(marketscreener.com) October 25, 2021 Rakuten Mobile, Inc. Estmob, Inc. Rakuten Mobile to Acquire Estmob - Acquisition on behalf of Rakuten Symphony to accelerate product development for Internet and Ecosystem Services business group ...https://www.marketscreener.com/quote/stock/RAKUTEN-GROUP-INC-6814873/news/Rakuten-Mobile-to-Acquire-Estmob-36769353/?utm_medium=RSS&utm_content=20211025