Altair will release its financial results for the first quarter of 2018, ended March 31, 2018, after the market close on Monday, May 14, 2018. On that day, management will hold a conference call and webcast at 4:30 p.m. ET (1:30 p.m. PT) to review and discuss the Company's results for the first quarter. A recorded version of this webcast will be available after the call and accessible at http://investor.altair.com