 New York, New York--Newsfile Corp. - April 19, 2021 - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Jianpu Technology Inc. NYSE: JT between May 29, 2018 and February 16, 2021, inclusive the Class Period, of the important April 19, 2021 lead plaintiff deadline.SO WHAT: If you purchased Jianpu securities during the Class Period you may be entitled to compensation without payment of any out of pocket... 