 New York, New York--Newsfile Corp. - January 24, 2021 - Rosen Law Firm, a global investor rights law firm, announces it has filed a class action lawsuit on behalf of purchasers of the securities of 9F Inc. NASDAQ: JFU: i pursuant andor traceable to the registration statement and related prospectus issued in connection with 9Fs August 14, 2019 initial public offering the IPO or Offering; andor ii between August 14, 2019 and September 29, 2020,... 