Key Takeaways ASML's Installed Base Management business stayed strong through Q3 2025.ASML completed system upgrades, benefiting from lower costs, tariffs, and improved gross margins.ASML expects EUR 2.1B in IBM revenues in Q4 2025.ASML Holding’s (ASML) upgrade and service business has been a strong contributor to its Installed Base Management (IBM) segment in the first half of 2025 and remained strong throughout the third quarter of 2025. The upgrade business also benefits from lower cost, lower tariff imp ...