UPDATE 4-SoftBank Vision Fund records $18 bln operating loss, portfolio slides underwater <!-- no image --> <div>* Booked almost $10 bln loss on WeWork, Uber (Updates with comments from Son; adds to raise 1.25 trln yen using Alibaba stock)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=nIYnTf6SLww:v-uHZj5DGXk:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=nIYnTf6SLww:v-uHZj5DGXk:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=nIYnTf6SLww:v-uHZj5DGXk:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=nIYnTf6SLww:v-uHZj5DGXk:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=nIYnTf6SLww:v-uHZj5DGXk:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/nIYnTf6SLww" height="1" width="1" alt=""></div> Posted by Reuters