Aspen Technology Announces Date of Third-Quarter Fiscal 2017 Financial Results Release, Conference Call and Webcast

Aspen Technology to Present at the Pacific Crest Emerging Technology Summit

Aspen Technology Announces Financial Results for the Second Quarter of Fiscal 2017

AspenTech Will Not Revise Offer for KBC

Aspen Technology Announces Financial Results for the Fourth Quarter and Fiscal Year 2017

A Powerful Opportunity to Accelerate Profit with a System of Success that Tames Market Volatility

AspenTech Extends Optimization’s Reach Across Design, Operations and Maintenance with aspenONE® Version 10 Software

Single Modeling Environment in Aspen HYSYS® Software Enables Faster Optimization of Upstream, Midstream and Refining Processes and Improves Plant Safety

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

Aspen Technology Announces Date of Fourth-Quarter Fiscal 2013 Financial Results Release, Conference Call and Webcast