(Reuters) - Home rentals giant Airbnb Inc swung to a loss for the first nine months of last year as costs climbed sharply, The Wall Street Journal reported https://www.wsj.com/articles/airbnb-swings-to-a-loss-as-costs-climb-ahead-of-ipo-11581443123?mod=searchresults&page=1&pos=1 on Tuesday, citing people close to the company.Airbnb posted a net loss of $322 million (248.69 million pounds) for the first nine months through September 2019, compared to a $200 million profit for the same period a..