EXHIBIT 99.1 Dynatrace Reports Second Quarter Fiscal Year 2026 Financial Results Exceeds high end of guidance across all metrics; raises FY'26 guidance Delivers ARR growth of 16% and Subscription Revenue growth of 17% on a constant currency basis Achieves GAAP Operating Margin of 15% and Non-GAAP Operating Margin of 31% BOSTON, Mass., November 5, 2025 - Dynatrace (NYSE: DT), the leading AI-powered observability platform, today announced financial results for the second quarter of fiscal 2026 ended September ...