Aspen Technology Announces Date of Selected Preliminary Fiscal 2008 First-Quarter Financial Results Release, Conference Call and Webcast

Aspen Technology to Present at the Nasdaq 35th Investor Program

AspenTech Makes it Easier to Navigate Supply Chain Complexity and Profitably Respond to Unexpected Market Conditions

AspenTech Announces Selected Preliminary Q407 Results and Update on Restatement of Previously Issued Financial Statements

Tighter Petroleum Supply Chain Integration Increases Refinery Profitability by Optimizing Accuracy and Productivity of Planners and Schedulers

AspenTech Announces Keynote Panelists for OPTIMIZE 2019 Conference

Expanded Agenda Offers the Industry’s Most Comprehensive Event Focused on Process Optimization

Aspen Technology to Present at the J.P. Morgan Technology, Media and Telecom Conference

Aspen Technology to Present at the J.P. Morgan Technology, Media and Telecom Conference

Optimization Innovations in Engineering for Exploration & Production, Refining and Chemicals Industries Improve Capital and Energy Efficiency, Streamline Environmental Compliance, Accelerate Time-to-Value