 NEW YORK, July 16, 2021 PRNewswire -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Tarena International, Inc. NASDAQ: TEDU between August 16, 2016 and November 1, 2019, inclusive the Class Period, of the important August 23, 2021 lead plaintiff deadline in the securities class action commenced by the firm. SO WHAT: If you purchased Tarena securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement. 