NEW YORK, November 5, 2018 – The following statement is being issued by Levi & Korsinsky, LLP: To: All Persons or Entities who purchased Datawatch Corporation (“Datawatch” or the “Company”) (NASDAQCM: DWCH) stock prior to November 5, 2018. You are hereby notified that Levi & Korsinsky, LLP has commenced an investigation into the fairness of the sale of Datawatch to Altair (NASDAQGS: ALTR) for $13.10 per share. To learn more about the action and your rights, go to: https://www.zlk.com/mna/datawatch-corporation or contact Joseph E. Levi, Esq. either via email at jlevi@levikorsinsky.com or by telephone at (212) 363-7500, toll-free: (877) 363-5972. There is no cost or obligation to you. For more information on the DWCH Merger, contact us today!

The Datawatch merger investigation concerns whether the Board of Datawatch breached their fiduciary duties to stockholders by failing to adequately shop the Company before agreeing to enter into this transaction, and whether Altair is underpaying for Datawatch shares, thus unlawfully harming Datawatch shareholders.

Levi & Korsinsky is a national firm with offices in New York, Connecticut, California, and Washington D.C. The firm’s attorneys have extensive expertise in prosecuting securities litigation involving financial fraud, representing investors throughout the nation in securities lawsuits and have recovered hundreds of millions of dollars for aggrieved shareholders. For more information, please feel free to contact any of the attorneys listed below. Attorney advertising. Prior results do not guarantee similar outcomes.