs that protect its U.S.-made trucks from foreign competition [7] - The company benefited from a 25% duty on imported medium- and heavy-duty trucks, which helped shield models like the Chevrolet Silverado [7] - Third-quarter earnings indicated adjusted profit guidance at $12.5 billion, with a 6% increase in full-year deliveries driven by strong truck demand [8] Group 3: Potential Risks from Supreme Court Ruling - If the Supreme Court strikes down the tariffs, Caterpillar could face increased competition from low-cost Chinese equipment, potentially eroding pricing power and market position [6] - For General Motors, eliminating tariffs could lead to cheaper foreign trucks entering the market, undermining its pricing advantage and impacting profits [9]