Caterpillar's shares rose 2.5% after announcing the acquisition of Australia's RPMGlobal for 733 million dollars in cash. This buyout enhances Caterpillar's mining software capabilities, positioning the company for a stronger competitive edge in the mining industry. The move comes amid challenges from tariff-related costs totaling up to 1.8 billion dollars. The deal signifies Caterpillar’s strategic focus on advancing mining technology and expanding its digital solutions to better serve global customers.